File "BlockTemplatesController.php"
Full Path: /home/warrior1/public_html/wp-content-20241001222009/plugins/woocommerce/packages/woocommerce-blocks/src/BlockTemplatesController.php
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MIME-type: text/x-php
Charset: utf-8
<?php
namespace Automattic\WooCommerce\Blocks;
use Automattic\WooCommerce\Blocks\Domain\Package;
use Automattic\WooCommerce\Blocks\Utils\BlockTemplateUtils;
/**
* BlockTypesController class.
*
* @internal
*/
class BlockTemplatesController {
/**
* Holds the Package instance
*
* @var Package
*/
private $package;
/**
* Holds the path for the directory where the block templates will be kept.
*
* @var string
*/
private $templates_directory;
/**
* Holds the path for the directory where the block template parts will be kept.
*
* @var string
*/
private $template_parts_directory;
/**
* Directory which contains all templates
*
* @var string
*/
const TEMPLATES_ROOT_DIR = 'templates';
/**
* Constructor.
*
* @param Package $package An instance of Package.
*/
public function __construct( Package $package ) {
$this->package = $package;
// This feature is gated for WooCommerce versions 6.0.0 and above.
if ( defined( 'WC_VERSION' ) && version_compare( WC_VERSION, '6.0.0', '>=' ) ) {
$root_path = plugin_dir_path( __DIR__ ) . self::TEMPLATES_ROOT_DIR . DIRECTORY_SEPARATOR;
$this->templates_directory = $root_path . BlockTemplateUtils::DIRECTORY_NAMES['TEMPLATES'];
$this->template_parts_directory = $root_path . BlockTemplateUtils::DIRECTORY_NAMES['TEMPLATE_PARTS'];
$this->init();
}
}
/**
* Initialization method.
*/
protected function init() {
add_action( 'template_redirect', array( $this, 'render_block_template' ) );
add_filter( 'pre_get_block_file_template', array( $this, 'get_block_file_template' ), 10, 3 );
add_filter( 'get_block_templates', array( $this, 'add_block_templates' ), 10, 3 );
add_filter( 'current_theme_supports-block-templates', array( $this, 'remove_block_template_support_for_shop_page' ) );
if ( $this->package->is_experimental_build() ) {
add_action( 'after_switch_theme', array( $this, 'check_should_use_blockified_product_grid_templates' ), 10, 2 );
}
}
/**
* Checks the old and current themes and determines if the "wc_blocks_use_blockified_product_grid_block_as_template"
* option need to be updated accordingly.
*
* @param string $old_name Old theme name.
* @param \WP_Theme $old_theme Instance of the old theme.
* @return void
*/
public function check_should_use_blockified_product_grid_templates( $old_name, $old_theme ) {
if ( ! wc_current_theme_is_fse_theme() ) {
update_option( Options::WC_BLOCK_USE_BLOCKIFIED_PRODUCT_GRID_BLOCK_AS_TEMPLATE, wc_bool_to_string( false ) );
return;
}
if ( ! $old_theme->is_block_theme() && wc_current_theme_is_fse_theme() ) {
update_option( Options::WC_BLOCK_USE_BLOCKIFIED_PRODUCT_GRID_BLOCK_AS_TEMPLATE, wc_bool_to_string( true ) );
return;
}
}
/**
* This function checks if there's a block template file in `woo-gutenberg-products-block/templates/templates/`
* to return to pre_get_posts short-circuiting the query in Gutenberg.
*
* @param \WP_Block_Template|null $template Return a block template object to short-circuit the default query,
* or null to allow WP to run its normal queries.
* @param string $id Template unique identifier (example: theme_slug//template_slug).
* @param string $template_type wp_template or wp_template_part.
*
* @return mixed|\WP_Block_Template|\WP_Error
*/
public function get_block_file_template( $template, $id, $template_type ) {
$template_name_parts = explode( '//', $id );
if ( count( $template_name_parts ) < 2 ) {
return $template;
}
list( $template_id, $template_slug ) = $template_name_parts;
// If the theme has an archive-product.html template, but not a taxonomy-product_cat/tag.html template let's use the themes archive-product.html template.
if ( BlockTemplateUtils::template_is_eligible_for_product_archive_fallback( $template_slug ) ) {
$template_path = BlockTemplateUtils::get_theme_template_path( 'archive-product' );
$template_object = BlockTemplateUtils::create_new_block_template_object( $template_path, $template_type, $template_slug, true );
return BlockTemplateUtils::build_template_result_from_file( $template_object, $template_type );
}
// This is a real edge-case, we are supporting users who have saved templates under the deprecated slug. See its definition for more information.
