1 | <?php |
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2 | /** |
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3 | * Handles CSS output for background fields. |
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4 | * |
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5 | * @package Kirki |
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6 | * @subpackage Controls |
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7 | * @copyright Copyright (c) 2017, Aristeides Stathopoulos |
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8 | * @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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9 | * @since 3.0.0 |
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10 | */ |
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11 | |||
12 | /** |
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13 | * Output overrides. |
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14 | */ |
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15 | class Kirki_Output_Field_Background extends Kirki_Output { |
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16 | |||
17 | /** |
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18 | * Processes a single item from the `output` array. |
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19 | * |
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20 | * @access protected |
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21 | * @param array $output The `output` item. |
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22 | * @param array $value The field's value. |
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23 | */ |
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24 | protected function process_output( $output, $value ) { |
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25 | |||
26 | $output = wp_parse_args( |
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27 | $output, |
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28 | array( |
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29 | 'media_query' => 'global', |
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30 | 'element' => 'body', |
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31 | 'prefix' => '', |
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32 | 'suffix' => '', |
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33 | ) |
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34 | ); |
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35 | |||
36 | foreach ( array( 'background-image', 'background-color', 'background-repeat', 'background-position', 'background-size', 'background-attachment' ) as $property ) { |
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37 | |||
38 | // See https://github.com/aristath/kirki/issues/1808. |
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39 | if ( 'background-color' === $property && ( ! isset( $value['background-image'] ) || empty( $value['background-image'] ) ) ) { |
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40 | $this->styles[ $output['media_query'] ][ $output['element'] ]['background'] = $output['prefix'] . $this->process_property_value( $property, $value[ $property ] ) . $output['suffix']; |
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41 | } |
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42 | |||
43 | if ( isset( $value[ $property ] ) && ! empty( $value[ $property ] ) ) { |
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44 | $this->styles[ $output['media_query'] ][ $output['element'] ][ $property ] = $output['prefix'] . $this->process_property_value( $property, $value[ $property ] ) . $output['suffix']; |
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45 | } |
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46 | } |
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47 | } |
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48 | } |
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49 |