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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 |
---|---|
1423 | /** |
1424 | * Filter the arguments used to generate the Quick Edit page-parent drop-down. |
1425 | * |
1426 | * @since 2.7.0 |
1427 | * |
1428 | * @see wp_dropdown_pages() |
1429 | * |
1430 | * @param array $dropdown_args An array of arguments. |
1431 | */ |
1432 | $dropdown_args = apply_filters( 'quick_edit_dropdown_pages_args', $dropdown_args ); |
1433 |
|
1434 | wp_dropdown_pages( $dropdown_args ); |
1435 | ?> |
1436 | </label> |
1437 |
|
1438 | <?php |
1439 | endif; // hierarchical |
1440 |
|
1441 | if ( !$bulk ) : ?> |