wp_generate_block_templates_export_file

函数
wp_generate_block_templates_export_file ( No parameters )
返回值
  • (WP_Error|string) Path of the ZIP file or error on failure.
定义位置
相关方法
_get_block_templates_files_get_block_template_filewp_enable_block_templates_get_block_templates_paths_filter_block_template_part_area
引入
5.9.0
弃用
-

wp_generate_block_templates_export_file: 这个函数用来为WordPress中的块模板生成一个导出文件。它接收一个块模板数组作为参数,并返回XML文件,该文件可用于将模板导入另一个WordPress站点。

创建一个当前模板和模板部分导出到ZIP文件中的指定路径。

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function wp_generate_block_templates_export_file() {
if ( ! class_exists( 'ZipArchive' ) ) {
return new WP_Error( 'missing_zip_package', __( 'Zip Export not supported.' ) );
}
$obscura = wp_generate_password( 12, false, false );
$theme_name = basename( get_stylesheet() );
$filename = get_temp_dir() . $theme_name . $obscura . '.zip';
$zip = new ZipArchive();
if ( true !== $zip->open( $filename, ZipArchive::CREATE | ZipArchive::OVERWRITE ) ) {
return new WP_Error( 'unable_to_create_zip', __( 'Unable to open export file (archive) for writing.' ) );
}
$zip->addEmptyDir( 'templates' );
$zip->addEmptyDir( 'parts' );
// Get path of the theme.
$theme_path = wp_normalize_path( get_stylesheet_directory() );
// Create recursive directory iterator.
$theme_files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator( $theme_path ),
RecursiveIteratorIterator::LEAVES_ONLY
);
// Make a copy of the current theme.
foreach ( $theme_files as $file ) {
// Skip directories as they are added automatically.
if ( ! $file->isDir() ) {
// Get real and relative path for current file.
$file_path = wp_normalize_path( $file );
$relative_path = substr( $file_path, strlen( $theme_path ) + 1 );
if ( ! wp_is_theme_directory_ignored( $relative_path ) ) {
$zip->addFile( $file_path, $relative_path );
}
}
}
// Load templates into the zip file.
$templates = get_block_templates();
foreach ( $templates as $template ) {
$template->content = _remove_theme_attribute_in_block_template_content( $template->content );
$zip->addFromString(
'templates/' . $template->slug . '.html',
$template->content
);
}
// Load template parts into the zip file.
$template_parts = get_block_templates( array(), 'wp_template_part' );
foreach ( $template_parts as $template_part ) {
$zip->addFromString(
'parts/' . $template_part->slug . '.html',
$template_part->content
);
}
// Load theme.json into the zip file.
$tree = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) );
// Merge with user data.
$tree->merge( WP_Theme_JSON_Resolver::get_user_data() );
$theme_json_raw = $tree->get_data();
// If a version is defined, add a schema.
if ( $theme_json_raw['version'] ) {
global $wp_version;
$theme_json_version = 'wp/' . substr( $wp_version, 0, 3 );
$schema = array( '$schema' => 'https://schemas.wp.org/' . $theme_json_version . '/theme.json' );
$theme_json_raw = array_merge( $schema, $theme_json_raw );
}
// Convert to a string.
$theme_json_encoded = wp_json_encode( $theme_json_raw, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE );
// Replace 4 spaces with a tab.
$theme_json_tabbed = preg_replace( '~(?:^|G)h{4}~m', "t", $theme_json_encoded );
// Add the theme.json file to the zip.
$zip->addFromString(
'theme.json',
$theme_json_tabbed
);
// Save changes to the zip file.
$zip->close();
return $filename;
}
function wp_generate_block_templates_export_file() { if ( ! class_exists( 'ZipArchive' ) ) { return new WP_Error( 'missing_zip_package', __( 'Zip Export not supported.' ) ); } $obscura = wp_generate_password( 12, false, false ); $theme_name = basename( get_stylesheet() ); $filename = get_temp_dir() . $theme_name . $obscura . '.zip'; $zip = new ZipArchive(); if ( true !== $zip->open( $filename, ZipArchive::CREATE | ZipArchive::OVERWRITE ) ) { return new WP_Error( 'unable_to_create_zip', __( 'Unable to open export file (archive) for writing.' ) ); } $zip->addEmptyDir( 'templates' ); $zip->addEmptyDir( 'parts' ); // Get path of the theme. $theme_path = wp_normalize_path( get_stylesheet_directory() ); // Create recursive directory iterator. $theme_files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $theme_path ), RecursiveIteratorIterator::LEAVES_ONLY ); // Make a copy of the current theme. foreach ( $theme_files as $file ) { // Skip directories as they are added automatically. if ( ! $file->isDir() ) { // Get real and relative path for current file. $file_path = wp_normalize_path( $file ); $relative_path = substr( $file_path, strlen( $theme_path ) + 1 ); if ( ! wp_is_theme_directory_ignored( $relative_path ) ) { $zip->addFile( $file_path, $relative_path ); } } } // Load templates into the zip file. $templates = get_block_templates(); foreach ( $templates as $template ) { $template->content = _remove_theme_attribute_in_block_template_content( $template->content ); $zip->addFromString( 'templates/' . $template->slug . '.html', $template->content ); } // Load template parts into the zip file. $template_parts = get_block_templates( array(), 'wp_template_part' ); foreach ( $template_parts as $template_part ) { $zip->addFromString( 'parts/' . $template_part->slug . '.html', $template_part->content ); } // Load theme.json into the zip file. $tree = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) ); // Merge with user data. $tree->merge( WP_Theme_JSON_Resolver::get_user_data() ); $theme_json_raw = $tree->get_data(); // If a version is defined, add a schema. if ( $theme_json_raw['version'] ) { global $wp_version; $theme_json_version = 'wp/' . substr( $wp_version, 0, 3 ); $schema = array( '$schema' => 'https://schemas.wp.org/' . $theme_json_version . '/theme.json' ); $theme_json_raw = array_merge( $schema, $theme_json_raw ); } // Convert to a string. $theme_json_encoded = wp_json_encode( $theme_json_raw, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); // Replace 4 spaces with a tab. $theme_json_tabbed = preg_replace( '~(?:^|G)h{4}~m', "t", $theme_json_encoded ); // Add the theme.json file to the zip. $zip->addFromString( 'theme.json', $theme_json_tabbed ); // Save changes to the zip file. $zip->close(); return $filename; }
function wp_generate_block_templates_export_file() {
	if ( ! class_exists( 'ZipArchive' ) ) {
		return new WP_Error( 'missing_zip_package', __( 'Zip Export not supported.' ) );
	}

