/cake/libs/view/helpers/form.php
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- <?php
- /**
- * Automatic generation of HTML FORMs from given data.
- *
- * Used for scaffolding.
- *
- * PHP versions 4 and 5
- *
- * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
- * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice.
- *
- * @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
- * @link http://cakephp.org CakePHP(tm) Project
- * @package cake
- * @subpackage cake.cake.libs.view.helpers
- * @since CakePHP(tm) v 0.10.0.1076
- * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
- */
- /**
- * Form helper library.
- *
- * Automatic generation of HTML FORMs from given data.
- *
- * @package cake
- * @subpackage cake.cake.libs.view.helpers
- * @link http://book.cakephp.org/view/1383/Form
- */
- class FormHelper extends AppHelper {
- /**
- * Other helpers used by FormHelper
- *
- * @var array
- * @access public
- */
- var $helpers = array('Html');
- /**
- * Holds the fields array('field_name' => array('type'=> 'string', 'length'=> 100),
- * primaryKey and validates array('field_name')
- *
- * @access public
- */
- var $fieldset = array();
- /**
- * Options used by DateTime fields
- *
- * @var array
- */
- var $__options = array(
- 'day' => array(), 'minute' => array(), 'hour' => array(),
- 'month' => array(), 'year' => array(), 'meridian' => array()
- );
- /**
- * List of fields created, used with secure forms.
- *
- * @var array
- * @access public
- */
- var $fields = array();
- /**
- * Defines the type of form being created. Set by FormHelper::create().
- *
- * @var string
- * @access public
- */
- var $requestType = null;
- /**
- * The default model being used for the current form.
- *
- * @var string
- * @access public
- */
- var $defaultModel = null;
- /**
- * Persistent default options used by input(). Set by FormHelper::create().
- *
- * @var array
- * @access protected
- */
- var $_inputDefaults = array();
- /**
- * Introspects model information and extracts information related
- * to validation, field length and field type. Appends information into
- * $this->fieldset.
- *
- * @return Model Returns a model instance
- * @access protected
- */
- function &_introspectModel($model) {
- $object = null;
- if (is_string($model) && strpos($model, '.') !== false) {
- $path = explode('.', $model);
- $model = end($path);
- }
- if (ClassRegistry::isKeySet($model)) {
- $object =& ClassRegistry::getObject($model);
- }
- if (!empty($object)) {
- $fields = $object->schema();
- foreach ($fields as $key => $value) {
- unset($fields[$key]);
- $fields[$key] = $value;
- }
- if (!empty($object->hasAndBelongsToMany)) {
- foreach ($object->hasAndBelongsToMany as $alias => $assocData) {
- $fields[$alias] = array('type' => 'multiple');
- }
- }
- $validates = array();
- if (!empty($object->validate)) {
- foreach ($object->validate as $validateField => $validateProperties) {
- if ($this->_isRequiredField($validateProperties)) {
- $validates[] = $validateField;
- }
- }
- }
- $defaults = array('fields' => array(), 'key' => 'id', 'validates' => array());
- $key = $object->primaryKey;
- $this->fieldset[$model] = array_merge($defaults, compact('fields', 'key', 'validates'));
- }
- return $object;
- }
- /**
- * Returns if a field is required to be filled based on validation properties from the validating object
- *
- * @return boolean true if field is required to be filled, false otherwise
- * @access protected
- */
- function _isRequiredField($validateProperties) {
- $required = false;
- if (is_array($validateProperties)) {
- $dims = Set::countDim($validateProperties);
- if ($dims == 1 || ($dims == 2 && isset($validateProperties['rule']))) {
- $validateProperties = array($validateProperties);
- }
- foreach ($validateProperties as $rule => $validateProp) {
- if (isset($validateProp['allowEmpty']) && $validateProp['allowEmpty'] === true) {
- return false;
- }
- $rule = isset($validateProp['rule']) ? $validateProp['rule'] : false;
- $required = $rule || empty($validateProp);
- if ($required) {
- break;
- }
- }
- }
- return $required;
- }
- /**
- * Returns an HTML FORM element.
- *
- * ### Options:
- *
- * - `type` Form method defaults to POST
- * - `action` The controller action the form submits to, (optional).
- * - `url` The url the form submits to. Can be a string or a url array. If you use 'url'
- * you should leave 'action' undefined.
- * - `default` Allows for the creation of Ajax forms. Set this to false to prevent the default event handler.
- * Will create an onsubmit attribute if it doesn't not exist. If it does, default action suppression
- * will be appended.
- * - `onsubmit` Used in conjunction with 'default' to create ajax forms.
- * - `inputDefaults` set the default $options for FormHelper::input(). Any options that would
- * be set when using FormHelper::input() can be set here. Options set with `inputDefaults`
- * can be overridden when calling input()
- * - `encoding` Set the accept-charset encoding for the form. Defaults to `Configure::read('App.encoding')`
- *
- * @access public
- * @param string $model The model object which the form is being defined for
- * @param array $options An array of html attributes and options.
- * @return string An formatted opening FORM tag.
