/app/code/core/Mage/Rule/Model/Condition/Abstract.php
PHP | 606 lines | 448 code | 65 blank | 93 comment | 84 complexity | 3db3010af4aa1c0d09c4b900a9d68e71 MD5 | raw file
Possible License(s): CC-BY-SA-3.0, LGPL-2.1, GPL-2.0, WTFPL
- <?php
- /**
- * Magento
- *
- * NOTICE OF LICENSE
- *
- * This source file is subject to the Open Software License (OSL 3.0)
- * that is bundled with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://opensource.org/licenses/osl-3.0.php
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@magentocommerce.com so we can send you a copy immediately.
- *
- * DISCLAIMER
- *
- * Do not edit or add to this file if you wish to upgrade Magento to newer
- * versions in the future. If you wish to customize Magento for your
- * needs please refer to http://www.magentocommerce.com for more information.
- *
- * @category Mage
- * @package Mage_Rule
- * @copyright Copyright (c) 2010 Magento Inc. (http://www.magentocommerce.com)
- * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
- */
- /**
- * Abstract class for quote rule condition
- *
- */
- abstract class Mage_Rule_Model_Condition_Abstract
- extends Varien_Object
- implements Mage_Rule_Model_Condition_Interface
- {
- /**
- * Defines which operators will be available for this condition
- *
- * @var string
- */
- protected $_inputType = null;
- /**
- * Default values for possible operator options
- * @var array
- */
- protected $_defaultOperatorOptions = null;
- /**
- * Default combinations of operator options, depending on input type
- * @var array
- */
- protected $_defaultOperatorInputByType = null;
- public function __construct()
- {
- parent::__construct();
- $this->loadAttributeOptions()->loadOperatorOptions()->loadValueOptions();
- if ($options = $this->getAttributeOptions()) {
- foreach ($options as $attr=>$dummy) { $this->setAttribute($attr); break; }
- }
- if ($options = $this->getOperatorOptions()) {
- foreach ($options as $operator=>$dummy) { $this->setOperator($operator); break; }
- }
- }
- /**
- * Default operator input by type map getter
- *
- * @return array
- */
- public function getDefaultOperatorInputByType()
- {
- if (null === $this->_defaultOperatorInputByType) {
- $this->_defaultOperatorInputByType = array(
- 'string' => array('==', '!=', '>=', '>', '<=', '<', '{}', '!{}', '()', '!()'),
- 'numeric' => array('==', '!=', '>=', '>', '<=', '<', '()', '!()'),
- 'date' => array('==', '>=', '<='),
- 'select' => array('==', '!='),
- 'boolean' => array('==', '!='),
- 'multiselect' => array('{}', '!{}', '()', '!()'),
- 'grid' => array('()', '!()'),
- );
- }
- return $this->_defaultOperatorInputByType;
- }
- /**
- * Default operator options getter
- * Provides all possible operator options
- *
- * @return array
- */
- public function getDefaultOperatorOptions()
- {
- if (null === $this->_defaultOperatorOptions) {
- $this->_defaultOperatorOptions = array(
- '==' => Mage::helper('rule')->__('is'),
- '!=' => Mage::helper('rule')->__('is not'),
- '>=' => Mage::helper('rule')->__('equals or greater than'),
- '<=' => Mage::helper('rule')->__('equals or less than'),
- '>' => Mage::helper('rule')->__('greater than'),
- '<' => Mage::helper('rule')->__('less than'),
- '{}' => Mage::helper('rule')->__('contains'),
- '!{}' => Mage::helper('rule')->__('does not contain'),
- '()' => Mage::helper('rule')->__('is one of'),
- '!()' => Mage::helper('rule')->__('is not one of')
- );
- }
- return $this->_defaultOperatorOptions;
- }
- public function getForm()
- {
- return $this->getRule()->getForm();
- }
- public function asArray(array $arrAttributes = array())
- {
- $out = array(
- 'type'=>$this->getType(),
- 'attribute'=>$this->getAttribute(),
- 'operator'=>$this->getOperator(),
- 'value'=>$this->getValue(),
- 'is_value_processed'=>$this->getIsValueParsed(),
- );
- return $out;
- }
- public function asXml()
- {
