Block Editor: Introduce block templates for classic themes.

With this patch, users will be able to create custom block based templates
and assign them to specific pages/posts.

Themes can also opt-out of this feature

Props bernhard-reiter, carlomanf.
Fixes #53176.


git-svn-id: https://develop.svn.wordpress.org/trunk@51003 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Riad Benguella
2021-05-25 14:19:14 +00:00
parent 0ddb25467f
commit ea49625d59
20 changed files with 1825 additions and 0 deletions

View File

@@ -2662,3 +2662,65 @@ function wp_maybe_inline_styles() {
}
}
}
/**
* Inject the block editor assets that need to be loaded into the editor's iframe as an inline script.
*
* @since 5.8.0
*/
function wp_add_iframed_editor_assets_html() {
$script_handles = array();
$style_handles = array(
'wp-block-editor',
'wp-block-library',
'wp-block-library-theme',
'wp-edit-blocks',
);
$block_registry = WP_Block_Type_Registry::get_instance();
foreach ( $block_registry->get_all_registered() as $block_type ) {
if ( ! empty( $block_type->style ) ) {
$style_handles[] = $block_type->style;
}
if ( ! empty( $block_type->editor_style ) ) {
$style_handles[] = $block_type->editor_style;
}
if ( ! empty( $block_type->script ) ) {
$script_handles[] = $block_type->script;
}
}
$style_handles = array_unique( $style_handles );
$done = wp_styles()->done;
ob_start();
wp_styles()->done = array();
wp_styles()->do_items( $style_handles );
wp_styles()->done = $done;
$styles = ob_get_clean();
$script_handles = array_unique( $script_handles );
$done = wp_scripts()->done;
ob_start();
wp_scripts()->done = array();
wp_scripts()->do_items( $script_handles );
wp_scripts()->done = $done;
$scripts = ob_get_clean();
$editor_assets = wp_json_encode(
array(
'styles' => $styles,
'scripts' => $scripts,
)
);
echo "<script>window.__editorAssets = $editor_assets</script>";
}