PHP ModelBehavior类代码示例

 /**
  * (non-PHPdoc)
  * @see ModelBehavior::beforeSave()
  */
 public function beforeSave(Model $Model)
 {
     // проверяем необходимость сворачивания полей в gridfs
     foreach ($this->_settings['fields'] as $field) {
         $data = $Model->data[$Model->alias];
         $paths = explode('.', $field);
         foreach ($paths as $path) {
             if (!empty($data[$path])) {
                 $data = $data[$path];
             } else {
                 $data = null;
             }
         }
         $bytes = serialize($data);
         if (!empty($data) && mb_strlen($bytes, '8bit') > $this->_settings['size']) {
             // сохраняем содержимое поля в gridfs, а в значение поля записываем id в grid-е
             $value = $this->_Grid->storeBytes($bytes);
             if (count($paths) == 1) {
                 $Model->data[$Model->alias][$paths[0]] = $value;
             } elseif (count($paths) == 2) {
                 $Model->data[$Model->alias][$paths[0]][$paths[1]] = $value;
             } elseif (count($paths) == 3) {
                 $Model->data[$Model->alias][$paths[0]][$paths[1]][$paths[2]] = $value;
             } elseif (count($paths) == 4) {
                 $Model->data[$Model->alias][$paths[0]][$paths[1]][$paths[2]][$paths[3]] = $value;
             }
         }
     }
     return parent::beforeSave($Model);
 }

 /**
  * After find callback. Can be used to modify any results returned by find.
  *
  * @param Model   $model   Model using this behavior
  * @param mixed   $results The results of the find operation
  * @param boolean $primary Whether this model is being queried directly (vs. being queried as an association)
  *
  * @return mixed An array value will replace the value of $results - any other value will be ignored.
  */
 public function afterFind(Model $model, $results, $primary = false)
 {
     parent::afterFind($model, $results, $primary);
     if ($primary && array_key_exists($model->alias, $results[0])) {
         $arrObj = new ArrayObject($results);
         $iterator = $arrObj->getIterator();
         while ($iterator->valid()) {
             $result = [];
             if (isset($iterator->current()[$model->alias]) && count($iterator->current()[$model->alias]) > 0) {
                 $key = "{$model->alias}.{$this->settings[$model->alias]['key']}";
                 $value = "{$model->alias}.{$this->settings[$model->alias]['value']}";
                 $result = Hash::combine($iterator->current(), $key, $value);
             }
             if (!array_key_exists($this->settings[$model->alias]['key'], $iterator->current()[$model->alias]) && !array_key_exists($this->settings[$model->alias]['value'], $iterator->current()[$model->alias])) {
                 $results[$iterator->key()][$model->alias] = Hash::merge($iterator->current()[$model->alias], $result);
             } else {
                 $results[$iterator->key()][$model->alias] = $result;
             }
             $iterator->next();
         }
     } elseif (array_key_exists($model->alias, $results)) {
         $key = "{n}.{$model->alias}.{$this->settings[$model->alias]['key']}";
         $value = "{n}.{$model->alias}.{$this->settings[$model->alias]['value']}";
         $output = Hash::combine($results, $key, $value);
         $results[$model->alias] = $output;
     }
     return $results;
 }

 public function beforeValidate(Model $model, $options = array())
 {
     if (array_key_exists($model->alias, $model->request->data)) {
         if (array_key_exists('contact_type_id', $model->data[$model->alias])) {
             $model->validator()->remove('value');
             switch ($model->data[$model->alias]['contact_type_id']) {
                 // 1 -> Mobile, 2 -> Phone, 3 -> Fax, 4 -> Email, 5 -> Other
                 case '1':
                 case '2':
                 case '3':
                     $model->validator()->add('value', 'required', array('rule' => 'Numeric', 'message' => $model->getErrorMessage('valuePhone')));
                     break;
                 case '4':
                     $model->validator()->add('value', 'required', array('rule' => array('email', true), 'message' => $model->getErrorMessage('valueEmail')));
                     break;
                 default:
                     // 5 -> Other
                     $model->validator()->add('value', 'required', array('rule' => 'notEmpty', 'message' => $model->getErrorMessage('value')));
                     break;
             }
         }
     }
     $model->validator()->remove('name');
     $model->validator()->add('name', 'required', array('rule' => 'notEmpty', 'message' => $model->getErrorMessage('value')));
     $model->validator()->remove('contact_type_id');
     $model->validator()->add('contact_type_id', 'required', array('rule' => 'notEmpty', 'message' => $model->getErrorMessage('contact_type_id')));
     return parent::beforeValidate($model, $options);
 }

