/lib/vendor/symfony/lib/plugins/sfPropelPlugin/lib/vendor/propel-generator/classes/propel/engine/builder/om/php5/PHP5ObjectBuilder.php

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<?php

/*
 *  $Id: PHP5ObjectBuilder.php 1639 2010-03-25 22:11:59Z francois $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://propel.phpdb.org>.
 */

require_once 'propel/engine/builder/om/ObjectBuilder.php';

/**
 * Generates a PHP5 base Object class for user object model (OM).
 *
 * This class produces the base object class (e.g. BaseMyTable) which contains all
 * the custom-built accessor and setter methods.
 *
 * @author     Hans Lellelid <hans@xmpl.org>
 * @package    propel.engine.builder.om.php5
 */
class PHP5ObjectBuilder extends ObjectBuilder {

	/**
	 * Gets the package for the [base] object classes.
	 * @return     string
	 */
	public function getPackage()
	{
		return parent::getPackage() . ".om";
	}

	/**
	 * Returns the name of the current class being built.
	 * @return     string
	 */
	public function getUnprefixedClassname()
	{
		return $this->getBuildProperty('basePrefix') . $this->getStubObjectBuilder()->getUnprefixedClassname();
	}

	/**
	 * Validates the current table to make sure that it won't
	 * result in generated code that will not parse.
	 *
	 * This method may emit warnings for code which may cause problems
	 * and will throw exceptions for errors that will definitely cause
	 * problems.
	 */
	protected function validateModel()
	{
		parent::validateModel();

		$table = $this->getTable();

		// Check to see whether any generated foreign key names
		// will conflict with column names.

		$colPhpNames = array();
		$fkPhpNames = array();

		foreach ($table->getColumns() as $col) {
			$colPhpNames[] = $col->getPhpName();
		}

		foreach ($table->getForeignKeys() as $fk) {
			$fkPhpNames[] = $this->getFKPhpNameAffix($fk, $plural = false);
		}

		$intersect = array_intersect($colPhpNames, $fkPhpNames);
		if (!empty($intersect)) {
			throw new EngineException("One or more of your column names for [" . $table->getName() . "] table conflict with foreign key names (" . implode(", ", $intersect) . ")");
		}

		// Check foreign keys to see if there are any foreign keys that
		// are also matched with an inversed referencing foreign key
		// (this is currently unsupported behavior)
		// see: http://propel.phpdb.org/trac/ticket/549

		foreach ($table->getForeignKeys() as $fk) {
			if ($fk->isMatchedByInverseFK()) {
				throw new EngineException("The 1:1 relationship expressed by foreign key " . $fk->getName() . " is defined in both directions; Propel does not currently support this (if you must have both foreign key constraints, consider adding this constraint with a custom SQL file.)" );
			}
		}
	}

	/**
	 * Returns the appropriate formatter (from platform) for a date/time column.
	 * @param      Column $col
	 * @return     string
	 */
	protected function getTemporalFormatter(Column $col)
	{
		$fmt = null;
		if ($col->getType() === PropelTypes::DATE) {
			$fmt = $this->getPlatform()->getDateFormatter();
		} elseif ($col->getType() === PropelTypes::TIME) {
			$fmt = $this->getPlatform()->getTimeFormatter();
		} elseif ($col->getType() === PropelTypes::TIMESTAMP) {
			$fmt = $this->getPlatform()->getTimestampFormatter();
		}
		return $fmt;
	}

	/**
	 * Returns the type-casted and stringified default value for the specified Column.
	 * This only works for scalar default values currently.
	 * @return     string The default value or 'NULL' if there is none.
	 */
	protected function getDefaultValueString(Column $col)
	{
		$defaultValue = var_export(null, true);
		if (($val = $col->getPhpDefaultValue()) !== null) {
			if ($col->isTemporalType()) {
				$fmt = $this->getTemporalFormatter($col);
				try {
					if (!($this->getPlatform() instanceof MysqlPlatform &&
					($val === '0000-00-00 00:00:00' || $val === '0000-00-00'))) {
						// while technically this is not a default value of NULL,
						// this seems to be closest in meaning.
						$defDt = new DateTime($val);
						$defaultValue = var_export($defDt->format($fmt), true);
					}
				} catch (Exception $x) {
					// prevent endless loop when timezone is undefined
					date_default_timezone_set('America/Los_Angeles');
					throw new EngineException("Unable to parse default temporal value for " . $col->getFullyQualifiedName() . ": " .$this->getDefaultValueString($col), $x);
				}
			} else {
				if ($col->isPhpPrimitiveType()) {
					settype($val, $col->getPhpType());
					$defaultValue = var_export($val, true);
				} elseif ($col->isPhpObjectType()) {
					$defaultValue = 'new '.$col->getPhpType().'(' . var_export($val, true) . ')';
				} else {
					throw new EngineException("Cannot get default value string for " . $col->getFullyQualifiedName());
				}
			}
		}
		return $defaultValue;
	}

	/**
	 * Adds the include() statements for files that this class depends on or utilizes.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addIncludes(&$script)
	{
	} // addIncludes()

	/**
	 * Adds class phpdoc comment and openning of class.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addClassOpen(&$script)
	{

		$table = $this->getTable();
		$tableName = $table->getName();
		$tableDesc = $table->getDescription();
		$interface = $this->getInterface();

		$script .= "
/**
 * Base class that represents a row from the '$tableName' table.
 *
 * $tableDesc
 *";
		if ($this->getBuildProperty('addTimeStamp')) {
			$now = strftime('%c');
			$script .= "
 * This class was autogenerated by Propel " . $this->getBuildProperty('version') . " on:
 *
 * $now
 *";
		}
		$script .= "
 * @package    ".$this->getPackage()."
 */
abstract class ".$this->getClassname()." extends ".ClassTools::classname($this->getBaseClass())." ";

