Behavior

<?php
 
class BindFieldBehavior extends ModelBehavior {
 
/**
 * Settings to configure the behavior
 *
 * @var array
 */
    public $settings = array();
 
/**
 * Default settings
 *
 * @var array
 */
    protected $_defaults = array(
        'bindFind' => array(),
        'fields' => array(),
        'parent' => null,
    );
 
/**
 * Initiate behaviour
 *
 * @param object $Model
 * @param array $settings
 */
    public function setup(Model $Model, $settings = array()) {
        $this->settings[$Model->alias] = array_merge($this->_defaults, $settings);
    }
 
/**
 * beforeFind callback
 *
 * @param object $Model
 */
    public function beforeFind(Model $model, $query) {
        $settings = $this->settings[$model->alias];
        foreach ($settings['bindFind'] as $definedField) {
            list($alias, $field) = pluginSplit($definedField);
            $alias = empty($alias) ? $model->alias : $alias;
            $fullField = !empty($alias) ? $alias . '.' . $field : $field;
           
            if (isset($query['conditions'][$alias . '.' . $field])) {
                continue;
            }
           
            $fieldData = $settings['fields'][$definedField];
            if ($fieldData['type'] == 'config') {
                $value = Configure::read($fieldData['id']);
            } else {
                die('BindField - No implementado');
            }
           
            $query['conditions'][$alias . '.' . $field] = $value;
        }
        return $query;
    }
 
/**
 * beforeValidate callback
 * TODO: movido aca para permitir chequeo en validacion, ver antes del save()
 *
 * @param object $Model
 */
    public function beforeValidate(Model $model, $options = array()) {
        foreach ($this->settings[$model->alias]['fields'] as $field => $data) {
            list($alias, $field) = pluginSplit($field);
            $alias = empty($alias) ? $model->alias : $alias;
            $fullField = !empty($alias) ? $alias . '.' . $field : $field;
           
            $settings = $this->settings[$model->alias];
            if ($data['type'] == 'config') {
                $model->data[$model->alias][$field] = Configure::read($data['id']);
            } else {
                die('BindField - No implementado');
            }
        }
        return true;
    }
}