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Docs: Add a missing description for the `$id` parameter in the DocBlock for `Walker_PageDropdown::start_el()`, which is implemented by `Walker` but unused by the subclass method. 

Also marks the other optional parameters as such.

See #32246.


git-svn-id: https://develop.svn.wordpress.org/trunk@35928 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2015-12-14 17:53:49 +00:00
parent 0794999be8
commit 3ea73eb0d9
1 changed files with 6 additions and 4 deletions
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10
src/wp-includes/class-walker-page-dropdown.php
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@ -36,10 +36,12 @@ class Walker_PageDropdown extends Walker {
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $page Page data object.
* @param int $depth Depth of page in reference to parent pages. Used for padding.
* @param array $args Uses 'selected' argument for selected page to set selected HTML attribute for option
* element. Uses 'value_field' argument to fill "value" attribute. See {@see wp_dropdown_pages()}.
* @param int $id
* @param int $depth Optional. Depth of page in reference to parent pages. Used for padding.
* Default 0.
* @param array $args Optional. Uses 'selected' argument for selected page to set selected HTML
* attribute for option element. Uses 'value_field' argument to fill "value"
* attribute. See {@see wp_dropdown_pages()}. Default empty array.
* @param int $id Optional. ID of the current page. Default 0 (unused).
*/
public function start_el( &$output, $page, $depth = 0, $args = array(), $id = 0 ) {
$pad = str_repeat(' ', $depth * 3);