		$interface = ClassTools::getInterface($table);
		if ($interface) {
			$script .= " implements " . ClassTools::classname($interface);
		}

		$script .= " {

";
	}

	/**
	 * Specifies the methods that are added as part of the basic OM class.
	 * This can be overridden by subclasses that wish to add more methods.
	 * @see        ObjectBuilder::addClassBody()
	 */
	protected function addClassBody(&$script)
	{
		$table = $this->getTable();
		if (!$table->isAlias()) {
			$this->addConstants($script);
			$this->addAttributes($script);
		}

    if ($this->hasDefaultValues()) {
      $this->addApplyDefaultValues($script);
      $this->addConstructor($script);
    }

		$this->addColumnAccessorMethods($script);
		$this->addColumnMutatorMethods($script);

		$this->addHasOnlyDefaultValues($script);

		$this->addHydrate($script);
		$this->addEnsureConsistency($script);

		if (!$table->isReadOnly()) {
			$this->addManipulationMethods($script);
		}

    if ($this->isAddValidateMethod())
    {
      $this->addValidationMethods($script);
    }

		if ($this->isAddGenericAccessors()) {
			$this->addGetByName($script);
			$this->addGetByPosition($script);
			$this->addToArray($script);
		}

		if ($this->isAddGenericMutators()) {
			$this->addSetByName($script);
			$this->addSetByPosition($script);
			$this->addFromArray($script);
		}

		$this->addBuildCriteria($script);
		$this->addBuildPkeyCriteria($script);
		$this->addGetPrimaryKey($script);
		$this->addSetPrimaryKey($script);

		$this->addCopy($script);

		if (!$table->isAlias()) {
			$this->addGetPeer($script);
		}

		$this->addFKMethods($script);
		$this->addRefFKMethods($script);
		$this->addClearAllReferences($script);
		
		// apply behaviors
    $this->applyBehaviorModifier('objectMethods', $script, "	");
		
		$this->addPrimaryString($script);
	}

	/**
	 * Closes class.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addClassClose(&$script)
	{
		$script .= "
} // " . $this->getClassname() . "
";
    $this->applyBehaviorModifier('objectFilter', $script, "");
	}

	/**
	 * Adds any constants to the class.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addConstants(&$script)
	{
		// nothing to do here any more
		// fieldnameTypeConstants have been moved to class BasePeer [sv]
	}

	/**
	 * Adds class attributes.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addAttributes(&$script)
	{
		$table = $this->getTable();

		$script .= "
	/**
	 * The Peer class.
	 * Instance provides a convenient way of calling static methods on a class
	 * that calling code may not be able to identify.
	 * @var        ".$this->getPeerClassname()."
	 */
	protected static \$peer;
";
		if (!$table->isAlias()) {
			$this->addColumnAttributes($script);
		}

		foreach ($table->getForeignKeys() as $fk) {
			$this->addFKAttributes($script, $fk);
		}

		foreach ($table->getReferrers() as $refFK) {
			// if ($refFK->getTable()->getName() != $table->getName()) {
			$this->addRefFKAttributes($script, $refFK);
			// }
		}

		$this->addAlreadyInSaveAttribute($script);
		$this->addAlreadyInValidationAttribute($script);
		
		// apply behaviors
    $this->applyBehaviorModifier('objectAttributes', $script, "	");
	}

	/**
	 * Adds variables that store column values.
	 * @param      string &$script The script will be modified in this method.
	 * @see        addColumnNameConstants()
	 */
	protected function addColumnAttributes(&$script) {

		$table = $this->getTable();

		foreach ($table->getColumns() as $col) {
			$this->addColumnAttributeComment($script, $col);
			$this->addColumnAttributeDeclaration($script, $col);
			if ($col->isLazyLoad() ) {
				$this->addColumnAttributeLoaderComment($script, $col);
				$this->addColumnAttributeLoaderDeclaration($script, $col);
			}
		}
	}

	/**
	 * Add comment about the attribute (variable) that stores column values
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col
	 **/
	protected function addColumnAttributeComment(&$script, Column $col) {
		$cptype = $col->getPhpType();
		$clo = strtolower($col->getName());

		$script .= "
	/**
	 * The value for the $clo field.";
		if ($col->getDefaultValue()) {
			if ($col->getDefaultValue()->isExpression()) {
				$script .= "
	 * Note: this column has a database default value of: (expression) ".$col->getDefaultValue()->getValue();
			} else {
				$script .= "
	 * Note: this column has a database default value of: ". $this->getDefaultValueString($col);
			}
		}
		$script .= "
	 * @var        $cptype
	 */";
	}

	/**
	 * Adds the declaration of a column value storage attribute
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col
	 **/
	protected function addColumnAttributeDeclaration(&$script, Column $col) {
		$clo = strtolower($col->getName());
		$script .= "
	protected \$" . $clo . ";
";
	}

	/**
	 * Adds the comment about the attribute keeping track if an attribute value has been loaded
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col
	 **/
	protected function addColumnAttributeLoaderComment(&$script, Column $col) {
		$script .= "
	/**
	 * Whether the lazy-loaded $clo value has been loaded from database.
	 * This is necessary to avoid repeated lookups if $clo column is NULL in the db.
	 * @var        boolean
	 */";
	}

	/**
	 * Adds the declaration of the attribute keeping track of an attribute's loaded state
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col
	 **/
	protected function addColumnAttributeLoaderDeclaration(&$script, Column $col) {
		$clo = strtolower($col->getName());
		$script .= "
	protected \$".$clo."_isLoaded = false;
";
	}

	/**
	 * Adds the getPeer() method.
	 * This is a convenient, non introspective way of getting the Peer class for a particular object.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addGetPeer(&$script)
	{
		$this->addGetPeerComment($script);
		$this->addGetPeerFunctionOpen($script);
		$this->addGetPeerFunctionBody($script);
		$this->addGetPeerFunctionClose($script);
	}

