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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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524 | ); |
525 |
|
526 | /** |
527 | * Filter the post query arguments for the 'Recent Drafts' dashboard widget. |
528 | * |
529 | * @since 4.4.0 |
530 | * |
531 | * @param array $query_args The query arguments for the 'Recent Drafts' dashboard widget. |
532 | */ |
533 | $query_args = apply_filters( 'dashboard_recent_drafts_query_args', $query_args ); |
534 |
|
535 | $drafts = get_posts( $query_args ); |
536 | if ( ! $drafts ) { |
537 | return; |
538 | } |
539 | } |
540 |
|
541 | echo '<div class="drafts">'; |
542 | if ( count( $drafts ) > 3 ) { |