function exists($reset = false)
{
if (!empty($this->__exists) && $reset !== true) {
return $this->__exists;
}
$conditions = array();
foreach ($this->primaryKeyArray as $pk) {
if (isset($this->data[$this->alias][$pk]) && $this->data[$this->alias][$pk]) {
$conditions[$this->alias . '.' . $pk] = $this->data[$this->alias][$pk];
} else {
$conditions[$this->alias . '.' . $pk] = 0;
}
}
$query = array('conditions' => $conditions, 'fields' => array($this->alias . '.' . $this->primaryKey), 'recursive' => -1, 'callbacks' => false);
if (is_array($reset)) {
$query = array_merge($query, $reset);
}
if ($exists = $this->find('first', $query)) {
$this->__exists = 1;
$this->id = $exists[$this->alias][$this->primaryKey];
return true;
} else {
return parent::exists($reset);
}
}
/**
* Define Uploader Attachment configuration dynamically.
*
* @param bool $id
* @param string $table
* @param string $ds
*/
public function __construct($id = false, $table = null, $ds = null)
{
if (CakePlugin::loaded('Uploader')) {
$transforms = array('path' => array('method' => 'exif', 'self' => true)) + Configure::read('Admin.uploads.transforms');
$this->actsAs['Uploader.Attachment'] = array('path' => array('nameCallback' => 'formatName', 'overwrite' => true, 'metaColumns' => array('size' => 'size', 'ext' => 'ext', 'type' => 'type', 'height' => 'height', 'width' => 'width'), 'transforms' => $transforms, 'transport' => Configure::read('Admin.uploads.transport')));
$this->actsAs['Uploader.FileValidation'] = array('path' => Configure::read('Admin.uploads.validation'));
} else {
$this->admin = false;
}
parent::__construct($id, $table, $ds);
}