	/**
	 * Add the comment for the getPeer method
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addGetPeerComment(&$script) {
		$script .= "
	/**
	 * Returns a peer instance associated with this om.
	 *
	 * Since Peer classes are not to have any instance attributes, this method returns the
	 * same instance for all member of this class. The method could therefore
	 * be static, but this would prevent one from overriding the behavior.
	 *
	 * @return     ".$this->getPeerClassname()."
	 */";
	}

	/**
	 * Adds the function declaration (function opening) for the getPeer method
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addGetPeerFunctionOpen(&$script) {
		$script .= "
	public function getPeer()
	{";
	}

	/**
	 * Adds the body of the getPeer method
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addGetPeerFunctionBody(&$script) {
		$script .= "
		if (self::\$peer === null) {
			" . $this->buildObjectInstanceCreationCode('self::$peer', $this->getPeerClassname()) . "
		}
		return self::\$peer;";
	}

	/**
	 * Add the function close for the getPeer method
	 * Note: this is just a } and the body ends with a return statement, so it's quite useless. But it's here anyway for consisency, cause there's a close function for all functions and in some other instances, they are useful
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addGetPeerFunctionClose(&$script) {
		$script .= "
	}
";
	}

	/**
	 * Adds the constructor for this object.
	 * @param      string &$script The script will be modified in this method.
	 * @see        addConstructor()
	 */
	protected function addConstructor(&$script)
	{
		$this->addConstructorComment($script);
		$this->addConstructorOpen($script);
		$this->addConstructorBody($script);
		$this->addConstructorClose($script);
	}

	/**
	 * Adds the comment for the constructor
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addConstructorComment(&$script) {
		$script .= "
	/**
	 * Initializes internal state of ".$this->getClassname()." object.
	 * @see        applyDefaults()
	 */";
	}

	/**
	 * Adds the function declaration for the constructor
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addConstructorOpen(&$script) {
		$script .= "
	public function __construct()
	{";
	}

	/**
	 * Adds the function body for the constructor
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addConstructorBody(&$script) {
		$script .= "
		parent::__construct();
		\$this->applyDefaultValues();";
	}

	/**
	 * Adds the function close for the constructor
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addConstructorClose(&$script) {
		$script .= "
	}
";
	}

	/**
	 * Adds the applyDefaults() method, which is called from the constructor.
	 * @param      string &$script The script will be modified in this method.
	 * @see        addConstructor()
	 */
	protected function addApplyDefaultValues(&$script)
	{
		$this->addApplyDefaultValuesComment($script);
		$this->addApplyDefaultValuesOpen($script);
		$this->addApplyDefaultValuesBody($script);
		$this->addApplyDefaultValuesClose($script);
	}

	/**
	 * Adds the comment for the applyDefaults method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addApplyDefaultValues()
	 **/
	protected function addApplyDefaultValuesComment(&$script) {
		$script .= "
	/**
	 * Applies default values to this object.
	 * This method should be called from the object's constructor (or
	 * equivalent initialization method).
	 * @see        __construct()
	 */";
	}

	/**
	 * Adds the function declaration for the applyDefaults method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addApplyDefaultValues()
	 **/
	protected function addApplyDefaultValuesOpen(&$script) {
		 $script .= "
	public function applyDefaultValues()
	{";
	}

	/**
	 * Adds the function body of the applyDefault method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addApplyDefaultValues()
	 **/
	protected function addApplyDefaultValuesBody(&$script) {
		$table = $this->getTable();
		// FIXME - Apply support for PHP default expressions here
		// see: http://propel.phpdb.org/trac/ticket/378

		$colsWithDefaults = array();
		foreach ($table->getColumns() as $col) {
			$def = $col->getDefaultValue();
			if ($def !== null && !$def->isExpression()) {
				$colsWithDefaults[] = $col;
			}
		}

		$colconsts = array();
		foreach ($colsWithDefaults as $col) {
			$clo = strtolower($col->getName());
			$script .= "
		\$this->".$clo." = ".$this->getDefaultValueString($col).";";

		}
	}


	/**
	 * Adds the function close for the applyDefaults method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addApplyDefaultValues()
	 **/
	protected function addApplyDefaultValuesClose(&$script) {
		$script .= "
	}
";
	}

	// --------------------------------------------------------------
	//
	// A C C E S S O R    M E T H O D S
	//
	// --------------------------------------------------------------

	/**
	 * Adds a date/time/timestamp getter method.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        parent::addColumnAccessors()
	 */
	protected function addTemporalAccessor(&$script, Column $col)
	{
		$this->addTemporalAccessorComment($script, $col);
		$this->addTemporalAccessorOpen($script, $col);
		$this->addTemporalAccessorBody($script, $col);
		$this->addTemporalAccessorClose($script, $col);
	} // addTemporalAccessor


	/**
	 * Adds the comment for a temporal accessor
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addTemporalAccessor
	 **/
	protected function addTemporalAccessorComment(&$script, Column $col) {
		$clo = strtolower($col->getName());
		$useDateTime = $this->getBuildProperty('useDateTimeClass');

		$dateTimeClass = $this->getBuildProperty('dateTimeClass');
		if (!$dateTimeClass) {
			$dateTimeClass = 'DateTime';
		}

		$handleMysqlDate = false;
		if ($this->getPlatform() instanceof MysqlPlatform) {
			if ($col->getType() === PropelTypes::TIMESTAMP) {
				$handleMysqlDate = true;
				$mysqlInvalidDateString = '0000-00-00 00:00:00';
			} elseif ($col->getType() === PropelTypes::DATE) {
				$handleMysqlDate = true;
				$mysqlInvalidDateString = '0000-00-00';
			}
			// 00:00:00 is a valid time, so no need to check for that.
		}