// You can likely ignore this code unless you're supporting/debugging early customised templates.
if ( BlockTemplateUtils::DEPRECATED_PLUGIN_SLUG === strtolower( $template_id ) ) {
// Because we are using get_block_templates we have to unhook this method to prevent a recursive loop where this filter is applied.
remove_filter( 'pre_get_block_file_template', array( $this, 'get_block_file_template' ), 10, 3 );
$template_with_deprecated_id = BlockTemplateUtils::get_block_template( $id, $template_type );
// Let's hook this method back now that we have used the function.
add_filter( 'pre_get_block_file_template', array( $this, 'get_block_file_template' ), 10, 3 );
if ( null !== $template_with_deprecated_id ) {
return $template_with_deprecated_id;
}
}
// If we are not dealing with a WooCommerce template let's return early and let it continue through the process.
if ( BlockTemplateUtils::PLUGIN_SLUG !== $template_id ) {
return $template;
}
// If we don't have a template let Gutenberg do its thing.
if ( ! $this->block_template_is_available( $template_slug, $template_type ) ) {
return $template;
}
$directory = $this->get_templates_directory( $template_type );
$template_file_path = $directory . '/' . $template_slug . '.html';
$template_object = BlockTemplateUtils::create_new_block_template_object( $template_file_path, $template_type, $template_slug );
$template_built = BlockTemplateUtils::build_template_result_from_file( $template_object, $template_type );
if ( null !== $template_built ) {
return $template_built;
}
// Hand back over to Gutenberg if we can't find a template.
return $template;
}
/**
* Add the block template objects to be used.
*
* @param array $query_result Array of template objects.
* @param array $query Optional. Arguments to retrieve templates.
* @param array $template_type wp_template or wp_template_part.
* @return array
*/
public function add_block_templates( $query_result, $query, $template_type ) {
if ( ! BlockTemplateUtils::supports_block_templates() ) {
return $query_result;
}
$post_type = isset( $query['post_type'] ) ? $query['post_type'] : '';
$slugs = isset( $query['slug__in'] ) ? $query['slug__in'] : array();
$template_files = $this->get_block_templates( $slugs, $template_type );
// @todo: Add apply_filters to _gutenberg_get_template_files() in Gutenberg to prevent duplication of logic.
foreach ( $template_files as $template_file ) {
// If we have a template which is eligible for a fallback, we need to explicitly tell Gutenberg that
// it has a theme file (because it is using the fallback template file). And then `continue` to avoid
// adding duplicates.
if ( BlockTemplateUtils::set_has_theme_file_if_fallback_is_available( $query_result, $template_file ) ) {
continue;
}
// If the current $post_type is set (e.g. on an Edit Post screen), and isn't included in the available post_types
// on the template file, then lets skip it so that it doesn't get added. This is typically used to hide templates
// in the template dropdown on the Edit Post page.
if ( $post_type &&
isset( $template_file->post_types ) &&
! in_array( $post_type, $template_file->post_types, true )
) {
continue;
}
// It would be custom if the template was modified in the editor, so if it's not custom we can load it from
// the filesystem.
if ( 'custom' !== $template_file->source ) {
$template = BlockTemplateUtils::build_template_result_from_file( $template_file, $template_type );
} else {
$template_file->title = BlockTemplateUtils::get_block_template_title( $template_file->slug );
$template_file->description = BlockTemplateUtils::get_block_template_description( $template_file->slug );
$query_result[] = $template_file;
continue;
}
$is_not_custom = false === array_search(
wp_get_theme()->get_stylesheet() . '//' . $template_file->slug,
array_column( $query_result, 'id' ),
true
);
$fits_slug_query =
! isset( $query['slug__in'] ) || in_array( $template_file->slug, $query['slug__in'], true );
$fits_area_query =
! isset( $query['area'] ) || $template_file->area === $query['area'];
$should_include = $is_not_custom && $fits_slug_query && $fits_area_query;
if ( $should_include ) {
$query_result[] = $template;
}
}
// We need to remove theme (i.e. filesystem) templates that have the same slug as a customised one.
// This only affects saved templates that were saved BEFORE a theme template with the same slug was added.
