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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 |
---|---|
1533 | /** |
1534 | * Filters the arguments used to generate the Quick Edit page-parent drop-down. |
1535 | * |
1536 | * @since 2.7.0 |
1537 | * |
1538 | * @see wp_dropdown_pages() |
1539 | * |
1540 | * @param array $dropdown_args An array of arguments. |
1541 | */ |
1542 | $dropdown_args = apply_filters( 'quick_edit_dropdown_pages_args', $dropdown_args ); |
1543 |
|
1544 | wp_dropdown_pages( $dropdown_args ); |
1545 | ?> |
1546 | </label> |
1547 |
|
1548 | <?php |
1549 | endif; // hierarchical |
1550 |
|
1551 | if ( !$bulk ) : ?> |