		$script .= "
	/**
	 * Get the [optionally formatted] temporal [$clo] column value.
	 * ".$col->getDescription();
		if (!$useDateTime) {
			$script .= "
	 * This accessor only only work with unix epoch dates.  Consider enabling the propel.useDateTimeClass
	 * option in order to avoid converstions to integers (which are limited in the dates they can express).";
		}
		$script .= "
	 *
	 * @param      string \$format The date/time format string (either date()-style or strftime()-style).
	 *							If format is NULL, then the raw ".($useDateTime ? 'DateTime object' : 'unix timestamp integer')." will be returned.";
		if ($useDateTime) {
			$script .= "
	 * @return     mixed Formatted date/time value as string or $dateTimeClass object (if format is NULL), NULL if column is NULL" .($handleMysqlDate ? ', and 0 if column value is ' . $mysqlInvalidDateString : '');
		} else {
			$script .= "
	 * @return     mixed Formatted date/time value as string or (integer) unix timestamp (if format is NULL), NULL if column is NULL".($handleMysqlDate ? ', and 0 if column value is ' . $mysqlInvalidDateString : '');
		}
		$script .= "
	 * @throws     PropelException - if unable to parse/validate the date/time value.
	 */";
	}


	/**
	 * Adds the function declaration for a temporal accessor
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addTemporalAccessor
	 **/
	protected function addTemporalAccessorOpen(&$script, Column $col) {
		$cfc = $col->getPhpName();

		$defaultfmt = null;
				$visibility = $col->getAccessorVisibility();

		// Default date/time formatter strings are specified in build.properties
		if ($col->getType() === PropelTypes::DATE) {
			$defaultfmt = $this->getBuildProperty('defaultDateFormat');
		} elseif ($col->getType() === PropelTypes::TIME) {
			$defaultfmt = $this->getBuildProperty('defaultTimeFormat');
		} elseif ($col->getType() === PropelTypes::TIMESTAMP) {
			$defaultfmt = $this->getBuildProperty('defaultTimeStampFormat');
		}
		if (empty($defaultfmt)) { $defaultfmt = null; }

		$script .= "
	".$visibility." function get$cfc(\$format = ".var_export($defaultfmt, true)."";
		if ($col->isLazyLoad()) $script .= ", \$con = null";
		$script .= ")
	{";
	}

	/**
	 * Adds the body of the temporal accessor
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addTemporalAccessor
	 **/
	protected function addTemporalAccessorBody(&$script, Column $col) {
		$cfc = $col->getPhpName();
		$clo = strtolower($col->getName());

		$useDateTime = $this->getBuildProperty('useDateTimeClass');

		$dateTimeClass = $this->getBuildProperty('dateTimeClass');
		if (!$dateTimeClass) {
			$dateTimeClass = 'DateTime';
		}

		$defaultfmt = null;

		// Default date/time formatter strings are specified in build.properties
		if ($col->getType() === PropelTypes::DATE) {
			$defaultfmt = $this->getBuildProperty('defaultDateFormat');
		} elseif ($col->getType() === PropelTypes::TIME) {
			$defaultfmt = $this->getBuildProperty('defaultTimeFormat');
		} elseif ($col->getType() === PropelTypes::TIMESTAMP) {
			$defaultfmt = $this->getBuildProperty('defaultTimeStampFormat');
		}
		if (empty($defaultfmt)) { $defaultfmt = null; }

		$handleMysqlDate = false;
		if ($this->getPlatform() instanceof MysqlPlatform) {
			if ($col->getType() === PropelTypes::TIMESTAMP) {
				$handleMysqlDate = true;
				$mysqlInvalidDateString = '0000-00-00 00:00:00';
			} elseif ($col->getType() === PropelTypes::DATE) {
				$handleMysqlDate = true;
				$mysqlInvalidDateString = '0000-00-00';
			}
			// 00:00:00 is a valid time, so no need to check for that.
		}

		if ($col->isLazyLoad()) {
			$script .= "
		if (!\$this->".$clo."_isLoaded && \$this->$clo === null && !\$this->isNew()) {
			\$this->load$cfc(\$con);
		}
";
		}
		$script .= "
		if (\$this->$clo === null) {
			return null;
		}

";
		if ($handleMysqlDate) {
			$script .= "
		if (\$this->$clo === '$mysqlInvalidDateString') {
			// while technically this is not a default value of NULL,
			// this seems to be closest in meaning.
			return null;
		} else {
			try {
				\$dt = new $dateTimeClass(\$this->$clo);
			} catch (Exception \$x) {
				throw new PropelException(\"Internally stored date/time/timestamp value could not be converted to $dateTimeClass: \" . var_export(\$this->$clo, true), \$x);
			}
		}
";
		} else {
			$script .= "

		try {
			\$dt = new $dateTimeClass(\$this->$clo);
		} catch (Exception \$x) {
			throw new PropelException(\"Internally stored date/time/timestamp value could not be converted to $dateTimeClass: \" . var_export(\$this->$clo, true), \$x);
		}
";
		} // if handleMyqlDate

		$script .= "
		if (\$format === null) {";
		if ($useDateTime) {
			$script .= "
			// Because propel.useDateTimeClass is TRUE, we return a $dateTimeClass object.
			return \$dt;";
		} else {
			$script .= "
			// We cast here to maintain BC in API; obviously we will lose data if we're dealing with pre-/post-epoch dates.
			return (int) \$dt->format('U');";
		}
		$script .= "
		} elseif (strpos(\$format, '%') !== false) {
			return strftime(\$format, \$dt->format('U'));
		} else {
			return \$dt->format(\$format);
		}";
	}


	/**
	 * Adds the body of the temporal accessor
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addTemporalAccessorClose
	 **/
	protected function addTemporalAccessorClose(&$script, Column $col) {
		$script .= "
	}
";
	}