$query_result = BlockTemplateUtils::remove_theme_templates_with_custom_alternative( $query_result );
/**
* WC templates from theme aren't included in `$this->get_block_templates()` but are handled by Gutenberg.
* We need to do additional search through all templates file to update title and description for WC
* templates that aren't listed in theme.json.
*/
$query_result = array_map(
function( $template ) {
if ( 'theme' === $template->origin ) {
return $template;
}
if ( $template->title === $template->slug ) {
$template->title = BlockTemplateUtils::get_block_template_title( $template->slug );
}
if ( ! $template->description ) {
$template->description = BlockTemplateUtils::get_block_template_description( $template->slug );
}
return $template;
},
$query_result
);
return $query_result;
}
/**
* Gets the templates saved in the database.
*
* @param array $slugs An array of slugs to retrieve templates for.
* @param array $template_type wp_template or wp_template_part.
*
* @return int[]|\WP_Post[] An array of found templates.
*/
public function get_block_templates_from_db( $slugs = array(), $template_type = 'wp_template' ) {
$check_query_args = array(
'post_type' => $template_type,
'posts_per_page' => -1,
'no_found_rows' => true,
'tax_query' => array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query
array(
'taxonomy' => 'wp_theme',
'field' => 'name',
'terms' => array( BlockTemplateUtils::DEPRECATED_PLUGIN_SLUG, BlockTemplateUtils::PLUGIN_SLUG, get_stylesheet() ),
),
),
);
if ( is_array( $slugs ) && count( $slugs ) > 0 ) {
$check_query_args['post_name__in'] = $slugs;
}
$check_query = new \WP_Query( $check_query_args );
$saved_woo_templates = $check_query->posts;
return array_map(
function( $saved_woo_template ) {
return BlockTemplateUtils::build_template_result_from_post( $saved_woo_template );
},
$saved_woo_templates
);
}
/**
* Gets the templates from the WooCommerce blocks directory, skipping those for which a template already exists
* in the theme directory.
*
* @param string[] $slugs An array of slugs to filter templates by. Templates whose slug does not match will not be returned.
* @param array $already_found_templates Templates that have already been found, these are customised templates that are loaded from the database.
* @param string $template_type wp_template or wp_template_part.
*
* @return array Templates from the WooCommerce blocks plugin directory.
*/
public function get_block_templates_from_woocommerce( $slugs, $already_found_templates, $template_type = 'wp_template' ) {
$directory = $this->get_templates_directory( $template_type );
$template_files = BlockTemplateUtils::get_template_paths( $directory );
$templates = array();
foreach ( $template_files as $template_file ) {
// Skip the template if it's blockified, and we should only use classic ones.
// Until the blockified Product Grid Block is implemented, we need to always skip the blockified templates.
// phpcs:ignore Squiz.PHP.CommentedOutCode
if ( // $this->package->is_experimental_build() &&
// ! BlockTemplateUtils::should_use_blockified_product_grid_templates() &&
strpos( $template_file, 'blockified' ) !== false ) {
continue;
}
$template_slug = BlockTemplateUtils::generate_template_slug_from_path( $template_file );
// This template does not have a slug we're looking for. Skip it.
if ( is_array( $slugs ) && count( $slugs ) > 0 && ! in_array( $template_slug, $slugs, true ) ) {
continue;
}
// If the theme already has a template, or the template is already in the list (i.e. it came from the
// database) then we should not overwrite it with the one from the filesystem.
if (
BlockTemplateUtils::theme_has_template( $template_slug ) ||
count(
array_filter(
$already_found_templates,
function ( $template ) use ( $template_slug ) {
$template_obj = (object) $template; //phpcs:ignore WordPress.CodeAnalysis.AssignmentInCondition.Found
return $template_obj->slug === $template_slug;
}
)
) > 0 ) {
continue;
}
// If the theme has an archive-product.html template, but not a taxonomy-product_cat.html template let's use the themes archive-product.html template.
if ( BlockTemplateUtils::template_is_eligible_for_product_archive_fallback( $template_slug ) ) {
$template_file = BlockTemplateUtils::get_theme_template_path( 'archive-product' );
$templates[] = BlockTemplateUtils::create_new_block_template_object( $template_file, $template_type, $template_slug, true );
continue;
}
// At this point the template only exists in the Blocks filesystem and has not been saved in the DB,
// or superseded by the theme.
