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Fix: When creating a template part for the Mini Cart area, it should be created already containing the Mini Cart Contents block (https://github.com/woocommerce/woocommerce-blocks/pull/5231) 

Co-authored-by: Albert Juhé Lluveras <contact@albertjuhe.com>
This commit is contained in:
Tung Du 2021-11-25 00:33:57 +07:00 committed by GitHub
parent 3aa9655e8c
commit 0875884304
1 changed files with 78 additions and 1 deletions
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79
plugins/woocommerce-blocks/src/BlockTemplatesController.php
View File

@ -58,6 +58,7 @@ class BlockTemplatesController {
add_filter( 'pre_get_block_template', array( $this, 'maybe_return_blocks_template' ), 10, 3 );
add_filter( 'get_block_templates', array( $this, 'add_block_templates' ), 10, 3 );
add_filter( 'default_wp_template_part_areas', array( $this, 'add_template_part_areas' ) );
add_filter( 'wp_insert_post', array( $this, 'add_mini_cart_content_to_template_part' ), 10, 3 );
}
/**
@ -298,7 +299,7 @@ class BlockTemplatesController {
*
* @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 array $template_type wp_template or wp_template_part.
* @param string $template_type wp_template or wp_template_part.
*
* @return array Templates from the WooCommerce blocks plugin directory.
*/
@ -399,6 +400,17 @@ class BlockTemplatesController {
is_readable( get_stylesheet_directory() . '/block-templates/' . $template_name . '.html' );
}
/**
* Check if the theme has a template. So we know if to load our own in or not.
*
* @param string $template_name name of the template file without .html extension e.g. 'single-product'.
* @return boolean
*/
public function theme_has_template_part( $template_name ) {
return is_readable( get_template_directory() . '/block-template-parts/' . $template_name . '.html' ) ||
is_readable( get_stylesheet_directory() . '/block-template-parts/' . $template_name . '.html' );
}
/**
* Checks whether a block template with that name exists in Woo Blocks
*
@ -472,4 +484,69 @@ class BlockTemplatesController {
)
);
}
/**
* Add mini cart content block to new template part for Mini Cart area.
*
* @param int $post_id Post ID.
* @param \WP_Post $post Post object.
* @param bool $update Whether this is an existing post being updated.
*/
public function add_mini_cart_content_to_template_part( $post_id, $post, $update ) {
// We only inject the mini cart content when the template part is created.
if ( $update ) {
return;
}
// If by somehow, the template part was created with content, bail.
if ( ! empty( $post->content ) ) {
return;
}
if ( ! function_exists( 'get_block_file_template' ) ) {
return;
}
if ( 'wp_template_part' !== $post->post_type ) {
return;
}
$type_terms = get_the_terms( $post, 'wp_template_part_area' );
if ( is_wp_error( $type_terms ) || false === $type_terms ) {
return;
}
if ( 'mini-cart' !== $type_terms[0]->name ) {
return;
}
// Remove the filter temporarily for wp_update_post below.
remove_filter( 'wp_insert_post', array( $this, 'add_mini_cart_content_to_template_part' ), 10, 3 );
$block_template = null;
/**
* We only use the mini cart content from file.
*/
if ( $this->theme_has_template_part( 'mini-cart' ) ) {
$template_id = sprintf( '%s//mini-cart', wp_get_theme()->get_stylesheet() );
$block_template = get_block_file_template( $template_id, 'wp_template_part' );
} else {
$available_templates = $this->get_block_templates_from_woocommerce( array( 'mini-cart' ), array(), 'wp_template_part' );
if ( is_array( $available_templates ) && count( $available_templates ) > 0 ) {
$block_template = BlockTemplateUtils::gutenberg_build_template_result_from_file( $available_templates[0], $available_templates[0]->type );
}
}
if ( is_a( $block_template, 'WP_Block_Template' ) ) {
$post->post_content = $block_template->content;
} else { // Just for extra safety.
$post->post_content = '<!-- wp:woocommerce/mini-cart-contents /-->';
}
wp_update_post( $post );
add_filter( 'wp_insert_post', array( $this, 'add_mini_cart_content_to_template_part' ), 10, 3 );
}
}