	/**
	 * Adds a normal (non-temporal) getter method.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        parent::addColumnAccessors()
	 */
	protected function addDefaultAccessor(&$script, Column $col)
	{
		$this->addDefaultAccessorComment($script, $col);
		$this->addDefaultAccessorOpen($script, $col);
		$this->addDefaultAccessorBody($script, $col);
		$this->addDefaultAccessorClose($script, $col);
	}

	/**
	 * Add the comment for a default accessor method (a getter)
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addDefaultAccessor()
	 **/
	protected function addDefaultAccessorComment(&$script, Column $col) {
		$clo=strtolower($col->getName());

		$script .= "
	/**
	 * Get the [$clo] column value.
	 * ".$col->getDescription();
		if ($col->isLazyLoad()) {
			$script .= "
	 * @param      PropelPDO An optional PropelPDO connection to use for fetching this lazy-loaded column.";
		}
		$script .= "
	 * @return     ".$col->getPhpType()."
	 */";
	}

	/**
	 * Adds the function declaration for a default accessor
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addDefaultAccessor()
	 **/
	protected function addDefaultAccessorOpen(&$script, Column $col) {
		$cfc = $col->getPhpName();
		$visibility = $col->getAccessorVisibility();

		$script .= "
	".$visibility." function get$cfc(";
		if ($col->isLazyLoad()) $script .= "PropelPDO \$con = null";
		$script .= ")
	{";
	}

	/**
	 * Adds the function body for a default accessor method
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addDefaultAccessor()
	 **/
	protected function addDefaultAccessorBody(&$script, Column $col) {
		$cfc = $col->getPhpName();
		$clo = strtolower($col->getName());
		if ($col->isLazyLoad()) {
			$script .= "
		if (!\$this->".$clo."_isLoaded && \$this->$clo === null && !\$this->isNew()) {
			\$this->load$cfc(\$con);
		}
";
		}

		$script .= "
		return \$this->$clo;";
	}

	/**
	 * Adds the function close for a default accessor method
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addDefaultAccessor()
	 **/
	protected function addDefaultAccessorClose(&$script, Column $col) {
		$script .= "
	}
";
	}

	/**
	 * Adds the lazy loader method.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        parent::addColumnAccessors()
	 */
	protected function addLazyLoader(&$script, Column $col)
	{
		$this->addLazyLoaderComment($script, $col);
		$this->addLazyLoaderOpen($script, $col);
		$this->addLazyLoaderBody($script, $col);
		$this->addLazyLoaderClose($script, $col);
	}

	/**
	 * Adds the comment for the lazy loader method
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addLazyLoader()
	 **/
	protected function addLazyLoaderComment(&$script, Column $col) {
		$clo = strtolower($col->getName());

		$script .= "
	/**
	 * Load the value for the lazy-loaded [$clo] column.
	 *
	 * This method performs an additional query to return the value for
	 * the [$clo] column, since it is not populated by
	 * the hydrate() method.
	 *
	 * @param      \$con PropelPDO (optional) The PropelPDO connection to use.
	 * @return     void
	 * @throws     PropelException - any underlying error will be wrapped and re-thrown.
	 */";
	}

	/**
	 * Adds the function declaration for the lazy loader method
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addLazyLoader()
	 **/
	protected function addLazyLoaderOpen(&$script, Column $col) {
		$cfc = $col->getPhpName();
		$script .= "
	protected function load$cfc(PropelPDO \$con = null)
	{";
	}

	/**
	 * Adds the function body for the lazy loader method
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addLazyLoader()
	 **/
	protected function addLazyLoaderBody(&$script, Column $col) {
		$platform = $this->getPlatform();
		$clo = strtolower($col->getName());

		$script .= "
		\$c = \$this->buildPkeyCriteria();
		\$c->addSelectColumn(".$this->getColumnConstant($col).");
		try {
			\$stmt = ".$this->getPeerClassname()."::doSelectStmt(\$c, \$con);
			\$row = \$stmt->fetch(PDO::FETCH_NUM);
			\$stmt->closeCursor();";

		if ($col->isLobType() && !$platform->hasStreamBlobImpl()) {
			$script .= "
			if (\$row[0] !== null) {
				\$this->$clo = fopen('php://memory', 'r+');
				fwrite(\$this->$clo, \$row[0]);
				rewind(\$this->$clo);
			} else {
				\$this->$clo = null;
			}";
		} elseif ($col->isPhpPrimitiveType()) {
			$script .= "
			\$this->$clo = (\$row[0] !== null) ? (".$col->getPhpType().") \$row[0] : null;";
		} elseif ($col->isPhpObjectType()) {
			$script .= "
			\$this->$clo = (\$row[0] !== null) ? new ".$col->getPhpType()."(\$row[0]) : null;";
		} else {
			$script .= "
			\$this->$clo = \$row[0];";
		}

		$script .= "
			\$this->".$clo."_isLoaded = true;
		} catch (Exception \$e) {
			throw new PropelException(\"Error loading value for [$clo] column on demand.\", \$e);
		}";
	}

	/**
	 * Adds the function close for the lazy loader
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addLazyLoader()
	 **/
	protected function addLazyLoaderClose(&$script, Column $col) {
		$script .= "
	}";
	} // addLazyLoader()

	// --------------------------------------------------------------
	//
	// M U T A T O R    M E T H O D S
	//
	// --------------------------------------------------------------

	/**
	 * Adds the open of the mutator (setter) method for a column.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 */
	protected function addMutatorOpen(&$script, Column $col)
	{
		$this->addMutatorComment($script, $col);
		$this->addMutatorOpenOpen($script, $col);
		$this->addMutatorOpenBody($script, $col);
	}