$templates[] = BlockTemplateUtils::create_new_block_template_object( $template_file, $template_type, $template_slug );
}
return $templates;
}
/**
* Get and build the block template objects from the block template files.
*
* @param array $slugs An array of slugs to retrieve templates for.
* @param array $template_type wp_template or wp_template_part.
*
* @return array WP_Block_Template[] An array of block template objects.
*/
public function get_block_templates( $slugs = array(), $template_type = 'wp_template' ) {
$templates_from_db = $this->get_block_templates_from_db( $slugs, $template_type );
$templates_from_woo = $this->get_block_templates_from_woocommerce( $slugs, $templates_from_db, $template_type );
$templates = array_merge( $templates_from_db, $templates_from_woo );
return BlockTemplateUtils::filter_block_templates_by_feature_flag( $templates );
}
/**
* Gets the directory where templates of a specific template type can be found.
*
* @param array $template_type wp_template or wp_template_part.
*
* @return string
*/
protected function get_templates_directory( $template_type = 'wp_template' ) {
if ( 'wp_template_part' === $template_type ) {
return $this->template_parts_directory;
}
// When the blockified Product Grid Block will be implemented, we need to use the blockified templates.
// if ( $this->package->is_experimental_build() && BlockTemplateUtils::should_use_blockified_product_grid_templates() ) {
// return $this->templates_directory . '/blockified';
// }.
return $this->templates_directory;
}
/**
* Checks whether a block template with that name exists in Woo Blocks
*
* @param string $template_name Template to check.
* @param array $template_type wp_template or wp_template_part.
*
* @return boolean
*/
public function block_template_is_available( $template_name, $template_type = 'wp_template' ) {
if ( ! $template_name ) {
return false;
}
$directory = $this->get_templates_directory( $template_type ) . '/' . $template_name . '.html';
return is_readable(
$directory
) || $this->get_block_templates( array( $template_name ), $template_type );
}
/**
* Renders the default block template from Woo Blocks if no theme templates exist.
*/
public function render_block_template() {
if ( is_embed() || ! BlockTemplateUtils::supports_block_templates() ) {
return;
}
if (
is_singular( 'product' ) &&
! BlockTemplateUtils::theme_has_template( 'single-product' ) &&
$this->block_template_is_available( 'single-product' )
) {
add_filter( 'woocommerce_has_block_template', '__return_true', 10, 0 );
} elseif (
( is_product_taxonomy() && is_tax( 'product_cat' ) ) &&
! BlockTemplateUtils::theme_has_template( 'taxonomy-product_cat' ) &&
$this->block_template_is_available( 'taxonomy-product_cat' )
) {
add_filter( 'woocommerce_has_block_template', '__return_true', 10, 0 );
} elseif (
( is_product_taxonomy() && is_tax( 'product_tag' ) ) &&
! BlockTemplateUtils::theme_has_template( 'taxonomy-product_tag' ) &&
$this->block_template_is_available( 'taxonomy-product_tag' )
) {
add_filter( 'woocommerce_has_block_template', '__return_true', 10, 0 );
} elseif ( taxonomy_is_product_attribute( get_query_var( 'taxonomy' ) ) &&
! BlockTemplateUtils::theme_has_template( 'archive-product' ) &&
$this->block_template_is_available( 'archive-product' )
) {
add_filter( 'woocommerce_has_block_template', '__return_true', 10, 0 );
} elseif (
( is_post_type_archive( 'product' ) || is_page( wc_get_page_id( 'shop' ) ) ) &&
! BlockTemplateUtils::theme_has_template( 'archive-product' ) &&
$this->block_template_is_available( 'archive-product' )
) {
add_filter( 'woocommerce_has_block_template', '__return_true', 10, 0 );
}
}
/**
* Remove the template panel from the Sidebar of the Shop page because
* the Site Editor handles it.
*
* @see https://github.com/woocommerce/woocommerce-gutenberg-products-block/issues/6278
*
* @param bool $is_support Whether the active theme supports block templates.
*
* @return bool
*/
public function remove_block_template_support_for_shop_page( $is_support ) {
global $pagenow, $post;
if (
is_admin() &&
'post.php' === $pagenow &&
function_exists( 'wc_get_page_id' ) &&
is_a( $post, 'WP_Post' ) &&
wc_get_page_id( 'shop' ) === $post->ID
) {
return false;
}
return $is_support;
}
}