- * @link http://book.cakephp.org/view/1384/Creating-Forms
- */
- function create($model = null, $options = array()) {
- $created = $id = false;
- $append = '';
- $view =& ClassRegistry::getObject('view');
- if (is_array($model) && empty($options)) {
- $options = $model;
- $model = null;
- }
- if (empty($model) && $model !== false && !empty($this->params['models'])) {
- $model = $this->params['models'][0];
- $this->defaultModel = $this->params['models'][0];
- } elseif (empty($model) && empty($this->params['models'])) {
- $model = false;
- }
- $models = ClassRegistry::keys();
- foreach ($models as $currentModel) {
- if (ClassRegistry::isKeySet($currentModel)) {
- $currentObject =& ClassRegistry::getObject($currentModel);
- if (is_a($currentObject, 'Model') && !empty($currentObject->validationErrors)) {
- $this->validationErrors[Inflector::camelize($currentModel)] =& $currentObject->validationErrors;
- }
- }
- }
- $object = $this->_introspectModel($model);
- $this->setEntity($model . '.', true);
- $modelEntity = $this->model();
- if (isset($this->fieldset[$modelEntity]['key'])) {
- $data = $this->fieldset[$modelEntity];
- $recordExists = (
- isset($this->data[$model]) &&
- !empty($this->data[$model][$data['key']]) &&
- !is_array($this->data[$model][$data['key']])
- );
- if ($recordExists) {
- $created = true;
- $id = $this->data[$model][$data['key']];
- }
- }
- $options = array_merge(array(
- 'type' => ($created && empty($options['action'])) ? 'put' : 'post',
- 'action' => null,
- 'url' => null,
- 'default' => true,
- 'encoding' => strtolower(Configure::read('App.encoding')),
- 'inputDefaults' => array()),
- $options);
- $this->_inputDefaults = $options['inputDefaults'];
- unset($options['inputDefaults']);
- if (empty($options['url']) || is_array($options['url'])) {
- if (empty($options['url']['controller'])) {
- if (!empty($model) && $model != $this->defaultModel) {
- $options['url']['controller'] = Inflector::underscore(Inflector::pluralize($model));
- } elseif (!empty($this->params['controller'])) {
- $options['url']['controller'] = Inflector::underscore($this->params['controller']);
- }
- }
- if (empty($options['action'])) {
- $options['action'] = $this->params['action'];
- }
- $actionDefaults = array(
- 'plugin' => $this->plugin,
- 'controller' => $view->viewPath,
- 'action' => $options['action']
- );
- if (!empty($options['action']) && !isset($options['id'])) {
- $options['id'] = $this->domId($options['action'] . 'Form');
- }
- $options['action'] = array_merge($actionDefaults, (array)$options['url']);
- if (empty($options['action'][0])) {
- $options['action'][0] = $id;
- }
- } elseif (is_string($options['url'])) {
- $options['action'] = $options['url'];
- }
- unset($options['url']);
- switch (strtolower($options['type'])) {
- case 'get':
- $htmlAttributes['method'] = 'get';
- break;
- case 'file':
- $htmlAttributes['enctype'] = 'multipart/form-data';
- $options['type'] = ($created) ? 'put' : 'post';
- case 'post':
- case 'put':
- case 'delete':
- $append .= $this->hidden('_method', array(
- 'name' => '_method', 'value' => strtoupper($options['type']), 'id' => null
- ));
- default:
- $htmlAttributes['method'] = 'post';
- break;
- }
- $this->requestType = strtolower($options['type']);
- $action = $this->url($options['action']);
- unset($options['type'], $options['action']);
- if ($options['default'] == false) {
- if (!isset($options['onsubmit'])) {
- $options['onsubmit'] = '';
- }
- $htmlAttributes['onsubmit'] = $options['onsubmit'] . 'event.returnValue = false; return false;';
- }
- unset($options['default']);
- if (!empty($options['encoding'])) {
- $htmlAttributes['accept-charset'] = $options['encoding'];
- unset($options['encoding']);
- }
- $htmlAttributes = array_merge($options, $htmlAttributes);
- $this->fields = array();
- if (isset($this->params['_Token']) && !empty($this->params['_Token'])) {
- $append .= $this->hidden('_Token.key', array(
- 'value' => $this->params['_Token']['key'], 'id' => 'Token' . mt_rand())
- );
- }
- if (!empty($append)) {
- $append = sprintf($this->Html->tags['block'], ' style="display:none;"', $append);
- }
- $this->setEntity($model . '.', true);
- $attributes = sprintf('action="%s" ', $action) . $this->_parseAttributes($htmlAttributes, null, '');
- return sprintf($this->Html->tags['form'], $attributes) . $append;
- }
- /**
- * Closes an HTML form, cleans up values set by FormHelper::create(), and writes hidden
- * input fields where appropriate.
- *
- * If $options is set a form submit button will be created. Options can be either a string or an array.
- *
- * {{{
- * array usage:
- *
- * array('label' => 'save'); value="save"
- * array('label' => 'save', 'name' => 'Whatever'); value="save" name="Whatever"
- * array('name' => 'Whatever'); value="Submit" name="Whatever"
- * array('label' => 'save', 'name' => 'Whatever', 'div' => 'good') <div class="good"> value="save" name="Whatever"
- * array('label' => 'save', 'name' => 'Whatever', 'div' => array('class' => 'good')); <div class="good"> value="save" name="Whatever"
- * }}}
- *
- * @param mixed $options as a string will use $options as the value of button,
- * @return string a closing FORM tag optional submit button.
- * @access public
- * @link http://book.cakephp.org/view/1389/Closing-the-Form
- */
- function end($options = null) {
- if (!empty($this->params['models'])) {
- $models = $this->params['models'][0];
- }
- $out = null;
- $submit = null;
- if ($options !== null) {
- $submitOptions = array();
- if (is_string($options)) {
- $submit = $options;
- } else {
- if (isset($options['label'])) {
- $submit = $options['label'];
- unset($options['label']);
- }
- $submitOptions = $options;
- }
- $out .= $this->submit($submit, $submitOptions);
- }
- if (isset($this->params['_Token']) && !empty($this->params['_Token'])) {
- $out .= $this->secure($this->fields);
- $this->fields = array();
- }
- $this->setEntity(null);
- $out .= $this->Html->tags['formend'];
- $view =& ClassRegistry::getObject('view');
- $view->modelScope = false;
- return $out;
- }
- /**
- * Generates a hidden field with a security hash based on the fields used in the form.
- *
- * @param array $fields The list of fields to use when generating the hash
- * @return string A hidden input field with a security hash
- * @access public
- */
- function secure($fields = array()) {
- if (!isset($this->params['_Token']) || empty($this->params['_Token'])) {
- return;
- }
- $locked = array();
- foreach ($fields as $key => $value) {
- if (!is_int($key)) {
- $locked[$key] = $value;
- unset($fields[$key]);
- }
- }
- sort($fields, SORT_STRING);
- ksort($locked, SORT_STRING);
- $fields += $locked;
- $fields = Security::hash(serialize($fields) . Configure::read('Security.salt'));
- $locked = implode(array_keys($locked), '|');
- $out = $this->hidden('_Token.fields', array(
- 'value' => urlencode($fields . ':' . $locked),
- 'id' => 'TokenFields' . mt_rand()
- ));
- $out = sprintf($this->Html->tags['block'], ' style="display:none;"', $out);
- return $out;
- }
- /**
- * Determine which fields of a form should be used for hash.