	/**
	 * Adds the comment for a mutator
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addMutatorOpen()
	 **/
	protected function addMutatorComment(&$script, Column $col) {
		$clo = strtolower($col->getName());
		$script .= "
	/**
	 * Set the value of [$clo] column.
	 * ".$col->getDescription()."
	 * @param      ".$col->getPhpType()." \$v new value
	 * @return     ".$this->getObjectClassname()." The current object (for fluent API support)
	 */";
	}

	/**
	 * Adds the mutator function declaration
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addMutatorOpen()
	 **/
	protected function addMutatorOpenOpen(&$script, Column $col) {
		$cfc = $col->getPhpName();
		$visibility = $col->getMutatorVisibility();

		$script .= "
	".$visibility." function set$cfc(\$v)
	{";
	}

	/**
	 * Adds the mutator open body part
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addMutatorOpen()
	 **/
	protected function addMutatorOpenBody(&$script, Column $col) {
		$clo = strtolower($col->getName());
				$cfc = $col->getPhpName();
		if ($col->isLazyLoad()) {
			$script .= "
		// explicitly set the is-loaded flag to true for this lazy load col;
		// it doesn't matter if the value is actually set or not (logic below) as
		// any attempt to set the value means that no db lookup should be performed
		// when the get$cfc() method is called.
		\$this->".$clo."_isLoaded = true;
";
		}
	}

	/**
	 * Adds the close of the mutator (setter) method for a column.
	 *
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 */
	protected function addMutatorClose(&$script, Column $col)
	{
		$this->addMutatorCloseBody($script, $col);
		$this->addMutatorCloseClose($script, $col);
	}

	/**
	 * Adds the body of the close part of a mutator
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addMutatorClose()
	 **/
	protected function addMutatorCloseBody(&$script, Column $col) {
		$table = $this->getTable();
		$cfc = $col->getPhpName();
		$clo = strtolower($col->getName());

		if ($col->isForeignKey()) {

			foreach ($col->getForeignKeys() as $fk) {

				$tblFK =  $table->getDatabase()->getTable($fk->getForeignTableName());
				$colFK = $tblFK->getColumn($fk->getMappedForeignColumn($col->getName()));

				$varName = $this->getFKVarName($fk);

				$script .= "
		if (\$this->$varName !== null && \$this->".$varName."->get".$colFK->getPhpName()."() !== \$v) {
			\$this->$varName = null;
		}
";
			} // foreach fk
		} /* if col is foreign key */

		foreach ($col->getReferrers() as $refFK) {

			$tblFK = $this->getDatabase()->getTable($refFK->getForeignTableName());

			if ( $tblFK->getName() != $table->getName() ) {

				foreach ($col->getForeignKeys() as $fk) {

					$tblFK = $table->getDatabase()->getTable($fk->getForeignTableName());
					$colFK = $tblFK->getColumn($fk->getMappedForeignColumn($col->getName()));

					if ($refFK->isLocalPrimaryKey()) {
						$varName = $this->getPKRefFKVarName($refFK);
						$script .= "
		// update associated ".$tblFK->getPhpName()."
		if (\$this->$varName !== null) {
			\$this->{$varName}->set".$colFK->getPhpName()."(\$v);
		}
";
					} else {
						$collName = $this->getRefFKCollVarName($refFK);
						$script .= "

		// update associated ".$tblFK->getPhpName()."
		if (\$this->$collName !== null) {
			foreach (\$this->$collName as \$referrerObject) {
				  \$referrerObject->set".$colFK->getPhpName()."(\$v);
			  }
		  }
";
					} // if (isLocalPrimaryKey
				} // foreach col->getPrimaryKeys()
			} // if tablFk != table

		} // foreach
	}

	/**
	 * Adds the close for the mutator close
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        addMutatorClose()
	 **/
	protected function addMutatorCloseClose(&$script, Column $col) {
		$cfc = $col->getPhpName();
		$script .= "
		return \$this;
	} // set$cfc()
";
	}

	/**
	 * Adds a setter for BLOB columns.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        parent::addColumnMutators()
	 */
	protected function addLobMutator(&$script, Column $col)
	{
		$this->addMutatorOpen($script, $col);
		$clo = strtolower($col->getName());
		$script .= "
		// Because BLOB columns are streams in PDO we have to assume that they are
		// always modified when a new value is passed in.  For example, the contents
		// of the stream itself may have changed externally.
		if (!is_resource(\$v) && \$v !== null) {
			\$this->$clo = fopen('php://memory', 'r+');
			fwrite(\$this->$clo, \$v);
			rewind(\$this->$clo);
		} else { // it's already a stream
			\$this->$clo = \$v;
		}
		\$this->modifiedColumns[] = ".$this->getColumnConstant($col).";
";
		$this->addMutatorClose($script, $col);
	} // addLobMutatorSnippet

	/**
	 * Adds a setter method for date/time/timestamp columns.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        parent::addColumnMutators()
	 */
	protected function addTemporalMutator(&$script, Column $col)
	{
		$cfc = $col->getPhpName();
		$clo = strtolower($col->getName());
		$visibility = $col->getMutatorVisibility();

		$dateTimeClass = $this->getBuildProperty('dateTimeClass');
		if (!$dateTimeClass) {
			$dateTimeClass = 'DateTime';
		}

		$script .= "
	/**
	 * Sets the value of [$clo] column to a normalized version of the date/time value specified.
	 * ".$col->getDescription()."
	 * @param      mixed \$v string, integer (timestamp), or DateTime value.  Empty string will
	 *						be treated as NULL for temporal objects.
	 * @return     ".$this->getObjectClassname()." The current object (for fluent API support)
	 */
	".$visibility." function set$cfc(\$v)
	{";
		if ($col->isLazyLoad()) {
			$script .= "
		// explicitly set the is-loaded flag to true for this lazy load col;
		// it doesn't matter if the value is actually set or not (logic below) as
		// any attempt to set the value means that no db lookup should be performed
		// when the get$cfc() method is called.
		\$this->".$clo."_isLoaded = true;
";
		}

