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<?php |
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/** |
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* Override field methods |
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* |
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* @package Kirki |
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* @subpackage Controls |
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* @copyright Copyright (c) 2016, Aristeides Stathopoulos |
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* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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* @since 3.0.0 |
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*/ |
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/** |
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* Field overrides. |
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*/ |
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class Kirki_Field_Background extends Kirki_Field { |
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/** |
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* Sets the control type. |
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* |
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* @access protected |
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*/ |
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protected function set_type() { |
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$this->type = 'kirki-background'; |
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} |
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/** |
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* Sets the $transport |
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* |
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* @access protected |
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*/ |
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protected function set_transport() { |
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// Force using 'refresh' (WIP). |
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$this->transport = 'refresh'; |
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} |
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/** |
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* Sets the $sanitize_callback |
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* |
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* @access protected |
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*/ |
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protected function set_sanitize_callback() { |
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// If a custom sanitize_callback has been defined, |
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// then we don't need to proceed any further. |
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if ( ! empty( $this->sanitize_callback ) ) { |
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return; |
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} |
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$this->sanitize_callback = array( $this, 'sanitize' ); |
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} |
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/** |
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* Sanitizes typography controls |
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* |
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* @since 2.2.0 |
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* @param array $value The value. |
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* @return array |
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*/ |
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public static function sanitize( $value ) { |
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if ( ! is_array( $value ) ) { |
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return array(); |
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} |
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return array( |
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'background-color' => ( isset( $value['background-color'] ) ) ? esc_attr( $value['background-color'] ) : '', |
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'background-image' => ( isset( $value['background-image'] ) ) ? esc_url_raw( $value['background-image'] ) : '', |
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'background-repeat' => ( isset( $value['background-repeat'] ) ) ? esc_attr( $value['background-repeat'] ) : '', |
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'background-position' => ( isset( $value['background-position'] ) ) ? esc_attr( $value['background-position'] ) : '', |
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'background-size' => ( isset( $value['background-size'] ) ) ? esc_attr( $value['background-size'] ) : '', |
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'background-attachment' => ( isset( $value['background-attachment'] ) ) ? esc_attr( $value['background-attachment'] ) : '', |
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); |
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} |
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} |
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aristath /
kirki
