adulau/cakephp2-php8
1
0
Fork 0
mirror of https://github.com/kamilwylegala/cakephp2-php8.git synced 2025-09-04 18:42:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added ability to pass ID as parameter to Model::exists()

Browse source
This commit is contained in:
ADmad 2012-02-23 11:42:08 +05:30
parent fd927207c1
commit 4edb378ef8
2 changed files with 33 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

14
lib/Cake/Model/Model.php
View file

@ -2537,19 +2537,23 @@ class Model extends Object implements CakeEventListener {
}
/**
* Returns true if a record with the currently set ID exists.
* Returns true if a record with particular ID exists.
*
* Internally calls Model::getID() to obtain the current record ID to verify,
* If $id is not passed it calls Model::getID() to obtain the current record ID,
* and then performs a Model::find('count') on the currently configured datasource
* to ascertain the existence of the record in persistent storage.
*
* @param mixed $id ID of record to check for existence
* @return boolean True if such a record exists
*/
public function exists() {
if ($this->getID() === false) {
public function exists($id = null) {
if ($id === null) {
$id = $this->getID();
}
if ($id === false) {
return false;
}
$conditions = array($this->alias . '.' . $this->primaryKey => $this->getID());
$conditions = array($this->alias . '.' . $this->primaryKey => $id);
$query = array('conditions' => $conditions, 'recursive' => -1, 'callbacks' => false);
return ($this->find('count', $query) > 0);
}