44 lines
969 B
PHP
44 lines
969 B
PHP
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<?php
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/**
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* CSS validation
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*
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* @package Redux Framework
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* @subpackage Validation
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* @author Kevin Provance (kprovance) & Dovy Paukstys
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* @version 4.0.0
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*/
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defined( 'ABSPATH' ) || exit;
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if ( ! class_exists( 'Redux_Validation_Css', false ) ) {
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/**
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* Class Redux_Validation_Css
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*/
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class Redux_Validation_Css extends Redux_Validate {
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/**
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* Field Validation Function.
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* Takes the vars and validates them
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*
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* @since ReduxFramework 3.0.0
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*/
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public function validate() {
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$this->field['msg'] = $this->field['msg'] ?? esc_html__( 'Unsafe strings were found in your CSS and have been filtered out.', 'redux-framework' );
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$data = $this->value;
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$data = wp_filter_nohtml_kses( $data );
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$data = str_replace( '>', '>', $data );
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$data = stripslashes( $data );
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if ( $data !== $this->value ) {
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$this->field['current'] = $data;
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$this->warning = $this->field;
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}
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$this->value = $data;
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}
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}
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}
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