 public function init()
 {
     parent::init();
     /* @var \Flywheel\Model\ActiveRecord $owner */
     $owner = $this->getOwner();
     $owner->getPrivateEventDispatcher()->addListener('onBeforeSave', array($this, 'onBeforeSave'));
 }

 public function afterFind(Model $Model, $results, $primary = false)
 {
     if (!$primary) {
         return parent::afterFind($results, $primary);
     }
     foreach ($results as $key => $val) {
         if (array_key_exists($Model->alias, $val) && array_key_exists('id', $val[$Model->alias]) && array_key_exists('Feed', $val)) {
             //debug($val);
             $Subscription = ClassRegistry::init('Social.Subscription');
             // Getting total Subscriptions
             $totalSubscriptions = $Subscription->find('count', array('conditions' => array('Subscription.feed_id' => $val['Feed']['id'])));
             $results[$key]['Subscribed']['total'] = $totalSubscriptions;
             // Checking if current content is liked by current user
             $uid = CakeSession::read("Auth.User.id");
             if ($uid) {
                 $_subscription = $Subscription->find('first', array('conditions' => array('Subscription.feed_id' => $val['Feed']['id'], 'Subscription.user_id' => $uid)));
                 if ($_subscription) {
                     $results[$key]['Subscribed']['is_subscribed'] = 1;
                 } else {
                     $results[$key]['Subscribed']['is_subscribed'] = 0;
                 }
             } else {
                 $results[$key]['Subscribed']['is_subscribed'] = 0;
             }
         }
     }
     return $results;
 }

 public function afterFind(Model $Model, $results, $primary = false)
 {
     if (!$primary) {
         return parent::afterFind($results, $primary);
     }
     foreach ($results as $key => $val) {
         if ($primary && array_key_exists($Model->alias, $val) && array_key_exists('id', $val[$Model->alias])) {
             $Like = ClassRegistry::init('Social.Like');
             // Getting total likes
             $totalLikes = $Like->find('count', array('conditions' => array('Like.object_id' => $val[$Model->alias]['id'], 'Like.object' => $Model->alias)));
             $results[$key]['Liked']['total'] = $totalLikes;
             // Checking if current content is liked by current user
             $uid = CakeSession::read("Auth.User.id");
             $isLiked = 0;
             if ($uid) {
                 $_like = $Like->find('first', array('conditions' => array('Like.object_id' => $val[$Model->alias]['id'], 'Like.object' => $Model->alias, 'Like.user_id' => $uid)));
                 if ($_like) {
                     $results[$key]['Liked']['id'] = $_like['Like']['id'];
                     $results[$key]['Liked']['is_liked'] = 1;
                 } else {
                     $results[$key]['Liked']['is_liked'] = 0;
                 }
             } else {
                 $results[$key]['Liked']['is_liked'] = 0;
             }
             // Getting the name of the last two persons who liked this besides the current user
             $Like->bindModel(array('belongsTo' => array('User')), true);
             $options = array('conditions' => array('Like.object_id' => $val[$Model->alias]['id'], 'Like.object' => $Model->alias, 'User.id NOT' => $uid), 'contain' => array('User' => array('fields' => array('id', 'first_name', 'last_name'))), 'limit' => 2, 'order' => 'Like.created');
             $_like = $Like->find('all', $options);
             $results[$key]['Liked']['last_liked'] = $_like;
         }
     }
     return $results;
 }

 public function __construct()
 {
     parent::__construct();
     if (!Cache::config(self::CACHE_CONFIG)) {
         Cache::config(self::CACHE_CONFIG, array('engine' => 'File', 'duration' => 300, 'prefix' => 'attachable_', 'probability' => 100, 'serialize' => true, 'path' => MEDIA_CACHE_DIR));
     }
 }

