107 lines
2.7 KiB
PHP
107 lines
2.7 KiB
PHP
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<?php
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namespace Automattic\WooCommerce\Blocks;
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use Automattic\WooCommerce\Blocks\Utils\BlockTemplateUtils;
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/**
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* BlockTypesController class.
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*
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* @internal
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*/
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class BlockTemplatesController {
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/**
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* Holds the path for the directory where the block templates will be kept.
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*
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* @var string
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*/
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private $templates_directory;
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/**
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* Directory name of the block template directory.
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*
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* @var string
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*/
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const TEMPLATES_DIR_NAME = 'block-templates';
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->templates_directory = plugin_dir_path( __DIR__ ) . 'templates/' . self::TEMPLATES_DIR_NAME;
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$this->init();
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}
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/**
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* Initialization method.
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*/
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protected function init() {
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add_filter( 'get_block_templates', array( $this, 'add_block_templates' ), 10, 3 );
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}
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/**
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* Add the block template objects to be used.
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*
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* @param array $query_result Array of template objects.
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* @return array
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*/
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public function add_block_templates( $query_result ) {
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if ( ! gutenberg_supports_block_templates() ) {
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return $query_result;
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}
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$template_files = $this->get_block_templates();
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foreach ( $template_files as $template_file ) {
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$query_result[] = BlockTemplateUtils::gutenberg_build_template_result_from_file( $template_file, 'wp_template' );
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}
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return $query_result;
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}
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/**
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* Get and build the block template objects from the block template files.
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*
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* @return array
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*/
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public function get_block_templates() {
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$template_files = BlockTemplateUtils::gutenberg_get_template_paths( $this->templates_directory );
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$templates = array();
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foreach ( $template_files as $template_file ) {
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$template_slug = substr(
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$template_file,
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strpos( $template_file, self::TEMPLATES_DIR_NAME . DIRECTORY_SEPARATOR ) + 1 + strlen( self::TEMPLATES_DIR_NAME ),
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-5
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);
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// If the theme already has a template then there is no need to load ours in.
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if ( $this->theme_has_template( $template_slug ) ) {
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continue;
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}
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$new_template_item = array(
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'title' => ucwords( str_replace( '-', ' ', $template_slug ) ),
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'slug' => $template_slug,
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'path' => $template_file,
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'theme' => get_template_directory(),
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'type' => 'wp_template',
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);
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$templates[] = $new_template_item;
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}
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return $templates;
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}
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/**
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* Check if the theme has a template. So we know if to load our own in or not.
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*
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* @param string $template_name name of the template file without .html extension e.g. 'single-product'.
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* @return boolean
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*/
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public function theme_has_template( $template_name ) {
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return is_readable( get_template_directory() . '/block-templates/' . $template_name . '.html' ) ||
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is_readable( get_stylesheet_directory() . '/block-templates/' . $template_name . '.html' );
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}
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}
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