WP_Theme_JSON::get_svg_filters() – Converts all filter (duotone) presets into SVGs.
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Description
Converts all filter (duotone) presets into SVGs.
Usage
$string = WP_Theme_JSON::get_svg_filters( $origins );
Parameters
- $origins
- ( array ) required – List of origins to process.
Returns
string SVG filters.
Source
File name: wordpress/wp-includes/class-wp-theme-json.php
Lines:
1 to 25 of 25
public function get_svg_filters( $origins ) { $blocks_metadata = static::get_blocks_metadata(); $setting_nodes = static::get_setting_nodes( $this->theme_json, $blocks_metadata ); $filters = ''; foreach ( $setting_nodes as $metadata ) { $node = _wp_array_get( $this->theme_json, $metadata['path'], array() ); if ( empty( $node['color']['duotone'] ) ) { continue; } $duotone_presets = $node['color']['duotone']; foreach ( $origins as $origin ) { if ( ! isset( $duotone_presets[ $origin ] ) ) { continue; } foreach ( $duotone_presets[ $origin ] as $duotone_preset ) { $filters .= wp_get_duotone_filter_svg( $duotone_preset ); } } } return $filters; }