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<?php |
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/** |
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* Handles CSS output for typography 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 http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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* @since 2.2.0 |
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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_Typography 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['media_query'] = ( isset( $output['media_query'] ) ) ? $output['media_query'] : 'global'; |
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$output['element'] = ( isset( $output['element'] ) ) ? $output['element'] : 'body'; |
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$output['prefix'] = ( isset( $output['prefix'] ) ) ? $output['prefix'] : ''; |
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$output['suffix'] = ( isset( $output['suffix'] ) ) ? $output['suffix'] : ''; |
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$value = Kirki_Field_Typography::sanitize( $value ); |
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$properties = array( |
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'font-family', |
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'font-size', |
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'variant', |
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'font-weight', |
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'font-style', |
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'letter-spacing', |
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'word-spacing', |
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'line-height', |
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'text-align', |
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'text-transform', |
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'text-decoration', |
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'color', |
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); |
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foreach ( $properties as $property ) { |
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// Early exit if the value is not in the defaults. |
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if ( ! isset( $this->field['default'][ $property ] ) ) { |
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continue; |
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} |
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// Early exit if the value is not saved in the values. |
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if ( ! isset( $value[ $property ] ) || ! $value[ $property ] ) { |
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continue; |
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} |
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// Early exit if we use "choice" but not for this property. |
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if ( isset( $output['choice'] ) && $output['choice'] !== $property ) { |
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continue; |
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} |
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// Take care of variants. |
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if ( 'variant' === $property && isset( $value['variant'] ) && ! empty( $value['variant'] ) ) { |
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// Get the font_weight. |
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$font_weight = str_replace( 'italic', '', $value['variant'] ); |
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$font_weight = ( in_array( $font_weight, array( '', 'regular' ), true ) ) ? '400' : $font_weight; |
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// Is this italic? |
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$is_italic = ( false !== strpos( $value['variant'], 'italic' ) ); |
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$this->styles[ $output['media_query'] ][ $output['element'] ]['font-weight'] = $font_weight; |
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if ( $is_italic ) { |
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$this->styles[ $output['media_query'] ][ $output['element'] ]['font-style'] = 'italic'; |
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} |
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continue; |
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} |
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$property_value = $this->process_property_value( $property, $value[ $property ] ); |
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if ( 'font-family' === $property ) { |
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$value['font-backup'] = ( isset( $value['font-backup'] ) ) ? $value['font-backup'] : ''; |
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$property_value = $this->process_property_value( $property, array( |
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$value['font-family'], |
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$value['font-backup'], |
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) ); |
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} |
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$property = ( isset( $output['choice'] ) && isset( $output['property'] ) ) ? $output['property'] : $property; |
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$property_value = ( is_array( $property_value ) && isset( $property_value[0] ) ) ? $property_value[0] : $property_value; |
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$this->styles[ $output['media_query'] ][ $output['element'] ][ $property ] = $output['prefix'] . $property_value . $output['suffix']; |
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} |
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} |
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} |
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aristath /
kirki