- $xml = "<type>".$this->getType()."</type>"
- ."<attribute>".$this->getAttribute()."</attribute>"
- ."<operator>".$this->getOperator()."</operator>"
- ."<value>".$this->getValue()."</value>";
- return $xml;
- }
- public function loadArray($arr)
- {
- $this->setType($arr['type']);
- $this->setAttribute(isset($arr['attribute']) ? $arr['attribute'] : false);
- $this->setOperator(isset($arr['operator']) ? $arr['operator'] : false);
- $this->setValue(isset($arr['value']) ? $arr['value'] : false);
- $this->setIsValueParsed(isset($arr['is_value_parsed']) ? $arr['is_value_parsed'] : false);
- // $this->loadAttributeOptions();
- // $this->loadOperatorOptions();
- // $this->loadValueOptions();
- return $this;
- }
- public function loadXml($xml)
- {
- if (is_string($xml)) {
- $xml = simplexml_load_string($xml);
- }
- $arr = (array)$xml;
- $this->loadArray($arr);
- return $this;
- }
- public function loadAttributeOptions()
- {
- return $this;
- }
- public function getAttributeOptions()
- {
- return array();
- }
- public function getAttributeSelectOptions()
- {
- $opt = array();
- foreach ($this->getAttributeOption() as $k=>$v) {
- $opt[] = array('value'=>$k, 'label'=>$v);
- }
- return $opt;
- }
- public function getAttributeName()
- {
- return $this->getAttributeOption($this->getAttribute());
- }
- public function loadOperatorOptions()
- {
- $this->setOperatorOption($this->getDefaultOperatorOptions());
- $this->setOperatorByInputType($this->getDefaultOperatorInputByType());
- return $this;
- }
- /**
- * This value will define which operators will be available for this condition.
- *
- * Possible values are: string, numeric, date, select, multiselect, grid, boolean
- *
- * @return string
- */
- public function getInputType()
- {
- if (null === $this->_inputType) {
- return 'string';
- }
- return $this->_inputType;
- }
- public function getOperatorSelectOptions()
- {
- if ($this->getAttribute() === 'category_ids') {
- $type = 'multiselect';
- } else {
- $type = $this->getInputType();
- }
- $opt = array();
- $operatorByType = $this->getOperatorByInputType();
- foreach ($this->getOperatorOption() as $k=>$v) {
- if (!$operatorByType || in_array($k, $operatorByType[$type])) {
- $opt[] = array('value'=>$k, 'label'=>$v);
- }
- }
- return $opt;
- }
- public function getOperatorName()
- {
- return $this->getOperatorOption($this->getOperator());
- }
- public function loadValueOptions()
- {
- // $this->setValueOption(array(
- // true => Mage::helper('rule')->__('TRUE'),
- // false => Mage::helper('rule')->__('FALSE'),
- // ));
- $this->setValueOption(array());
- return $this;
- }
- public function getValueSelectOptions()
- {
- $opt = array();
- foreach ($this->getValueOption() as $k=>$v) {
- $opt[] = array('value'=>$k, 'label'=>$v);
- }
- return $opt;
- }
- public function getValueParsed()
- {
- $value = $this->getData('value');
- $op = $this->getOperator();
- if (($op === '{}' || $op === '!{}' || $op==='()' || $op==='!()') && is_scalar($value)) {
- $value = preg_split('#\s*[,;]\s*#', $value, null, PREG_SPLIT_NO_EMPTY);
- $this->setValue($value);
- }
- return $value;
- }
- public function getValue()
- {
- if ($this->getInputType()=='date' && !$this->getIsValueParsed()) {
- // date format intentionally hard-coded
- $this->setValue(
- Mage::app()->getLocale()->date($this->getData('value'),
- Varien_Date::DATE_INTERNAL_FORMAT, null, false)->toString(Varien_Date::DATE_INTERNAL_FORMAT)
- );
- $this->setIsValueParsed(true);
- }
- return $this->getData('value');
- }
- public function getValueName()
- {
- $value = $this->getValue();
- if (is_null($value) || ''===$value) {
- return '...';
- }
- $options = $this->getValueSelectOptions();
- $valueArr = array();
- if (!empty($options)) {
- foreach ($options as $o) {
- if (is_array($value)) {
- if (in_array($o['value'], $value)) {
- $valueArr[] = $o['label'];
- }
- } else {