		$fmt = var_export($this->getTemporalFormatter($col), true);

		$script .= "
		// we treat '' as NULL for temporal objects because DateTime('') == DateTime('now')
		// -- which is unexpected, to say the least.
		if (\$v === null || \$v === '') {
			\$dt = null;
		} elseif (\$v instanceof DateTime) {
			\$dt = \$v;
		} else {
			// some string/numeric value passed; we normalize that so that we can
			// validate it.
			try {
				if (is_numeric(\$v)) { // if it's a unix timestamp
					\$dt = new $dateTimeClass('@'.\$v, new DateTimeZone('UTC'));
					// We have to explicitly specify and then change the time zone because of a
					// DateTime bug: http://bugs.php.net/bug.php?id=43003
					\$dt->setTimeZone(new DateTimeZone(date_default_timezone_get()));
				} else {
					\$dt = new $dateTimeClass(\$v);
				}
			} catch (Exception \$x) {
				throw new PropelException('Error parsing date/time value: ' . var_export(\$v, true), \$x);
			}
		}

		if ( \$this->$clo !== null || \$dt !== null ) {
			// (nested ifs are a little easier to read in this case)

			\$currNorm = (\$this->$clo !== null && \$tmpDt = new $dateTimeClass(\$this->$clo)) ? \$tmpDt->format($fmt) : null;
			\$newNorm = (\$dt !== null) ? \$dt->format($fmt) : null;

			if ( (\$currNorm !== \$newNorm) // normalized values don't match ";

		if (($def = $col->getDefaultValue()) !== null && !$def->isExpression()) {
			$defaultValue = $this->getDefaultValueString($col);
			$script .= "
					|| (\$dt->format($fmt) === $defaultValue) // or the entered value matches the default";
		}

		$script .= "
					)
			{
				\$this->$clo = (\$dt ? \$dt->format($fmt) : null);
				\$this->modifiedColumns[] = ".$this->getColumnConstant($col).";
			}
		} // if either are not null
";
		$this->addMutatorClose($script, $col);
	}

	/**
	 * Adds setter method for "normal" columns.
	 * @param      string &$script The script will be modified in this method.
	 * @param      Column $col The current column.
	 * @see        parent::addColumnMutators()
	 */
	protected function addDefaultMutator(&$script, Column $col)
	{
		$clo = strtolower($col->getName());

		$this->addMutatorOpen($script, $col);

		// Perform type-casting to ensure that we can use type-sensitive
		// checking in mutators.
		if ($col->isPhpPrimitiveType()) {
			$script .= "
		if (\$v !== null) {
			\$v = (".$col->getPhpType().") \$v;
		}
";
		}

		$script .= "
		if (\$this->$clo !== \$v";
		if (($def = $col->getDefaultValue()) !== null && !$def->isExpression()) {
			$script .= " || \$this->isNew()";
		}
		$script .= ") {
			\$this->$clo = \$v;
			\$this->modifiedColumns[] = ".$this->getColumnConstant($col).";
		}
";
		$this->addMutatorClose($script, $col);
	}

	/**
	 * Adds the hasOnlyDefaultValues() method.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addHasOnlyDefaultValues(&$script)
	{
		$this->addHasOnlyDefaultValuesComment($script);
		$this->addHasOnlyDefaultValuesOpen($script);
		$this->addHasOnlyDefaultValuesBody($script);
		$this->addHasOnlyDefaultValuesClose($script);
	}

	/**
	 * Adds the comment for the hasOnlyDefaultValues method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHasOnlyDefaultValues
	 **/
	protected function addHasOnlyDefaultValuesComment(&$script) {
		$script .= "
	/**
	 * Indicates whether the columns in this object are only set to default values.
	 *
	 * This method can be used in conjunction with isModified() to indicate whether an object is both
	 * modified _and_ has some values set which are non-default.
	 *
	 * @return     boolean Whether the columns in this object are only been set with default values.
	 */";
	}

	/**
	 * Adds the function declaration for the hasOnlyDefaultValues method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHasOnlyDefaultValues
	 **/
	protected function addHasOnlyDefaultValuesOpen(&$script) {
		$script .= "
	public function hasOnlyDefaultValues()
	{";
	}

	/**
	 * Adds the function body for the hasOnlyDefaultValues method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHasOnlyDefaultValues
	 **/
	protected function addHasOnlyDefaultValuesBody(&$script) {
		$table = $this->getTable();
		$colsWithDefaults = array();
		foreach ($table->getColumns() as $col) {
			$def = $col->getDefaultValue();
			if ($def !== null && !$def->isExpression()) {
				$colsWithDefaults[] = $col;
			}
		}

		foreach ($colsWithDefaults as $col) {

			$clo = strtolower($col->getName());
			$def = $col->getDefaultValue();

			$script .= "
			if (\$this->$clo !== " . $this->getDefaultValueString($col).") {
				return false;
			}
";
		}
	}

	/**
	 * Adds the function close for the hasOnlyDefaultValues method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHasOnlyDefaultValues
	 **/
	protected function addHasOnlyDefaultValuesClose(&$script) {
		$script .= "
		// otherwise, everything was equal, so return TRUE
		return true;";
		$script .= "
	} // hasOnlyDefaultValues()
";
	}

	/**
	 * Adds the hydrate() method, which sets attributes of the object based on a ResultSet.
	 * @param      string &$script The script will be modified in this method.
	 */
	protected function addHydrate(&$script)
	{
		$this->addHydrateComment($script);
		$this->addHydrateOpen($script);
		$this->addHydrateBody($script);
		$this->addHydrateClose($script);
	}