- * Populates $this->fields
- *
- * @param mixed $field Reference to field to be secured
- * @param mixed $value Field value, if value should not be tampered with.
- * @return void
- * @access private
- */
- function __secure($field = null, $value = null) {
- if (!$field) {
- $view =& ClassRegistry::getObject('view');
- $field = $view->entity();
- } elseif (is_string($field)) {
- $field = Set::filter(explode('.', $field), true);
- }
- if (!empty($this->params['_Token']['disabledFields'])) {
- foreach ((array)$this->params['_Token']['disabledFields'] as $disabled) {
- $disabled = explode('.', $disabled);
- if (array_values(array_intersect($field, $disabled)) === $disabled) {
- return;
- }
- }
- }
- $last = end($field);
- if (is_numeric($last) || empty($last)) {
- array_pop($field);
- }
- $field = implode('.', $field);
- if (!in_array($field, $this->fields)) {
- if ($value !== null) {
- return $this->fields[$field] = $value;
- }
- $this->fields[] = $field;
- }
- }
- /**
- * Returns true if there is an error for the given field, otherwise false
- *
- * @param string $field This should be "Modelname.fieldname"
- * @return boolean If there are errors this method returns true, else false.
- * @access public
- * @link http://book.cakephp.org/view/1426/isFieldError
- */
- function isFieldError($field) {
- $this->setEntity($field);
- return (bool)$this->tagIsInvalid();
- }
- /**
- * Returns a formatted error message for given FORM field, NULL if no errors.
- *
- * ### Options:
- *
- * - `escape` bool Whether or not to html escape the contents of the error.
- * - `wrap` mixed Whether or not the error message should be wrapped in a div. If a
- * string, will be used as the HTML tag to use.
- * - `class` string The classname for the error message
- *
- * @param string $field A field name, like "Modelname.fieldname"
- * @param mixed $text Error message or array of $options. If array, `attributes` key
- * will get used as html attributes for error container
- * @param array $options Rendering options for <div /> wrapper tag
- * @return string If there are errors this method returns an error message, otherwise null.
- * @access public
- * @link http://book.cakephp.org/view/1423/error
- */
- function error($field, $text = null, $options = array()) {
- $defaults = array('wrap' => true, 'class' => 'error-message', 'escape' => true);
- $options = array_merge($defaults, $options);
- $this->setEntity($field);
- $error = $this->tagIsInvalid();
- if ($error !== null) {
- if (is_array($error)) {
- list(,,$field) = explode('.', $field);
- if (isset($error[$field])) {
- $error = $error[$field];
- } else {
- return null;
- }
- }
- if (is_array($text) && is_numeric($error) && $error > 0) {
- $error--;
- }
- if (is_array($text)) {
- $options = array_merge($options, array_intersect_key($text, $defaults));
- if (isset($text['attributes']) && is_array($text['attributes'])) {
- $options = array_merge($options, $text['attributes']);
- }
- $text = isset($text[$error]) ? $text[$error] : null;
- unset($options[$error]);
- }
- if ($text !== null) {
- $error = $text;
- } elseif (is_numeric($error)) {
- $error = sprintf(__('Error in field %s', true), Inflector::humanize($this->field()));
- }
- if ($options['escape']) {
- $error = h($error);
- unset($options['escape']);
- }
- if ($options['wrap']) {
- $tag = is_string($options['wrap']) ? $options['wrap'] : 'div';
- unset($options['wrap']);
- return $this->Html->tag($tag, $error, $options);
- } else {
- return $error;
- }
- } else {
- return null;
- }
- }
- /**
- * Returns a formatted LABEL element for HTML FORMs. Will automatically generate
- * a for attribute if one is not provided.
- *
- * @param string $fieldName This should be "Modelname.fieldname"
- * @param string $text Text that will appear in the label field.
- * @param mixed $options An array of HTML attributes, or a string, to be used as a class name.
- * @return string The formatted LABEL element
- * @link http://book.cakephp.org/view/1427/label
- */
- function label($fieldName = null, $text = null, $options = array()) {
- if (empty($fieldName)) {
- $view = ClassRegistry::getObject('view');
- $fieldName = implode('.', $view->entity());
- }
- if ($text === null) {
- if (strpos($fieldName, '.') !== false) {
- $text = array_pop(explode('.', $fieldName));
- } else {
- $text = $fieldName;
- }
- if (substr($text, -3) == '_id') {
- $text = substr($text, 0, strlen($text) - 3);
- }
- $text = __(Inflector::humanize(Inflector::underscore($text)), true);
- }
- if (is_string($options)) {
- $options = array('class' => $options);
- }
- if (isset($options['for'])) {
- $labelFor = $options['for'];
- unset($options['for']);
- } else {
- $labelFor = $this->domId($fieldName);
- }
- return sprintf(
- $this->Html->tags['label'],
- $labelFor,
- $this->_parseAttributes($options), $text
- );
- }
- /**
- * Generate a set of inputs for `$fields`. If $fields is null the current model
- * will be used.
- *
- * In addition to controller fields output, `$fields` can be used to control legend
- * and fieldset rendering with the `fieldset` and `legend` keys.
- * `$form->inputs(array('legend' => 'My legend'));` Would generate an input set with
- * a custom legend. You can customize individual inputs through `$fields` as well.
- *
- * {{{
- * $form->inputs(array(
- * 'name' => array('label' => 'custom label')
- * ));
- * }}}
- *
- * In addition to fields control, inputs() allows you to use a few additional options.
- *
- * - `fieldset` Set to false to disable the fieldset. If a string is supplied it will be used as
- * the classname for the fieldset element.
- * - `legend` Set to false to disable the legend for the generated input set. Or supply a string
- * to customize the legend text.
- *
- * @param mixed $fields An array of fields to generate inputs for, or null.
- * @param array $blacklist a simple array of fields to not create inputs for.
- * @return string Completed form inputs.
