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<?php
namespace Imagely\NGG\Admin;
class FormManager {
protected static $instance = null;
protected $forms = [];
/**
* @return FormManager
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new FormManager();
}
return self::$instance;
}
/**
* Moves the registration of the first form so that it follows the second form.
*
* @param string $type Which form grouping to manipulate.
* @param string $form_name The name of the form to move.
* @param string $form_to_follow_name The form that $form_name will follow.
* @return void
*/
public function move_form_to_follow_other_form( string $type, string $form_name, string $form_to_follow_name ) {
if ( ! is_array( $this->forms[ $type ] ) ) {
return;
}
$index_one = array_search( $form_name, $this->forms[ $type ], true );
$index_two = array_search( $form_to_follow_name, $this->forms[ $type ], true );
if ( ! $index_one || ! $index_two ) {
return;
}
$value = $this->forms[ $type ][ $index_one ];
unset( $this->forms[ $type ][ $index_one ] );
array_splice( $this->forms[ $type ], $index_two + 1, 0, $value );
}
/**
* @param string $type
* @param array|string $form_names
* @return int Results of get_form_count($type)
*/
public function add_form( $type, $form_names ) {
if ( ! isset( $this->forms[ $type ] ) ) {
$this->forms[ $type ] = [];
}
if ( ! is_array( $form_names ) ) {
$form_names = [ $form_names ];
}
foreach ( $form_names as $form ) {
$this->forms[ $type ][] = $form;
}
return $this->get_form_count( $type );
}
/**
* @param string $type
* @param bool $instantiate (optional).
* @return array
*/
public function get_forms( $type, $instantiate = false ) {
$retval = [];
if ( isset( $this->forms[ $type ] ) ) {
if ( ! $instantiate ) {
$retval = $this->forms[ $type ];
} else {
foreach ( $this->forms[ $type ] as $context ) {
if ( class_exists( '\C_Component_Registry' ) ) {
$retval[] = \C_Component_Registry::get_instance()->get_utility( 'I_Form', $context );
}
}
}
}
return $retval;
}
/**
* @param string $type Form type.
* @return int
*/
public function get_form_count( $type ) {
return ( isset( $this->forms[ $type ] ) ) ? count( $this->forms[ $type ] ) : 0;
}
}