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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 |
|---|---|
| 37 | * Renders the `core/latest-comments` block on server. |
| 38 | * |
| 39 | * @param array $attributes The block attributes. |
| 40 | * |
| 41 | * @return string Returns the post content with latest comments added. |
| 42 | */ |
| 43 | function render_block_core_latest_comments( $attributes = array() ) { |
| 44 | $comments = get_comments( |
| 45 | /** This filter is documented in wp-includes/widgets/class-wp-widget-recent-comments.php */ |
| 46 | apply_filters( |
| 47 | 'widget_comments_args', |
| 48 | array( |
| 49 | 'number' => $attributes['commentsToShow'], |
| 50 | 'status' => 'approve', |
| 51 | 'post_status' => 'publish', |
| 52 | ), |
| 53 | array() |
| 54 | ) |
| 55 | ); |