- * @access public
- */
- function inputs($fields = null, $blacklist = null) {
- $fieldset = $legend = true;
- $model = $this->model();
- if (is_array($fields)) {
- if (array_key_exists('legend', $fields)) {
- $legend = $fields['legend'];
- unset($fields['legend']);
- }
- if (isset($fields['fieldset'])) {
- $fieldset = $fields['fieldset'];
- unset($fields['fieldset']);
- }
- } elseif ($fields !== null) {
- $fieldset = $legend = $fields;
- if (!is_bool($fieldset)) {
- $fieldset = true;
- }
- $fields = array();
- }
- if (empty($fields)) {
- $fields = array_keys($this->fieldset[$model]['fields']);
- }
- if ($legend === true) {
- $actionName = __('New %s', true);
- $isEdit = (
- strpos($this->action, 'update') !== false ||
- strpos($this->action, 'edit') !== false
- );
- if ($isEdit) {
- $actionName = __('Edit %s', true);
- }
- $modelName = Inflector::humanize(Inflector::underscore($model));
- $legend = sprintf($actionName, __($modelName, true));
- }
- $out = null;
- foreach ($fields as $name => $options) {
- if (is_numeric($name) && !is_array($options)) {
- $name = $options;
- $options = array();
- }
- $entity = explode('.', $name);
- $blacklisted = (
- is_array($blacklist) &&
- (in_array($name, $blacklist) || in_array(end($entity), $blacklist))
- );
- if ($blacklisted) {
- continue;
- }
- $out .= $this->input($name, $options);
- }
- if (is_string($fieldset)) {
- $fieldsetClass = sprintf(' class="%s"', $fieldset);
- } else {
- $fieldsetClass = '';
- }
- if ($fieldset && $legend) {
- return sprintf(
- $this->Html->tags['fieldset'],
- $fieldsetClass,
- sprintf($this->Html->tags['legend'], $legend) . $out
- );
- } elseif ($fieldset) {
- return sprintf($this->Html->tags['fieldset'], $fieldsetClass, $out);
- } else {
- return $out;
- }
- }
- /**
- * Generates a form input element complete with label and wrapper div
- *
- * ### Options
- *
- * See each field type method for more information. Any options that are part of
- * $attributes or $options for the different **type** methods can be included in `$options` for input().i
- * Additionally, any unknown keys that are not in the list below, or part of the selected type's options
- * will be treated as a regular html attribute for the generated input.
- *
- * - `type` - Force the type of widget you want. e.g. `type => 'select'`
- * - `label` - Either a string label, or an array of options for the label. See FormHelper::label()
- * - `div` - Either `false` to disable the div, or an array of options for the div.
- * See HtmlHelper::div() for more options.
- * - `options` - for widgets that take options e.g. radio, select
- * - `error` - control the error message that is produced
- * - `empty` - String or boolean to enable empty select box options.
- * - `before` - Content to place before the label + input.
- * - `after` - Content to place after the label + input.
- * - `between` - Content to place between the label + input.
- * - `format` - format template for element order. Any element that is not in the array, will not be in the output.
- * - Default input format order: array('before', 'label', 'between', 'input', 'after', 'error')
- * - Default checkbox format order: array('before', 'input', 'between', 'label', 'after', 'error')
- * - Hidden input will not be formatted
- * - Radio buttons cannot have the order of input and label elements controlled with these settings.
- *
- * @param string $fieldName This should be "Modelname.fieldname"
- * @param array $options Each type of input takes different options.
- * @return string Completed form widget.
- * @access public
- * @link http://book.cakephp.org/view/1390/Automagic-Form-Elements
- */
- function input($fieldName, $options = array()) {
- $this->setEntity($fieldName);
- $options = array_merge(
- array('before' => null, 'between' => null, 'after' => null, 'format' => null),
- $this->_inputDefaults,
- $options
- );
- $modelKey = $this->model();
- $fieldKey = $this->field();
- if (!isset($this->fieldset[$modelKey])) {
- $this->_introspectModel($modelKey);
- }
- if (!isset($options['type'])) {
- $magicType = true;
- $options['type'] = 'text';
- if (isset($options['options'])) {
- $options['type'] = 'select';
- } elseif (in_array($fieldKey, array('psword', 'passwd', 'password'))) {
- $options['type'] = 'password';
- } elseif (isset($this->fieldset[$modelKey]['fields'][$fieldKey])) {
- $fieldDef = $this->fieldset[$modelKey]['fields'][$fieldKey];
- $type = $fieldDef['type'];
- $primaryKey = $this->fieldset[$modelKey]['key'];
- }
- if (isset($type)) {
- $map = array(
- 'string' => 'text', 'datetime' => 'datetime',
- 'boolean' => 'checkbox', 'timestamp' => 'datetime',
- 'text' => 'textarea', 'time' => 'time',
- 'date' => 'date', 'float' => 'text'
- );
- if (isset($this->map[$type])) {
- $options['type'] = $this->map[$type];
- } elseif (isset($map[$type])) {
- $options['type'] = $map[$type];
- }
- if ($fieldKey == $primaryKey) {
- $options['type'] = 'hidden';
- }
- }
- if (preg_match('/_id$/', $fieldKey) && $options['type'] !== 'hidden') {
- $options['type'] = 'select';
- }
- if ($modelKey === $fieldKey) {
- $options['type'] = 'select';
- if (!isset($options['multiple'])) {
- $options['multiple'] = 'multiple';
- }
- }
- }
- $types = array('checkbox', 'radio', 'select');
- if (
- (!isset($options['options']) && in_array($options['type'], $types)) ||
- (isset($magicType) && $options['type'] == 'text')
- ) {
- $view =& ClassRegistry::getObject('view');
- $varName = Inflector::variable(
- Inflector::pluralize(preg_replace('/_id$/', '', $fieldKey))
- );
- $varOptions = $view->getVar($varName);
- if (is_array($varOptions)) {
- if ($options['type'] !== 'radio') {
- $options['type'] = 'select';
- }
- $options['options'] = $varOptions;
- }
- }
- $autoLength = (!array_key_exists('maxlength', $options) && isset($fieldDef['length']));
- if ($autoLength && $options['type'] == 'text') {
- $options['maxlength'] = $fieldDef['length'];
- }
- if ($autoLength && $fieldDef['type'] == 'float') {
- $options['maxlength'] = array_sum(explode(',', $fieldDef['length']))+1;
- }
- $divOptions = array();
- $div = $this->_extractOption('div', $options, true);
- unset($options['div']);
- if (!empty($div)) {
- $divOptions['class'] = 'input';
