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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 |
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549 | ); |
550 |
|
551 | /** |
552 | * Filters the post query arguments for the 'Recent Drafts' dashboard widget. |
553 | * |
554 | * @since 4.4.0 |
555 | * |
556 | * @param array $query_args The query arguments for the 'Recent Drafts' dashboard widget. |
557 | */ |
558 | $query_args = apply_filters( 'dashboard_recent_drafts_query_args', $query_args ); |
559 |
|
560 | $drafts = get_posts( $query_args ); |
561 | if ( ! $drafts ) { |
562 | return; |
563 | } |
564 | } |
565 |
|
566 | echo '<div class="drafts">'; |
567 | if ( count( $drafts ) > 3 ) { |