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Alexander Agnarson 2019-02-10 20:21:07 +01:00
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functions/kirki/modules/css/field/class-kirki-output-field-background.php Normal file
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<?php
/**
* Handles CSS output for background fields.
*
* @package Kirki
* @subpackage Controls
* @copyright Copyright (c) 2017, Aristeides Stathopoulos
* @license https://opensource.org/licenses/MIT
* @since 3.0.0
*/
/**
* Output overrides.
*/
class Kirki_Output_Field_Background extends Kirki_Output {
/**
* Processes a single item from the `output` array.
*
* @access protected
* @param array $output The `output` item.
* @param array $value The field's value.
*/
protected function process_output( $output, $value ) {
$output = wp_parse_args(
$output,
array(
'media_query' => 'global',
'element' => 'body',
'prefix' => '',
'suffix' => '',
)
);
foreach ( array( 'background-image', 'background-color', 'background-repeat', 'background-position', 'background-size', 'background-attachment' ) as $property ) {
// See https://github.com/aristath/kirki/issues/1808.
if ( 'background-color' === $property && isset( $value['background-color'] ) && $value['background-color'] && ( ! isset( $value['background-image'] ) || empty( $value['background-image'] ) ) ) {
$this->styles[ $output['media_query'] ][ $output['element'] ]['background'] = $output['prefix'] . $this->process_property_value( $property, $value[ $property ] ) . $output['suffix'];
}
if ( isset( $value[ $property ] ) && ! empty( $value[ $property ] ) ) {
$this->styles[ $output['media_query'] ][ $output['element'] ][ $property ] = $output['prefix'] . $this->process_property_value( $property, $value[ $property ] ) . $output['suffix'];
}
}
}
}