- $divOptions = $this->addClass($divOptions, $options['type']);
- if (is_string($div)) {
- $divOptions['class'] = $div;
- } elseif (is_array($div)) {
- $divOptions = array_merge($divOptions, $div);
- }
- if (
- isset($this->fieldset[$modelKey]) &&
- in_array($fieldKey, $this->fieldset[$modelKey]['validates'])
- ) {
- $divOptions = $this->addClass($divOptions, 'required');
- }
- if (!isset($divOptions['tag'])) {
- $divOptions['tag'] = 'div';
- }
- }
- $label = null;
- if (isset($options['label']) && $options['type'] !== 'radio') {
- $label = $options['label'];
- unset($options['label']);
- }
- if ($options['type'] === 'radio') {
- $label = false;
- if (isset($options['options'])) {
- $radioOptions = (array)$options['options'];
- unset($options['options']);
- }
- }
- if ($label !== false) {
- $label = $this->_inputLabel($fieldName, $label, $options);
- }
- $error = $this->_extractOption('error', $options, null);
- unset($options['error']);
- $selected = $this->_extractOption('selected', $options, null);
- unset($options['selected']);
- if (isset($options['rows']) || isset($options['cols'])) {
- $options['type'] = 'textarea';
- }
- if ($options['type'] === 'datetime' || $options['type'] === 'date' || $options['type'] === 'time' || $options['type'] === 'select') {
- $options += array('empty' => false);
- }
- if ($options['type'] === 'datetime' || $options['type'] === 'date' || $options['type'] === 'time') {
- $dateFormat = $this->_extractOption('dateFormat', $options, 'MDY');
- $timeFormat = $this->_extractOption('timeFormat', $options, 12);
- unset($options['dateFormat'], $options['timeFormat']);
- }
- $type = $options['type'];
- $out = array_merge(
- array('before' => null, 'label' => null, 'between' => null, 'input' => null, 'after' => null, 'error' => null),
- array('before' => $options['before'], 'label' => $label, 'between' => $options['between'], 'after' => $options['after'])
- );
- $format = null;
- if (is_array($options['format']) && in_array('input', $options['format'])) {
- $format = $options['format'];
- }
- unset($options['type'], $options['before'], $options['between'], $options['after'], $options['format']);
- switch ($type) {
- case 'hidden':
- $input = $this->hidden($fieldName, $options);
- $format = array('input');
- unset($divOptions);
- break;
- case 'checkbox':
- $input = $this->checkbox($fieldName, $options);
- $format = $format ? $format : array('before', 'input', 'between', 'label', 'after', 'error');
- break;
- case 'radio':
- $input = $this->radio($fieldName, $radioOptions, $options);
- break;
- case 'text':
- case 'password':
- case 'file':
- $input = $this->{$type}($fieldName, $options);
- break;
- case 'select':
- $options += array('options' => array());
- $list = $options['options'];
- unset($options['options']);
- $input = $this->select($fieldName, $list, $selected, $options);
- break;
- case 'time':
- $input = $this->dateTime($fieldName, null, $timeFormat, $selected, $options);
- break;
- case 'date':
- $input = $this->dateTime($fieldName, $dateFormat, null, $selected, $options);
- break;
- case 'datetime':
- $input = $this->dateTime($fieldName, $dateFormat, $timeFormat, $selected, $options);
- break;
- case 'textarea':
- default:
- $input = $this->textarea($fieldName, $options + array('cols' => '30', 'rows' => '6'));
- break;
- }
- if ($type != 'hidden' && $error !== false) {
- $errMsg = $this->error($fieldName, $error);
- if ($errMsg) {
- $divOptions = $this->addClass($divOptions, 'error');
- $out['error'] = $errMsg;
- }
- }
- $out['input'] = $input;
- $format = $format ? $format : array('before', 'label', 'between', 'input', 'after', 'error');
- $output = '';
- foreach ($format as $element) {
- $output .= $out[$element];
- unset($out[$element]);
- }
- if (!empty($divOptions['tag'])) {
- $tag = $divOptions['tag'];
- unset($divOptions['tag']);
- $output = $this->Html->tag($tag, $output, $divOptions);
- }
- return $output;
- }
- /**
- * Extracts a single option from an options array.
- *
- * @param string $name The name of the option to pull out.
- * @param array $options The array of options you want to extract.
- * @param mixed $default The default option value
- * @return the contents of the option or default
- * @access protected
- */
- function _extractOption($name, $options, $default = null) {
- if (array_key_exists($name, $options)) {
- return $options[$name];
- }
- return $default;
- }
- /**
- * Generate a label for an input() call.
- *
- * @param array $options Options for the label element.
- * @return string Generated label element
- * @access protected
- */
- function _inputLabel($fieldName, $label, $options) {
- $labelAttributes = $this->domId(array(), 'for');
- if ($options['type'] === 'date' || $options['type'] === 'datetime') {
- if (isset($options['dateFormat']) && $options['dateFormat'] === 'NONE') {
- $labelAttributes['for'] .= 'Hour';
- $idKey = 'hour';
- } else {
- $labelAttributes['for'] .= 'Month';
- $idKey = 'month';
- }
- if (isset($options['id']) && isset($options['id'][$idKey])) {
- $labelAttributes['for'] = $options['id'][$idKey];
- }
- } elseif ($options['type'] === 'time') {
- $labelAttributes['for'] .= 'Hour';
- if (isset($options['id']) && isset($options['id']['hour'])) {
- $labelAttributes['for'] = $options['id']['hour'];
- }
- }
- if (is_array($label)) {
- $labelText = null;
- if (isset($label['text'])) {
- $labelText = $label['text'];
- unset($label['text']);
- }
- $labelAttributes = array_merge($labelAttributes, $label);
- } else {
- $labelText = $label;
- }
- if (isset($options['id']) && is_string($options['id'])) {
- $labelAttributes = array_merge($labelAttributes, array('for' => $options['id']));
- }
- return $this->label($fieldName, $labelText, $labelAttributes);
- }
- /**
- * Creates a checkbox input widget.
- *
- * ### Options:
- *
- * - `value` - the value of the checkbox
- * - `checked` - boolean indicate that this checkbox is checked.
- * - `hiddenField` - boolean to indicate if you want the results of checkbox() to include
- * a hidden input with a value of ''.
- * - `disabled` - create a disabled input.
- *
- * @param string $fieldName Name of a field, like this "Modelname.fieldname"
- * @param array $options Array of HTML attributes.
- * @return string An HTML text input element.
