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48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
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<?php
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/**
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* Handles CSS output for background fields.
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*
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* @package Kirki
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* @subpackage Controls
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* @copyright Copyright (c) 2017, Aristeides Stathopoulos
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* @license 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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* Output overrides.
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*/
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class Kirki_Output_Field_Background extends Kirki_Output {
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/**
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* Processes a single item from the `output` array.
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*
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* @access protected
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* @param array $output The `output` item.
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* @param array $value The field's value.
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*/
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protected function process_output( $output, $value ) {
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$output = wp_parse_args(
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$output,
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array(
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'media_query' => 'global',
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'element' => 'body',
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'prefix' => '',
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'suffix' => '',
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)
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);
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foreach ( array( 'background-image', 'background-color', 'background-repeat', 'background-position', 'background-size', 'background-attachment' ) as $property ) {
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// See https://github.com/aristath/kirki/issues/1808.
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if ( 'background-color' === $property && isset( $value['background-color'] ) && $value['background-color'] && ( ! isset( $value['background-image'] ) || empty( $value['background-image'] ) ) ) {
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$this->styles[ $output['media_query'] ][ $output['element'] ]['background'] = $output['prefix'] . $this->process_property_value( $property, $value[ $property ] ) . $output['suffix'];
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}
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if ( isset( $value[ $property ] ) && ! empty( $value[ $property ] ) ) {
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$this->styles[ $output['media_query'] ][ $output['element'] ][ $property ] = $output['prefix'] . $this->process_property_value( $property, $value[ $property ] ) . $output['suffix'];
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}
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}
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}
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}
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