 /**
  * Run before a model is saved, used to set up slug for model.
  *
  * @param object $Model Model about to be saved.
  * @return boolean true if save should proceed, false otherwise
  * @access public
  */
 function beforeSave(&$Model)
 {
     $return = parent::beforeSave($Model);
     // Make label fields an array
     if (!is_array($this->__settings[$Model->alias]['label'])) {
         $this->__settings[$Model->alias]['label'] = array($this->__settings[$Model->alias]['label']);
     }
     // Make sure all label fields are available
     foreach ($this->__settings[$Model->alias]['label'] as $field) {
         if (!$Model->hasField($field)) {
             return $return;
         }
     }
     // See if we should be generating a slug
     if ($Model->hasField($this->__settings[$Model->alias]['slug']) && ($this->__settings[$Model->alias]['overwrite'] || empty($Model->id))) {
         // Build label out of data in label fields, if available, or using a default slug otherwise
         $label = '';
         foreach ($this->__settings[$Model->alias]['label'] as $field) {
             if (!empty($Model->data[$Model->alias][$field])) {
                 $label .= ife(!empty($label), ' ', '') . $Model->data[$Model->alias][$field];
             }
         }
         // Keep on going only if we've got something to slug
         if (!empty($label)) {
             // Get the slug
             $slug = $this->__slug($label, $this->__settings[$Model->alias]);
             // Look for slugs that start with the same slug we've just generated
             $conditions = array($Model->alias . '.' . $this->__settings[$Model->alias]['slug'] => 'LIKE ' . $slug . '%');
             if (!empty($Model->id)) {
                 $conditions[$Model->alias . '.' . $Model->primaryKey] = '!= ' . $Model->id;
             }
             $result = $Model->find('all', array('conditions' => $conditions, 'fields' => array($Model->primaryKey, $this->__settings[$Model->alias]['slug']), 'recursive' => -1));
             $sameUrls = null;
             if (!empty($result)) {
                 $sameUrls = Set::extract($result, '{n}.' . $Model->alias . '.' . $this->__settings[$Model->alias]['slug']);
             }
             // If we have collissions
             if (!empty($sameUrls)) {
                 $begginingSlug = $slug;
                 $index = 1;
                 // Attach an ending incremental number until we find a free slug
                 while ($index > 0) {
                     if (!in_array($begginingSlug . $this->__settings[$Model->alias]['separator'] . $index, $sameUrls)) {
                         $slug = $begginingSlug . $this->__settings[$Model->alias]['separator'] . $index;
                         $index = -1;
                     }
                     $index++;
                 }
             }
             // Now set the slug as part of the model data to be saved, making sure that
             // we are on the white list of fields to be saved
             if (!empty($Model->whitelist) && !in_array($this->__settings[$Model->alias]['slug'], $Model->whitelist)) {
                 $Model->whitelist[] = $this->__settings[$Model->alias]['slug'];
             }
             $Model->data[$Model->alias][$this->__settings[$Model->alias]['slug']] = $slug;
         }
     }
     return $return;
 }

 /**
  * afterSave Hook
  * 
  * @param object $model
  * @param integer $created
  */
 function afterSave(&$model, $created)
 {
     parent::afterSave($model, $created);
     if (!empty($model->data['Node']['status'])) {
         $options = array('name' => Configure::read('Site.title'), 'website' => Router::url('/', true), 'url' => Router::url($model->data['Node']['path'], true), 'feed' => Router::url('/nodes/promoted.rss', true));
         $this->ping($options);
     }
 }

 public function beforeSave(Model $Model)
 {
     $return = parent::beforeSave($Model);
     if ($this->settings[$Model->alias]['before'] == 'save') {
         return $this->confirm($Model, $return);
     }
     return $return;
 }