- * @access public
- * @link http://book.cakephp.org/view/1414/checkbox
- */
- function checkbox($fieldName, $options = array()) {
- $options = $this->_initInputField($fieldName, $options) + array('hiddenField' => true);
- $value = current($this->value());
- $output = "";
- if (empty($options['value'])) {
- $options['value'] = 1;
- } elseif (
- (!isset($options['checked']) && !empty($value) && $value === $options['value']) ||
- !empty($options['checked'])
- ) {
- $options['checked'] = 'checked';
- }
- if ($options['hiddenField']) {
- $hiddenOptions = array(
- 'id' => $options['id'] . '_', 'name' => $options['name'],
- 'value' => '0', 'secure' => false
- );
- if (isset($options['disabled']) && $options['disabled'] == true) {
- $hiddenOptions['disabled'] = 'disabled';
- }
- $output = $this->hidden($fieldName, $hiddenOptions);
- }
- unset($options['hiddenField']);
- return $output . sprintf(
- $this->Html->tags['checkbox'],
- $options['name'],
- $this->_parseAttributes($options, array('name'), null, ' ')
- );
- }
- /**
- * Creates a set of radio widgets. Will create a legend and fieldset
- * by default. Use $options to control this
- *
- * ### Attributes:
- *
- * - `separator` - define the string in between the radio buttons
- * - `legend` - control whether or not the widget set has a fieldset & legend
- * - `value` - indicate a value that is should be checked
- * - `label` - boolean to indicate whether or not labels for widgets show be displayed
- * - `hiddenField` - boolean to indicate if you want the results of radio() to include
- * a hidden input with a value of ''. This is useful for creating radio sets that non-continuous
- *
- * @param string $fieldName Name of a field, like this "Modelname.fieldname"
- * @param array $options Radio button options array.
- * @param array $attributes Array of HTML attributes, and special attributes above.
- * @return string Completed radio widget set.
- * @access public
- * @link http://book.cakephp.org/view/1429/radio
- */
- function radio($fieldName, $options = array(), $attributes = array()) {
- $attributes = $this->_initInputField($fieldName, $attributes);
- $legend = false;
- if (isset($attributes['legend'])) {
- $legend = $attributes['legend'];
- unset($attributes['legend']);
- } elseif (count($options) > 1) {
- $legend = __(Inflector::humanize($this->field()), true);
- }
- $label = true;
- if (isset($attributes['label'])) {
- $label = $attributes['label'];
- unset($attributes['label']);
- }
- $inbetween = null;
- if (isset($attributes['separator'])) {
- $inbetween = $attributes['separator'];
- unset($attributes['separator']);
- }
- if (isset($attributes['value'])) {
- $value = $attributes['value'];
- } else {
- $value = $this->value($fieldName);
- }
- $out = array();
- $hiddenField = isset($attributes['hiddenField']) ? $attributes['hiddenField'] : true;
- unset($attributes['hiddenField']);
- foreach ($options as $optValue => $optTitle) {
- $optionsHere = array('value' => $optValue);
- if (isset($value) && $value !== '' && $optValue == $value) {
- $optionsHere['checked'] = 'checked';
- }
- $parsedOptions = $this->_parseAttributes(
- array_merge($attributes, $optionsHere),
- array('name', 'type', 'id'), '', ' '
- );
- $tagName = Inflector::camelize(
- $attributes['id'] . '_' . Inflector::slug($optValue)
- );
- if ($label) {
- $optTitle = sprintf($this->Html->tags['label'], $tagName, null, $optTitle);
- }
- $out[] = sprintf(
- $this->Html->tags['radio'], $attributes['name'],
- $tagName, $parsedOptions, $optTitle
- );
- }
- $hidden = null;
- if ($hiddenField) {
- if (!isset($value) || $value === '') {
- $hidden = $this->hidden($fieldName, array(
- 'id' => $attributes['id'] . '_', 'value' => '', 'name' => $attributes['name']
- ));
- }
- }
- $out = $hidden . implode($inbetween, $out);
- if ($legend) {
- $out = sprintf(
- $this->Html->tags['fieldset'], '',
- sprintf($this->Html->tags['legend'], $legend) . $out
- );
- }
- return $out;
- }
- /**
- * Creates a text input widget.
- *
- * @param string $fieldName Name of a field, in the form "Modelname.fieldname"
- * @param array $options Array of HTML attributes.
- * @return string A generated HTML text input element
- * @access public
- * @link http://book.cakephp.org/view/1432/text
- */
- function text($fieldName, $options = array()) {
- $options = $this->_initInputField($fieldName, array_merge(
- array('type' => 'text'), $options
- ));
- return sprintf(
- $this->Html->tags['input'],
- $options['name'],
- $this->_parseAttributes($options, array('name'), null, ' ')
- );
- }
- /**
- * Creates a password input widget.
- *
- * @param string $fieldName Name of a field, like in the form "Modelname.fieldname"
- * @param array $options Array of HTML attributes.
- * @return string A generated password input.
- * @access public
- * @link http://book.cakephp.org/view/1428/password
- */
- function password($fieldName, $options = array()) {
- $options = $this->_initInputField($fieldName, $options);
- return sprintf(
- $this->Html->tags['password'],
- $options['name'],
- $this->_parseAttributes($options, array('name'), null, ' ')
- );
- }
- /**
- * Creates a textarea widget.
- *
- * ### Options:
- *
- * - `escape` - Whether or not the contents of the textarea should be escaped. Defaults to true.
- *
- * @param string $fieldName Name of a field, in the form "Modelname.fieldname"
- * @param array $options Array of HTML attributes, and special options above.
- * @return string A generated HTML text input element
- * @access public
- * @link http://book.cakephp.org/view/1433/textarea
- */
- function textarea($fieldName, $options = array()) {
- $options = $this->_initInputField($fieldName, $options);
- $value = null;
- if (array_key_exists('value', $options)) {
- $value = $options['value'];
- if (!array_key_exists('escape', $options) || $options['escape'] !== false) {
- $value = h($value);
- }
- unset($options['value']);
- }
- return sprintf(
- $this->Html->tags['textarea'],
- $options['name'],
- $this->_parseAttributes($options, array('type', 'name'), null, ' '),
- $value
- );
- }
- /**
- * Creates a hidden input field.