- if (is_array($o['value'])) {
- foreach ($o['value'] as $v) {
- if ($v['value']==$value) {
- return $v['label'];
- }
- }
- }
- if ($o['value']==$value) {
- return $o['label'];
- }
- }
- }
- }
- if (!empty($valueArr)) {
- $value = implode(', ', $valueArr);
- }
- return $value;
- }
- public function getNewChildSelectOptions()
- {
- return array(
- array('value'=>'', 'label'=>Mage::helper('rule')->__('Please choose a condition to add...')),
- );
- }
- public function getNewChildName()
- {
- return $this->getAddLinkHtml();
- }
- public function asHtml()
- {
- $html = $this->getTypeElementHtml()
- .$this->getAttributeElementHtml()
- .$this->getOperatorElementHtml()
- .$this->getValueElementHtml()
- .$this->getRemoveLinkHtml()
- .$this->getChooserContainerHtml();
- return $html;
- }
- public function asHtmlRecursive()
- {
- $html = $this->asHtml();
- return $html;
- }
- public function getTypeElement()
- {
- return $this->getForm()->addField($this->getPrefix().'__'.$this->getId().'__type', 'hidden', array(
- 'name'=>'rule['.$this->getPrefix().']['.$this->getId().'][type]',
- 'value'=>$this->getType(),
- 'no_span'=>true,
- 'class' => 'hidden',
- ));
- }
- public function getTypeElementHtml()
- {
- return $this->getTypeElement()->getHtml();
- }
- public function getAttributeElement()
- {
- if (is_null($this->getAttribute())) {
- foreach ($this->getAttributeOption() as $k=>$v) {
- $this->setAttribute($k);
- break;
- }
- }
- return $this->getForm()->addField($this->getPrefix().'__'.$this->getId().'__attribute', 'select', array(
- 'name'=>'rule['.$this->getPrefix().']['.$this->getId().'][attribute]',
- 'values'=>$this->getAttributeSelectOptions(),
- 'value'=>$this->getAttribute(),
- 'value_name'=>$this->getAttributeName(),
- ))->setRenderer(Mage::getBlockSingleton('rule/editable'));
- }
- public function getAttributeElementHtml()
- {
- return $this->getAttributeElement()->getHtml();
- }
- /**
- * Retrieve Condition Operator element Instance
- * If the operator value is empty - define first available operator value as default
- *
- * @return Varien_Data_Form_Element_Select
- */
- public function getOperatorElement()
- {
- $options = $this->getOperatorSelectOptions();
- if (is_null($this->getOperator())) {
- foreach ($options as $option) {
- $this->setOperator($option['value']);
- break;
- }
- }
- $elementId = sprintf('%s__%s__operator', $this->getPrefix(), $this->getId());
- $elementName = sprintf('rule[%s][%s][operator]', $this->getPrefix(), $this->getId());
- $element = $this->getForm()->addField($elementId, 'select', array(
- 'name' => $elementName,
- 'values' => $options,
- 'value' => $this->getOperator(),
- 'value_name' => $this->getOperatorName(),
- ));
- $element->setRenderer(Mage::getBlockSingleton('rule/editable'));
- return $element;
- }
- public function getOperatorElementHtml()
- {
- return $this->getOperatorElement()->getHtml();
- }
- /**
- * Value element type will define renderer for condition value element
- *
- * @see Varien_Data_Form_Element
- * @return string
- */
- public function getValueElementType()
- {
- return 'text';
- }
- public function getValueElementRenderer()
- {
- if (strpos($this->getValueElementType(), '/')!==false) {
- return Mage::getBlockSingleton($this->getValueElementType());
- }
- return Mage::getBlockSingleton('rule/editable');
- }
- public function getValueElement()
- {
- $elementParams = array(
- 'name' => 'rule['.$this->getPrefix().']['.$this->getId().'][value]',
- 'value' => $this->getValue(),
- 'values' => $this->getValueSelectOptions(),
- 'value_name' => $this->getValueName(),
- 'after_element_html' => $this->getValueAfterElementHtml(),
- 'explicit_apply' => $this->getExplicitApply(),
- );
- if ($this->getInputType()=='date') {
- // date format intentionally hard-coded
- $elementParams['input_format'] = Varien_Date::DATE_INTERNAL_FORMAT;
