<?php /** * Not Empty validation * * @package Redux Framework * @subpackage Validation * @author Kevin Provance (kprovance) & Dovy Paukstys * @version 4.0.0 */ defined( 'ABSPATH' ) || exit; if ( ! class_exists( 'Redux_Validation_Not_Empty', false ) ) { /** * Class Redux_Validation_Not_Empty */ class Redux_Validation_Not_Empty extends Redux_Validate { /** * Field Validation Function. * Takes the vars and outputs the HTML for the field in the settings * * @since ReduxFramework 1.0.0 */ public function validate() { $this->field['msg'] = $this->field['msg'] ?? esc_html__( 'This field cannot be empty. Please provide a value.', 'redux-framework' ); if ( ! isset( $this->value ) || '' === $this->value || 0 === strlen( $this->value ) ) { $this->error = $this->field; } } } }