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<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class NF_Database_Models_Field
*/
final class NF_Database_Models_Field extends NF_Abstracts_Model
{
private $form_id = '';
protected $_type = 'field';
protected $_table_name = 'nf3_fields';
protected $_meta_table_name = 'nf3_field_meta';
protected $_columns = array(
'label',
'key',
'parent_id',
'type',
'created_at'
);
public function __construct( $db, $id, $parent_id = '' )
{
parent::__construct( $db, $id, $parent_id );
}
/**
* Delete
*
* Delete the object, its children, and its relationships.
*
* Also deletes data associated with field
*
* @return bool
*/
public function delete() {
$parent_results = parent::delete();
// if parent returns false(no errors) delete data and return false
if( false == $parent_results ) {
// delete data for field if it exists
$this->deleteData();
return false;
} else {
// else return true for errors
return true;
}
}
/**
* Delete data for the field
*
* @return bool
*/
private function deleteData() {
// check for numeric ids only
if( is_numeric( $this->_id ) ) {
$query = "DELETE m FROM `" . $this->_db->prefix . "postmeta` m"
. " JOIN `" . $this->_db->prefix . "posts` p ON m.post_id = p.ID"
. " WHERE p.post_type='nf_sub' AND m.meta_key='_field_" .
$this->_id . "'";
// delete submitted values for deleted field
$this->_db->query( $query );
}
}
public static function import( array $settings, $field_id = '', $is_conversion = FALSE )
{
$settings = apply_filters( 'ninja_forms_before_import_fields', $settings );
$settings[ 'saved' ] = 1;
if( $field_id && $is_conversion ) {
$field = Ninja_Forms()->form()->field( $field_id )->get();
} else {
$field = Ninja_Forms()->form()->field()->get();
}
$field->update_settings( $settings );
$field->save();
}
} // End NF_Database_Models_Field
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