- *
- * @param string $fieldName Name of a field, in the form of "Modelname.fieldname"
- * @param array $options Array of HTML attributes.
- * @return string A generated hidden input
- * @access public
- * @link http://book.cakephp.org/view/1425/hidden
- */
- function hidden($fieldName, $options = array()) {
- $secure = true;
- if (isset($options['secure'])) {
- $secure = $options['secure'];
- unset($options['secure']);
- }
- $options = $this->_initInputField($fieldName, array_merge(
- $options, array('secure' => false)
- ));
- $model = $this->model();
- if ($fieldName !== '_method' && $model !== '_Token' && $secure) {
- $this->__secure(null, '' . $options['value']);
- }
- return sprintf(
- $this->Html->tags['hidden'],
- $options['name'],
- $this->_parseAttributes($options, array('name', 'class'), '', ' ')
- );
- }
- /**
- * Creates file input widget.
- *
- * @param string $fieldName Name of a field, in the form "Modelname.fieldname"
- * @param array $options Array of HTML attributes.
- * @return string A generated file input.
- * @access public
- * @link http://book.cakephp.org/view/1424/file
- */
- function file($fieldName, $options = array()) {
- $options = array_merge($options, array('secure' => false));
- $options = $this->_initInputField($fieldName, $options);
- $view =& ClassRegistry::getObject('view');
- $field = $view->entity();
- foreach (array('name', 'type', 'tmp_name', 'error', 'size') as $suffix) {
- $this->__secure(array_merge($field, array($suffix)));
- }
- $attributes = $this->_parseAttributes($options, array('name'), '', ' ');
- return sprintf($this->Html->tags['file'], $options['name'], $attributes);
- }
- /**
- * Creates a `<button>` tag. The type attribute defaults to `type="submit"`
- * You can change it to a different value by using `$options['type']`.
- *
- * ### Options:
- *
- * - `escape` - HTML entity encode the $title of the button. Defaults to false.
- *
- * @param string $title The button's caption. Not automatically HTML encoded
- * @param array $options Array of options and HTML attributes.
- * @return string A HTML button tag.
- * @access public
- * @link http://book.cakephp.org/view/1415/button
- */
- function button($title, $options = array()) {
- $options += array('type' => 'submit', 'escape' => false);
- if ($options['escape']) {
- $title = h($title);
- }
- return sprintf(
- $this->Html->tags['button'],
- $options['type'],
- $this->_parseAttributes($options, array('type'), ' ', ''),
- $title
- );
- }
- /**
- * Creates a submit button element. This method will generate `<input />` elements that
- * can be used to submit, and reset forms by using $options. image submits can be created by supplying an
- * image path for $caption.
- *
- * ### Options
- *
- * - `div` - Include a wrapping div? Defaults to true. Accepts sub options similar to
- * FormHelper::input().
- * - `before` - Content to include before the input.
- * - `after` - Content to include after the input.
- * - `type` - Set to 'reset' for reset inputs. Defaults to 'submit'
- * - Other attributes will be assigned to the input element.
- *
- * ### Options
- *
- * - `div` - Include a wrapping div? Defaults to true. Accepts sub options similar to
- * FormHelper::input().
- * - Other attributes will be assigned to the input element.
- *
- * @param string $caption The label appearing on the button OR if string contains :// or the
- * extension .jpg, .jpe, .jpeg, .gif, .png use an image if the extension
- * exists, AND the first character is /, image is relative to webroot,
- * OR if the first character is not /, image is relative to webroot/img.
- * @param array $options Array of options. See above.
- * @return string A HTML submit button
- * @access public
- * @link http://book.cakephp.org/view/1431/submit
- */
- function submit($caption = null, $options = array()) {
- if (!is_string($caption) && empty($caption)) {
- $caption = __('Submit', true);
- }
- $out = null;
- $div = true;
- if (isset($options['div'])) {
- $div = $options['div'];
- unset($options['div']);
- }
- $options += array('type' => 'submit', 'before' => null, 'after' => null);
- $divOptions = array('tag' => 'div');
- if ($div === true) {
- $divOptions['class'] = 'submit';
- } elseif ($div === false) {
- unset($divOptions);
- } elseif (is_string($div)) {
- $divOptions['class'] = $div;
- } elseif (is_array($div)) {
- $divOptions = array_merge(array('class' => 'submit', 'tag' => 'div'), $div);
- }
- $before = $options['before'];
- $after = $options['after'];
- unset($options['before'], $options['after']);
- if (strpos($caption, '://') !== false) {
- unset($options['type']);
- $out .= $before . sprintf(
- $this->Html->tags['submitimage'],
- $caption,
- $this->_parseAttributes($options, null, '', ' ')
- ) . $after;
- } elseif (preg_match('/\.(jpg|jpe|jpeg|gif|png|ico)$/', $caption)) {
- unset($options['type']);
- if ($caption{0} !== '/') {
- $url = $this->webroot(IMAGES_URL . $caption);
- } else {
- $caption = trim($caption, '/');
- $url = $this->webroot($caption);
- }
- $out .= $before . sprintf(
- $this->Html->tags['submitimage'],
- $this->assetTimestamp($url),
- $this->_parseAttributes($options, null, '', ' ')
- ) . $after;
- } else {
- $options['value'] = $caption;
- $out .= $before . sprintf(
- $this->Html->tags['submit'],
- $this->_parseAttributes($options, null, '', ' ')
- ). $after;
- }
- if (isset($divOptions)) {
- $tag = $divOptions['tag'];
- unset($divOptions['tag']);
- $out = $this->Html->tag($tag, $out, $divOptions);
- }
- return $out;
- }
- /**
- * Returns a formatted SELECT element.
- *
- * ### Attributes:
- *
- * - `showParents` - If included in the array and set to true, an additional option element
- * will be added for the parent of each option group. You can set an option with the same name
- * and it's key will be used for the value of the option.
- * - `multiple` - show a multiple select box. If set to 'checkbox' multiple checkboxes will be
- * created instead.
- * - `empty` - If true, the empty select option is shown. If a string,
- * that string is displayed as the empty element.
- * - `escape` - If true contents of options will be HTML entity encoded. Defaults to true.
- * - `class` - When using multiple = checkbox the classname to apply to the divs. Defaults to 'checkbox'.
