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<?php
namespace ElementorPro\Core\Database;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
class Model_Query_Builder extends Query_Builder {
/**
* The Query Builder associated model.
*
* @var string
*/
public $model;
/**
* Whether the returned value should be hydrated into a model.
*
* @var bool
*/
public $return_as_model = true;
/**
* Model_Query_Builder constructor.
*
* @param string $model_classname - Model to use inside the builder.
* @param \wpdb|null $connection - MySQL connection.
*/
public function __construct( $model_classname, \wpdb $connection = null ) {
$this->set_model( $model_classname );
parent::__construct( $connection );
}
/**
* Set the model the generated from the query builder.
*
* @param $model_classname
*
* @return $this
*/
public function set_model( $model_classname ) {
$this->model = $model_classname;
return $this;
}
/**
* Disable model hydration.
*
* @return $this
*/
public function disable_model_initiation() {
$this->return_as_model = false;
return $this;
}
/**
* Disable hydration before calling the original count.
*
* @param string $column
*
* @return int
*/
public function count( $column = '*' ) {
$this->disable_model_initiation();
return parent::count( $column );
}
/**
* Disable hydration before calling the original pluck.
*
* @inheritDoc
*/
public function pluck( $column = null ) {
$this->disable_model_initiation();
return parent::pluck( $column );
}
/**
* Override the parent `get()` and make Models from the results.
*
* @return \ElementorPro\Core\Utils\Collection
*/
public function get() {
$items = parent::get();
if ( ! $this->return_as_model ) {
return $items;
}
// Convert the SQL results to Model instances.
return $items->map( function ( $comment ) {
return new $this->model( $comment );
} );
}
}