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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 54 | * Fires when a block template part is loaded from a template post stored in the database. |
| 55 | * |
| 56 | * @since 5.9.0 |
| 57 | * |
| 58 | * @param string $template_part_id The requested template part namespaced to the theme. |
| 59 | * @param array $attributes The block attributes. |
| 60 | * @param WP_Post $template_part_post The template part post object. |
| 61 | * @param string $content The template part content. |
| 62 | */ |
| 63 | do_action( 'render_block_core_template_part_post', $template_part_id, $attributes, $template_part_post, $content ); |
| 64 | } else { |
| 65 | // Else, if the template part was provided by the active theme, |
| 66 | // render the corresponding file content. |
| 67 | $parent_theme_folders = get_block_theme_folders( get_template() ); |
| 68 | $child_theme_folders = get_block_theme_folders( get_stylesheet() ); |
| 69 | $child_theme_part_file_path = get_theme_file_path( '/' . $child_theme_folders['wp_template_part'] . '/' . $attributes['slug'] . '.html' ); |
| 70 | $parent_theme_part_file_path = get_theme_file_path( '/' . $parent_theme_folders['wp_template_part'] . '/' . $attributes['slug'] . '.html' ); |
| 71 | $template_part_file_path = 0 === validate_file( $attributes['slug'] ) && file_exists( $child_theme_part_file_path ) ? $child_theme_part_file_path : $parent_theme_part_file_path; |
| 72 | if ( 0 === validate_file( $attributes['slug'] ) && file_exists( $template_part_file_path ) ) { |