- *
- * ### Using options
- *
- * A simple array will create normal options:
- *
- * {{{
- * $options = array(1 => 'one', 2 => 'two);
- * $this->Form->select('Model.field', $options));
- * }}}
- *
- * While a nested options array will create optgroups with options inside them.
- * {{{
- * $options = array(
- * 1 => 'bill',
- * 'fred' => array(
- * 2 => 'fred',
- * 3 => 'fred jr.'
- * )
- * );
- * $this->Form->select('Model.field', $options);
- * }}}
- *
- * In the above `2 => 'fred'` will not generate an option element. You should enable the `showParents`
- * attribute to show the fred option.
- *
- * @param string $fieldName Name attribute of the SELECT
- * @param array $options Array of the OPTION elements (as 'value'=>'Text' pairs) to be used in the
- * SELECT element
- * @param mixed $selected The option selected by default. If null, the default value
- * from POST data will be used when available.
- * @param array $attributes The HTML attributes of the select element.
- * @return string Formatted SELECT element
- * @access public
- * @link http://book.cakephp.org/view/1430/select
- */
- function select($fieldName, $options = array(), $selected = null, $attributes = array()) {
- $select = array();
- $style = null;
- $tag = null;
- $attributes += array(
- 'class' => null,
- 'escape' => true,
- 'secure' => null,
- 'empty' => '',
- 'showParents' => false,
- 'hiddenField' => true
- );
- $escapeOptions = $this->_extractOption('escape', $attributes);
- $secure = $this->_extractOption('secure', $attributes);
- $showEmpty = $this->_extractOption('empty', $attributes);
- $showParents = $this->_extractOption('showParents', $attributes);
- $hiddenField = $this->_extractOption('hiddenField', $attributes);
- unset($attributes['escape'], $attributes['secure'], $attributes['empty'], $attributes['showParents'], $attributes['hiddenField']);
- $attributes = $this->_initInputField($fieldName, array_merge(
- (array)$attributes, array('secure' => false)
- ));
- if (is_string($options) && isset($this->__options[$options])) {
- $options = $this->__generateOptions($options);
- } elseif (!is_array($options)) {
- $options = array();
- }
- if (isset($attributes['type'])) {
- unset($attributes['type']);
- }
- if (!isset($selected)) {
- $selected = $attributes['value'];
- }
- if (!empty($attributes['multiple'])) {
- $style = ($attributes['multiple'] === 'checkbox') ? 'checkbox' : null;
- $template = ($style) ? 'checkboxmultiplestart' : 'selectmultiplestart';
- $tag = $this->Html->tags[$template];
- if ($hiddenField) {
- $hiddenAttributes = array(
- 'value' => '',
- 'id' => $attributes['id'] . ($style ? '' : '_'),
- 'secure' => false,
- 'name' => $attributes['name']
- );
- $select[] = $this->hidden(null, $hiddenAttributes);
- }
- } else {
- $tag = $this->Html->tags['selectstart'];
- }
- if (!empty($tag) || isset($template)) {
- if (!isset($secure) || $secure == true) {
- $this->__secure();
- }
- $select[] = sprintf($tag, $attributes['name'], $this->_parseAttributes(
- $attributes, array('name', 'value'))
- );
- }
- $emptyMulti = (
- $showEmpty !== null && $showEmpty !== false && !(
- empty($showEmpty) && (isset($attributes) &&
- array_key_exists('multiple', $attributes))
- )
- );
- if ($emptyMulti) {
- $showEmpty = ($showEmpty === true) ? '' : $showEmpty;
- $options = array_reverse($options, true);
- $options[''] = $showEmpty;
- $options = array_reverse($options, true);
- }
- $select = array_merge($select, $this->__selectOptions(
- array_reverse($options, true),
- $selected,
- array(),
- $showParents,
- array('escape' => $escapeOptions, 'style' => $style, 'name' => $attributes['name'], 'class' => $attributes['class'])
- ));
- $template = ($style == 'checkbox') ? 'checkboxmultipleend' : 'selectend';
- $select[] = $this->Html->tags[$template];
- return implode("\n", $select);
- }
- /**
- * Returns a SELECT element for days.
- *
- * ### Attributes:
- *
- * - `empty` - If true, the empty select option is shown. If a string,
- * that string is displayed as the empty element.
- *
- * @param string $fieldName Prefix name for the SELECT element
- * @param string $selected Option which is selected.
- * @param array $attributes HTML attributes for the select element
- * @return string A generated day select box.
- * @access public
- * @link http://book.cakephp.org/view/1419/day
- */
- function day($fieldName, $selected = null, $attributes = array()) {
- $attributes += array('empty' => true);
- $selected = $this->__dateTimeSelected('day', $fieldName, $selected, $attributes);
- if (strlen($selected) > 2) {
- $selected = date('d', strtotime($selected));
- } elseif ($selected === false) {
- $selected = null;
- }
- return $this->select($fieldName . ".day", $this->__generateOptions('day'), $selected, $attributes);
- }
- /**
- * Returns a SELECT element for years
- *
- * ### Attributes:
- *
- * - `empty` - If true, the empty select option is shown. If a string,
- * that string is displayed as the empty element.
- * - `orderYear` - Ordering of year values in select options.
- * Possible values 'asc', 'desc'. Default 'desc'
- *
- * @param string $fieldName Prefix name for the SELECT element
- * @param integer $minYear First year in sequence
- * @param integer $maxYear Last year in sequence
- * @param string $selected Option which is selected.
- * @param array $attributes Attribute array for the select elements.
- * @return string Completed year select input
- * @access public
- * @link http://book.cakephp.org/view/1416/year
- */
- function year($fieldName, $minYear = null, $maxYear = null, $selected = null, $attributes = array()) {
- $attributes += array('empty' => true);
- if ((empty($selected) || $selected === true) && $value = $this->value($fieldName)) {
- if (is_array($value)) {
- extract($value);
- $selected = $year;
- } else {
- if (empty($value)) {
- if (!$attributes['empty'] && !$maxYear) {
- $selected = 'now';
- } elseif (!$attributes['empty'] && $maxYear && !$selected) {
- $selected = $maxYear;
- }
- } else {
- $selected = $value;
- }
- }
- }
- if (strlen($selected) > 4 || $selected === 'now') {
- $selected = date('Y', strtotime($selected));
- } elseif ($sel…
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