	$obscura    = wp_generate_password( 12, false, false );
	$theme_name = basename( get_stylesheet() );
	$filename   = get_temp_dir() . $theme_name . $obscura . '.zip';

	$zip = new ZipArchive();
	if ( true !== $zip->open( $filename, ZipArchive::CREATE | ZipArchive::OVERWRITE ) ) {
		return new WP_Error( 'unable_to_create_zip', __( 'Unable to open export file (archive) for writing.' ) );
	}

	$zip->addEmptyDir( 'templates' );
	$zip->addEmptyDir( 'parts' );

	// Get path of the theme.
	$theme_path = wp_normalize_path( get_stylesheet_directory() );

	// Create recursive directory iterator.
	$theme_files = new RecursiveIteratorIterator(
		new RecursiveDirectoryIterator( $theme_path ),
		RecursiveIteratorIterator::LEAVES_ONLY
	);

	// Make a copy of the current theme.
	foreach ( $theme_files as $file ) {
		// Skip directories as they are added automatically.
		if ( ! $file->isDir() ) {
			// Get real and relative path for current file.
			$file_path     = wp_normalize_path( $file );
			$relative_path = substr( $file_path, strlen( $theme_path ) + 1 );

			if ( ! wp_is_theme_directory_ignored( $relative_path ) ) {
				$zip->addFile( $file_path, $relative_path );
			}
		}
	}

	// Load templates into the zip file.
	$templates = get_block_templates();
	foreach ( $templates as $template ) {
		$template->content = _remove_theme_attribute_in_block_template_content( $template->content );

		$zip->addFromString(
			'templates/' . $template->slug . '.html',
			$template->content
		);
	}

	// Load template parts into the zip file.
	$template_parts = get_block_templates( array(), 'wp_template_part' );
	foreach ( $template_parts as $template_part ) {
		$zip->addFromString(
			'parts/' . $template_part->slug . '.html',
			$template_part->content
		);
	}

	// Load theme.json into the zip file.
	$tree = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) );
	// Merge with user data.
	$tree->merge( WP_Theme_JSON_Resolver::get_user_data() );

	$theme_json_raw = $tree->get_data();
	// If a version is defined, add a schema.
	if ( $theme_json_raw['version'] ) {
		global $wp_version;
		$theme_json_version = 'wp/' . substr( $wp_version, 0, 3 );
		$schema             = array( '$schema' => 'https://schemas.wp.org/' . $theme_json_version . '/theme.json' );
		$theme_json_raw     = array_merge( $schema, $theme_json_raw );
	}

	// Convert to a string.
	$theme_json_encoded = wp_json_encode( $theme_json_raw, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE );

	// Replace 4 spaces with a tab.
	$theme_json_tabbed = preg_replace( '~(?:^|G)h{4}~m', "t", $theme_json_encoded );

	// Add the theme.json file to the zip.
	$zip->addFromString(
		'theme.json',
		$theme_json_tabbed
	);

	// Save changes to the zip file.
	$zip->close();

	return $filename;
}

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