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Use the plugin classes in the REST endpoint
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The endpoint landed in WordPress 5.9, so we need to make sure even
in this environment the plugin will call the WP_Theme_JSON_* classes.
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@oandregal
oandregal committed Feb 18, 2022
1 parent 3d5b881 commit 9968127
Showing 1 changed file with 146 additions and 0 deletions.
146 changes: 146 additions & 0 deletions lib/compat/wordpress-6.0/class-gutenberg-rest-global-styles-controller.php
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,151 @@ public function get_theme_items_permissions_check( $request ) { // phpcs:ignore
return true;
}

/**
* Prepares a single global styles config for update.
*
* @since 5.9.0
*
* @param WP_REST_Request $request Request object.
* @return stdClass Changes to pass to wp_update_post.
*/
protected function prepare_item_for_database( $request ) {
$changes = new stdClass();
$changes->ID = $request['id'];
$post = get_post( $request['id'] );
$existing_config = array();
if ( $post ) {
$existing_config = json_decode( $post->post_content, true );
$json_decoding_error = json_last_error();
if ( JSON_ERROR_NONE !== $json_decoding_error || ! isset( $existing_config['isGlobalStylesUserThemeJSON'] ) ||
! $existing_config['isGlobalStylesUserThemeJSON'] ) {
$existing_config = array();
}
}
if ( isset( $request['styles'] ) || isset( $request['settings'] ) ) {
$config = array();
if ( isset( $request['styles'] ) ) {
$config['styles'] = $request['styles'];
} elseif ( isset( $existing_config['styles'] ) ) {
$config['styles'] = $existing_config['styles'];
}
if ( isset( $request['settings'] ) ) {
$config['settings'] = $request['settings'];
} elseif ( isset( $existing_config['settings'] ) ) {
$config['settings'] = $existing_config['settings'];
}
$config['isGlobalStylesUserThemeJSON'] = true;
$config['version'] = WP_Theme_JSON_Gutenberg::LATEST_SCHEMA;
$changes->post_content = wp_json_encode( $config );
}
// Post title.
if ( isset( $request['title'] ) ) {
if ( is_string( $request['title'] ) ) {
$changes->post_title = $request['title'];
} elseif ( ! empty( $request['title']['raw'] ) ) {
$changes->post_title = $request['title']['raw'];
}
}
return $changes;
}

/**
* Prepare a global styles config output for response.
*
* @since 5.9.0
*
* @param WP_Post $post Global Styles post object.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response Response object.
*/
public function prepare_item_for_response( $post, $request ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
$raw_config = json_decode( $post->post_content, true );
$is_global_styles_user_theme_json = isset( $raw_config['isGlobalStylesUserThemeJSON'] ) && true === $raw_config['isGlobalStylesUserThemeJSON'];
$config = array();
if ( $is_global_styles_user_theme_json ) {
$config = ( new WP_Theme_JSON_Gutenberg( $raw_config, 'custom' ) )->get_raw_data();
}
// Base fields for every post.
$data = array();
$fields = $this->get_fields_for_response( $request );
if ( rest_is_field_included( 'id', $fields ) ) {
$data['id'] = $post->ID;
}
if ( rest_is_field_included( 'title', $fields ) ) {
$data['title'] = array();
}
if ( rest_is_field_included( 'title.raw', $fields ) ) {
$data['title']['raw'] = $post->post_title;
}
if ( rest_is_field_included( 'title.rendered', $fields ) ) {
add_filter( 'protected_title_format', array( $this, 'protected_title_format' ) );
$data['title']['rendered'] = get_the_title( $post->ID );
remove_filter( 'protected_title_format', array( $this, 'protected_title_format' ) );
}
if ( rest_is_field_included( 'settings', $fields ) ) {
$data['settings'] = ! empty( $config['settings'] ) && $is_global_styles_user_theme_json ? $config['settings'] : new stdClass();
}
if ( rest_is_field_included( 'styles', $fields ) ) {
$data['styles'] = ! empty( $config['styles'] ) && $is_global_styles_user_theme_json ? $config['styles'] : new stdClass();
}
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object.
$response = rest_ensure_response( $data );
$links = $this->prepare_links( $post->ID );
$response->add_links( $links );
if ( ! empty( $links['self']['href'] ) ) {
$actions = $this->get_available_actions();
$self = $links['self']['href'];
foreach ( $actions as $rel ) {
$response->add_link( $rel, $self );
}
}
return $response;
}

/**
* Returns the given theme global styles config.
*
* @since 5.9.0
*
* @param WP_REST_Request $request The request instance.
* @return WP_REST_Response|WP_Error
*/
public function get_theme_item( $request ) {
if ( wp_get_theme()->get_stylesheet() !== $request['stylesheet'] ) {
// This endpoint only supports the active theme for now.
return new WP_Error(
'rest_theme_not_found',
__( 'Theme not found.', 'gutenberg' ),
array( 'status' => 404 )
);
}
$theme = WP_Theme_JSON_Resolver_Gutenberg::get_merged_data( 'theme' );
$data = array();
$fields = $this->get_fields_for_response( $request );
if ( rest_is_field_included( 'settings', $fields ) ) {
$data['settings'] = $theme->get_settings();
}
if ( rest_is_field_included( 'styles', $fields ) ) {
$raw_data = $theme->get_raw_data();
$data['styles'] = isset( $raw_data['styles'] ) ? $raw_data['styles'] : array();
}
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
$response = rest_ensure_response( $data );
$links = array(
'self' => array(
'href' => rest_url( sprintf( '%s/%s/themes/%s', $this->namespace, $this->rest_base, $request['stylesheet'] ) ),
),
);
$response->add_links( $links );
return $response;
}


/**
* Returns the given theme global styles variations.
*
Expand Down Expand Up @@ -94,4 +239,5 @@ public function get_theme_items( $request ) {

return $response;
}

}

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