141 lines
4.2 KiB
PHP
141 lines
4.2 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
|
|
|
|
/**
|
|
* This class overrides Kohana's ORM
|
|
*
|
|
* @package OSB/Modifications
|
|
* @category Classes
|
|
* @category Helpers
|
|
* @author Deon George
|
|
* @copyright (c) 2010 Deon George
|
|
* @license http://dev.leenooks.net/license.html
|
|
*/
|
|
class ORM extends Kohana_ORM {
|
|
protected $_table_names_plural = false;
|
|
protected $_model_names_plural = false;
|
|
private $_object_formated = array();
|
|
private $_formated = FALSE;
|
|
// Our filters used to display values in a friendly format
|
|
protected $_display_filters = array();
|
|
|
|
// Override check() so that it doesnt throw an exception.
|
|
// @todo Need to figure out how to show the items that fail validation
|
|
final public function check(Validation $extra_validation = NULL) {
|
|
// Determine if any external validation failed
|
|
$extra_errors = ($extra_validation AND ! $extra_validation->check());
|
|
|
|
// Always build a new validation object
|
|
$this->_validation();
|
|
|
|
$array = $this->_validation;
|
|
|
|
if (($this->_valid = $array->check()) === FALSE OR $extra_errors)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
// Add our OSB site_id to each SELECT query
|
|
final protected function _build($type) {
|
|
// Exclude tables without site ID's
|
|
if (! in_array($this->_table_name,Config::$no_site_id_tables))
|
|
$this->where($this->_table_name.'.site_id','=',Config::siteid());
|
|
|
|
return parent::_build($type);
|
|
}
|
|
|
|
/**
|
|
* Format fields for display purposes
|
|
*
|
|
* @param string column name
|
|
* @return mixed
|
|
*/
|
|
private function _format() {
|
|
foreach ($this->_display_filters as $column => $formats)
|
|
$this->_object_formated[$column] = $this->run_filter($column,$this->__get($column),array($column=>$formats));
|
|
|
|
$this->_formated = TRUE;
|
|
}
|
|
|
|
/**
|
|
* Return a formated columns, as per the model definition
|
|
*/
|
|
public function display($column) {
|
|
// Trigger a load of the record.
|
|
$value = $this->__get($column);
|
|
|
|
// If some of our fields need to be formated for display purposes.
|
|
if (! $this->_formated AND $this->_display_filters)
|
|
$this->_format();
|
|
|
|
if (isset($this->_object_formated[$column]))
|
|
return $this->_object_formated[$column];
|
|
else
|
|
return HTML::nbsp($value);
|
|
}
|
|
|
|
/**
|
|
* Override KH's ORM has() function, to include our site_id in the query.
|
|
*
|
|
* This is a copy of KH's ORM has() function, with the addition of a where
|
|
* clause to include the site id.
|
|
*/
|
|
public function has($alias, $far_keys) {
|
|
$far_keys = ($far_keys instanceof ORM) ? $far_keys->pk() : $far_keys;
|
|
|
|
// We need an array to simplify the logic
|
|
$far_keys = (array) $far_keys;
|
|
|
|
// Nothing to check if the model isn't loaded or we don't have any far_keys
|
|
if ( ! $far_keys OR ! $this->_loaded)
|
|
return FALSE;
|
|
|
|
$count = (int) DB::select(array('COUNT("*")', 'records_found'))
|
|
->from($this->_has_many[$alias]['through'])
|
|
->where($this->_has_many[$alias]['foreign_key'], '=', $this->pk())
|
|
->where($this->_has_many[$alias]['far_key'], 'IN', $far_keys)
|
|
->where('site_id', '=', Config::siteid())
|
|
->execute($this->_db)->get('records_found');
|
|
|
|
// Rows found need to match the rows searched
|
|
return $count === count($far_keys);
|
|
}
|
|
|
|
/**
|
|
* Tests if this object has a relationship to a different model,
|
|
* or an array of different models.
|
|
*
|
|
* // Check for any of the following roles
|
|
* $model->has('roles', array(1, 2, 3, 4));
|
|
*
|
|
* @param string $alias Alias of the has_many "through" relationship
|
|
* @param mixed $far_keys An array of primary keys
|
|
* @return Database_Result
|
|
*/
|
|
public function has_any($alias, array $far_keys) {
|
|
// Nothing to check if the model isn't loaded or we don't have any far_keys
|
|
if ( ! $far_keys)
|
|
return FALSE;
|
|
|
|
// Rows found need to match the rows searched
|
|
return (int) DB::select(array('COUNT("*")', 'records_found'))
|
|
->from($this->_has_many[$alias]['through'])
|
|
->where($this->_has_many[$alias]['foreign_key'], '=', $this->pk())
|
|
->where($this->_has_many[$alias]['far_key'], 'IN', $far_keys)
|
|
->where('site_id', '=', Config::siteid())
|
|
->execute($this->_db)->get('records_found');
|
|
}
|
|
|
|
protected function _where_active() {
|
|
return $this->where('status','=',TRUE);
|
|
}
|
|
|
|
public function where_active() {
|
|
return $this->_where_active();
|
|
}
|
|
|
|
}
|
|
?>
|