- $elementParams['format'] = Varien_Date::DATE_INTERNAL_FORMAT;
- }
- return $this->getForm()->addField($this->getPrefix().'__'.$this->getId().'__value',
- $this->getValueElementType(),
- $elementParams
- )->setRenderer($this->getValueElementRenderer());
- }
- public function getValueElementHtml()
- {
- return $this->getValueElement()->getHtml();
- }
- public function getAddLinkHtml()
- {
- $src = Mage::getDesign()->getSkinUrl('images/rule_component_add.gif');
- $html = '<img src="'.$src.'" class="rule-param-add v-middle" alt="" title="'.Mage::helper('rule')->__('Add').'"/>';
- return $html;
- }
- public function getRemoveLinkHtml()
- {
- $src = Mage::getDesign()->getSkinUrl('images/rule_component_remove.gif');
- $html = ' <span class="rule-param"><a href="javascript:void(0)" class="rule-param-remove" title="'.Mage::helper('rule')->__('Remove').'"><img src="'.$src.'" alt="" class="v-middle" /></a></span>';
- return $html;
- }
- public function getChooserContainerHtml()
- {
- $url = $this->getValueElementChooserUrl();
- $html = '';
- if ($url) {
- $html = '<div class="rule-chooser" url="'.$url.'"></div>';
- }
- return $html;
- }
- public function asString($format='')
- {
- $str = $this->getAttributeName().' '.$this->getOperatorName().' '.$this->getValueName();
- return $str;
- }
- public function asStringRecursive($level=0)
- {
- $str = str_pad('', $level*3, ' ', STR_PAD_LEFT).$this->asString();
- return $str;
- }
- /**
- * Validate product attrbute value for condition
- *
- * @param mixed $validatedValue product attribute value
- * @return bool
- */
- public function validateAttribute($validatedValue)
- {
- if (is_object($validatedValue)) {
- return false;
- }
- /**
- * Condition attribute value
- */
- $value = $this->getValueParsed();
- /**
- * Comparison operator
- */
- $op = $this->getOperator();
- // if operator requires array and it is not, or on opposite, return false
- if ((
- ($op == '()' || $op == '!()' || $op == '{}' || $op == '!{}')
- && !is_array($value)
- ) || (
- !($op == '()' || $op == '!()' || $op == '{}' || $op == '!{}' || $op == '==' || $op == '!=')
- && is_array($value)
- )) {
- return false;
- }
- $result = false;
- switch ($op) {
- case '==': case '!=':
- if (is_array($value)) {
- if (is_array($validatedValue)) {
- $result = array_intersect($value, $validatedValue);
- $result = !empty($result);
- } else {
- return false;
- }
- } else {
- if (is_array($validatedValue)) {
- $result = in_array($value, $validatedValue);
- } else {
- $result = $validatedValue == $value;
- }
- }
- break;
- case '<=': case '>':
- if (is_array($validatedValue) || is_null($validatedValue)) {
- $result = false;
- } else {
- $result = $validatedValue<=$value;
- }
- break;
- case '>=': case '<':
- if (is_array($validatedValue) || is_null($validatedValue)) {
- $result = false;
- } else {
- $result = $validatedValue>=$value;
- }
- break;
- case '{}': case '!{}':
- if (is_scalar($validatedValue) && is_array($value)) {
- foreach ($value as $item) {
- if (stripos($validatedValue,$item)!==false) {
- $result = true;
- break;
- }
- }
- } elseif (is_array($value)) {
- if (is_array($validatedValue)) {
- $result = array_intersect($value, $validatedValue);
- $result = !empty($result);
- } else {
- return false;
- }
- } else {
- if (is_array($validatedValue)) {
- $result = false;
- } else {
- $result = stripos((string)$validatedValue, (string)$value)!==false;
- }
- }
- break;
- case '()': case '!()':
- if (is_array($validatedValue)) {
- $result = count(array_intersect($validatedValue, (array)$value))>0;
- } else {
- $result = in_array($validatedValue, (array)$value);
- }
- break;
- }
- if ('!='==$op || '>'==$op || '<'==$op || '!{}'==$op || '!()'==$op) {
- $result = !$result;
- }
- return $result;
- }
- public function validate(Varien_Object $object)
- {
- return $this->validateAttribute($object->getData($this->getAttribute()));
- }
- }