	/**
	 * Adds the comment for the hydrate method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHydrate()
	 */
	protected function addHydrateComment(&$script) {
		$script .= "
	/**
	 * Hydrates (populates) the object variables with values from the database resultset.
	 *
	 * An offset (0-based \"start column\") is specified so that objects can be hydrated
	 * with a subset of the columns in the resultset rows.  This is needed, for example,
	 * for results of JOIN queries where the resultset row includes columns from two or
	 * more tables.
	 *
	 * @param      array \$row The row returned by PDOStatement->fetch(PDO::FETCH_NUM)
	 * @param      int \$startcol 0-based offset column which indicates which restultset column to start with.
	 * @param      boolean \$rehydrate Whether this object is being re-hydrated from the database.
	 * @return     int next starting column
	 * @throws     PropelException  - Any caught Exception will be rewrapped as a PropelException.
	 */";
	}

	/**
	 * Adds the function declaration for the hydrate method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHydrate()
	 */
	protected function addHydrateOpen(&$script) {
		$script .= "
	public function hydrate(\$row, \$startcol = 0, \$rehydrate = false)
	{";
	}

	/**
	 * Adds the function body for the hydrate method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHydrate()
	 */
	protected function addHydrateBody(&$script) {
		$table = $this->getTable();
		$platform = $this->getPlatform();
		$script .= "
		try {
";
		$n = 0;
		foreach ($table->getColumns() as $col) {
			if (!$col->isLazyLoad()) {
				$clo = strtolower($col->getName());
				if ($col->isLobType() && !$platform->hasStreamBlobImpl()) {
					$script .= "
			if (\$row[\$startcol + $n] !== null) {
				\$this->$clo = fopen('php://memory', 'r+');
				fwrite(\$this->$clo, \$row[\$startcol + $n]);
				rewind(\$this->$clo);
			} else {
				\$this->$clo = null;
			}";
				} elseif ($col->isPhpPrimitiveType()) {
					$script .= "
			\$this->$clo = (\$row[\$startcol + $n] !== null) ? (".$col->getPhpType().") \$row[\$startcol + $n] : null;";
				} elseif ($col->isPhpObjectType()) {
					$script .= "
			\$this->$clo = (\$row[\$startcol + $n] !== null) ? new ".$col->getPhpType()."(\$row[\$startcol + $n]) : null;";
				} else {
					$script .= "
			\$this->$clo = \$row[\$startcol + $n];";
				}
				$n++;
			} // if col->isLazyLoad()
		} /* foreach */

		if ($this->getBuildProperty("addSaveMethod")) {
			$script .= "
			\$this->resetModified();
";
		}

		$script .= "
			\$this->setNew(false);

			if (\$rehydrate) {
				\$this->ensureConsistency();
			}

			// FIXME - using NUM_COLUMNS may be clearer.
			return \$startcol + $n; // $n = ".$this->getPeerClassname()."::NUM_COLUMNS - ".$this->getPeerClassname()."::NUM_LAZY_LOAD_COLUMNS).

		} catch (Exception \$e) {
			throw new PropelException(\"Error populating ".$this->getStubObjectBuilder()->getClassname()." object\", \$e);
		}";
	}

	/**
	 * Adds the function close for the hydrate method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addHydrate()
	 */
	protected function addHydrateClose(&$script) {
		$script .= "
	}
";
	}

	/**
	 * Adds the buildPkeyCriteria method
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addBuildPkeyCriteria(&$script) {
		$this->addBuildPkeyCriteriaComment($script);
		$this->addBuildPkeyCriteriaOpen($script);
		$this->addBuildPkeyCriteriaBody($script);
		$this->addBuildPkeyCriteriaClose($script);
	}

	/**
	 * Adds the comment for the buildPkeyCriteria method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addBuildPkeyCriteria()
	 **/
	protected function addBuildPkeyCriteriaComment(&$script) {
		$script .= "
	/**
	 * Builds a Criteria object containing the primary key for this object.
	 *
	 * Unlike buildCriteria() this method includes the primary key values regardless
	 * of whether or not they have been modified.
	 *
	 * @return     Criteria The Criteria object containing value(s) for primary key(s).
	 */";
	}

	/**
	 * Adds the function declaration for the buildPkeyCriteria method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addBuildPkeyCriteria()
	 **/
	protected function addBuildPkeyCriteriaOpen(&$script) {
		$script .= "
	public function buildPkeyCriteria()
	{";
	}

	/**
	 * Adds the function body for the buildPkeyCriteria method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addBuildPkeyCriteria()
	 **/
	protected function addBuildPkeyCriteriaBody(&$script) {
		$script .= "
		\$criteria = new Criteria(".$this->getPeerClassname()."::DATABASE_NAME);
";
		foreach ($this->getTable()->getColumns() as $col) {
			$clo = strtolower($col->getName());
			if ($col->isPrimaryKey()) {
				$script .= "
		\$criteria->add(".$this->getColumnConstant($col).", \$this->$clo);";
			}
		}
	}

	/**
	 * Adds the function close for the buildPkeyCriteria method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addBuildPkeyCriteria()
	 **/
	protected function addBuildPkeyCriteriaClose(&$script) {
		$script .= "

		return \$criteria;
	}
";
	}

	/**
	 * Adds the buildCriteria method
	 * @param      string &$script The script will be modified in this method.
	 **/
	protected function addBuildCriteria(&$script)
	{
		$this->addBuildCriteriaComment($script);
		$this->addBuildCriteriaOpen($script);
		$this->addBuildCriteriaBody($script);
		$this->addBuildCriteriaClose($script);
	}

	/**
	 * Adds comment for the buildCriteria method
	 * @param      string &$script The script will be modified in this method.
	 * @see        addBuildCriteria()
	 **/
	protected function addBuildCriteriaComment(&$script) {
		$script .= "
	/**
	 * Build a Criteria object containing the values of all modified columns in this object.
	 *
	 * @return     Criteria The Criteria object containing all modified v…