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class-redux-validation-numeric.php (941B)

      1 <?php
      2 /**
      3  * Numeric validation
      4  *
      5  * @package     Redux Framework
      6  * @subpackage  Validation
      7  * @author      Kevin Provance (kprovance) & Dovy Paukstys
      8  * @version     4.0.0
      9  */
     10 
     11 defined( 'ABSPATH' ) || exit;
     12 
     13 if ( ! class_exists( 'Redux_Validation_Numeric', false ) ) {
     14 
     15 	/**
     16 	 * Class Redux_Validation_Numeric
     17 	 */
     18 	class Redux_Validation_Numeric extends Redux_Validate {
     19 
     20 		/**
     21 		 * Field Render Function.
     22 		 * Takes the vars and outputs the HTML for the field in the settings
     23 		 *
     24 		 * @since ReduxFramework 1.0.0
     25 		 */
     26 		public function validate() {
     27 			$this->field['msg'] = ( isset( $this->field['msg'] ) ) ? $this->field['msg'] : esc_html__( 'You must provide a numerical value for this option.', 'redux-framework' );
     28 
     29 			if ( ! is_numeric( $this->value ) ) {
     30 				$this->value            = ( isset( $this->current ) ) ? $this->current : '';
     31 				$this->field['current'] = $this->value;
     32 
     33 				$this->error = $this->field;
     34 			}
     35 		}
     36 	}
     37 }