99 lines
2.5 KiB
PHP
99 lines
2.5 KiB
PHP
<?php
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namespace Yoast\WP\SEO\Helpers;
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/**
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* A helper object for author archives.
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*/
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class Asset_Helper {
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/**
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* Recursively retrieves all dependency urls of a given handle.
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*
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* @param string $handle The handle.
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*
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* @return string[] All dependency urls of the given handle.
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*/
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public function get_dependency_urls_by_handle( $handle ) {
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$urls = [];
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foreach ( $this->get_dependency_handles( $handle ) as $other_handle ) {
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$urls[ $other_handle ] = $this->get_asset_url( $other_handle );
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}
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return $urls;
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}
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/**
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* Recursively retrieves all dependencies of a given handle.
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*
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* @param string $handle The handle.
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*
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* @return string[] All dependencies of the given handle.
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*/
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public function get_dependency_handles( $handle ) {
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$scripts = \wp_scripts();
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if ( ! isset( $scripts->registered[ $handle ] ) ) {
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return [];
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}
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$obj = $scripts->registered[ $handle ];
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$deps = $obj->deps;
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foreach ( $obj->deps as $other_handle ) {
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$nested_deps = $this->get_dependency_handles( $other_handle );
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if ( ! $nested_deps ) {
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continue;
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}
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// Place nested dependencies before primary dependencies, they need to be loaded first.
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$deps = \array_merge( $nested_deps, $deps );
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}
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// Array unique keeps the first of each element so dependencies will be as early as they're required.
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return \array_values( \array_unique( $deps ) );
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}
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/**
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* Gets the URL of a given asset.
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*
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* This logic is copied from WP_Scripts::do_item as unfortunately that logic is not properly isolated.
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*
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* @param string $handle The handle of the asset.
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*
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* @return string|false The URL of the asset or false if the asset does not exist.
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*/
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public function get_asset_url( $handle ) {
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$scripts = \wp_scripts();
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if ( ! isset( $scripts->registered[ $handle ] ) ) {
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return false;
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}
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$obj = $scripts->registered[ $handle ];
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if ( $obj->ver === null ) {
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$ver = '';
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}
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else {
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$ver = ( $obj->ver ) ? $obj->ver : $scripts->default_version;
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}
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if ( isset( $scripts->args[ $handle ] ) ) {
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$ver = ( $ver ) ? $ver . '&' . $scripts->args[ $handle ] : $scripts->args[ $handle ];
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}
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$src = $obj->src;
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if ( ! \preg_match( '|^(https?:)?//|', $src ) && ! ( $scripts->content_url && \strpos( $src, $scripts->content_url ) === 0 ) ) {
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$src = $scripts->base_url . $src;
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}
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if ( ! empty( $ver ) ) {
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$src = \add_query_arg( 'ver', $ver, $src );
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}
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/** This filter is documented in wp-includes/class.wp-scripts.php */
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return \esc_url( \apply_filters( 'script_loader_src', $src, $handle ) );
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}
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}
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