Current File : /home/jalalj2hb/www/wp-content/plugins/ninja-forms/includes/AJAX/Controllers/Fields.php
<?php if ( ! defined( 'ABSPATH' ) ) exit;
class NF_AJAX_Controllers_Fields extends NF_Abstracts_Controller
{
private $publish_processing;
public function __construct()
{
add_action( 'wp_ajax_nf_maybe_delete_field', array( $this,
'maybe_delete_field' ) );
}
/**
* Check if the field has data, if so let the front-end know to show
* delete field modal
*/
public function maybe_delete_field() {
$field_id = $_REQUEST[ 'fieldID' ];
// $field_key = $_REQUEST[ 'fieldKey' ];
global $wpdb;
// query for checking postmeta for submission data for field
$sql = $wpdb->prepare( "SELECT meta_value FROM `" . $wpdb->prefix . "postmeta`
WHERE meta_key = '_field_%d' LIMIT 1", $field_id );
$result = $wpdb->get_results( $sql, 'ARRAY_N' );
$has_data = false;
// if there are results, has_data is true
if( 0 < count( $result ) ) {
$has_data = true;
}
$this->_data[ 'field_has_data' ] = $has_data;
$this->_respond();
}
}
Mini Shell