<?php /** * URL validation * * @package Redux Framework * @subpackage Validation * @author Kevin Provance (kprovance) & Dovy Paukstys * @version 4.0.0 */ defined( 'ABSPATH' ) || exit; if ( ! class_exists( 'Redux_Validation_Url', false ) ) { /** * Class Redux_Validation_Url */ class Redux_Validation_Url extends Redux_Validate { /** * Field Render Function. * Takes the vars and validates them * * @since ReduxFramework 1.0.0 */ public function validate() { $this->field['msg'] = $this->field['msg'] ?? esc_html__( 'You must provide a valid URL for this option.', 'redux-framework' ); if ( false === filter_var( $this->value, FILTER_VALIDATE_URL ) ) { $this->value = ( isset( $this->current ) ) ? $this->current : ''; $this->field['current'] = $this->value; $this->error = $this->field; } else { $this->value = esc_url_raw( $this->value ); } } } }