 /**
  * Setup this behavior with the specified configuration settings.
  *
  * @param Model $model Model using this behavior
  * @param array $config Configuration settings for $model
  * @return void
  */
 public function setup(Model $model, $config = array())
 {
     parent::setup($model, $config);
     foreach ($config as $field) {
         $this->settings[$model->alias]['fields'][] = $field;
     }
     $this->validateDb($model);
 }

 public function beforeSave(Model $Model, $options = array())
 {
     parent::beforeSave($Model, $options);
     if ($this->settings[$Model->alias]['before'] === 'save') {
         return $this->geocode($Model);
     }
     return true;
 }

 public function beforeSave(Model $Model)
 {
     parent::beforeSave($Model);
     if ($this->settings[$Model->alias]['before'] == 'save') {
         $this->process($Model);
     }
     return true;
 }

 public function setup(Model $model, $config = array())
 {
     parent::setup($model, $config);
     if (!isset($this->settings[$model->alias])) {
         $this->settings[$model->alias] = array();
     }
     $this->settings[$model->alias] = array_merge($this->settings[$model->alias], (array) $config);
 }

 /**
  * beforeSave callback
  *
  * @param Model $model The current model being used
  * @param array $options Callback options
  *
  * @return mixed
  */
 public function beforeSave(Model $model, $options = array())
 {
     $fields = (array) $this->__settings[$model->alias]['fields'];
     $scope = (array) $this->__settings[$model->alias]['scope'];
     $conditions = !empty($this->__settings[$model->alias]['conditions']) ? (array) $this->__settings[$model->alias]['conditions'] : array();
     $slugfield = $this->__settings[$model->alias]['slugfield'];
     $hasFields = true;
     foreach ($fields as $field) {
         if (!$model->hasField($field)) {
             $hasFields = false;
         }
         if (!isset($model->data[$model->alias][$field])) {
             $hasFields = false;
         }
     }
     if ($hasFields && $model->hasField($slugfield) && ($this->__settings[$model->alias]['overwrite'] || empty($model->id))) {
         $toSlug = array();
         foreach ($fields as $field) {
             $toSlug[] = $model->data[$model->alias][$field];
         }
         $toSlug = join(' ', $toSlug);
         $slug = Inflector::slug($toSlug, $this->__settings[$model->alias]['separator']);
         if ($this->__settings[$model->alias]['lower']) {
             $slug = strtolower($slug);
         }
         if (strlen($slug) > $this->__settings[$model->alias]['length']) {
             $slug = substr($slug, 0, $this->__settings[$model->alias]['length']);
         }
         $conditions[$model->alias . '.' . $slugfield . ' LIKE'] = $slug . '%';
         if (!empty($model->id)) {
             $conditions[$model->alias . '.' . $model->primaryKey . ' !='] = $model->id;
         }
         if (!empty($scope)) {
             foreach ($scope as $s) {
                 if (isset($model->data[$model->alias][$s])) {
                     $conditions[$model->alias . '.' . $s] = $model->data[$model->alias][$s];
                 }
             }
         }
         $sameUrls = $model->find('all', array('recursive' => -1, 'conditions' => $conditions));
         $sameUrls = !empty($sameUrls) ? Hash::extract($sameUrls, '{n}.' . $model->alias . '.' . $slugfield) : array();
         if (!empty($sameUrls)) {
             if (in_array($slug, $sameUrls)) {
                 $begginingSlug = $slug;
                 $index = 1;
                 while ($index > 0) {
                     if (!in_array($begginingSlug . $this->__settings[$model->alias]['separator'] . $index, $sameUrls)) {
                         $slug = $begginingSlug . $this->__settings[$model->alias]['separator'] . $index;
                         $index = -1;
                     }
                     $index++;
                 }
             }
         }
         $model->data[$model->alias][$slugfield] = $slug;
     }
     return parent::beforeSave($model);
 }