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Project: Walkers

Walker_Comment

Creates an HTML list of threaded comments. Since: 2.7.0 Source: wp-includes/class-walker-comment.php Used by: wp_list_comments() Class Synopsis class Walker_Comment extends Walker { public $tree_type = 'comment'; public $db_fields = [ 'parent'...

February 12, 2026 Read More

Walker_PageDropdown

Creates an HTML dropdown (<option> elements) for hierarchical pages. Since: 2.1.0 Source: wp-includes/class-walker-page-dropdown.php Used by: wp_dropdown_pages() Class Synopsis class Walker_PageDropdown extends Walker { public $tree_type = 'page'; public $db_fields =...

February 12, 2026 Read More

Walker_Page

Creates an HTML list of hierarchical pages. Since: 2.1.0 Source: wp-includes/class-walker-page.php Used by: wp_list_pages() Class Synopsis class Walker_Page extends Walker { public $tree_type = 'page'; public $db_fields = [ 'parent'...

February 12, 2026 Read More

Walker (Base Class)

Abstract class for displaying hierarchical tree structures. Since: 2.1.0 Source: wp-includes/class-wp-walker.php Class Synopsis #[AllowDynamicProperties] class Walker { // Properties public string $tree_type; public string[] $db_fields; public int $max_pages = 1;...

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Walker Hooks

Filters available in WordPress Walker classes. Category Walkers list_cats Filters the category name for display. apply_filters( 'list_cats', string $cat_name, WP_Term $category ) Parameter Type Description $cat_name string Category name (already...

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Walker Classes

Abstract pattern for traversing and rendering hierarchical tree structures. Since: 2.1.0 Source: wp-includes/class-wp-walker.php, wp-includes/class-walker-*.php Components Component Description class-wp-walker.md Base abstract Walker class class-walker-category.md HTML list of categories class-walker-category-dropdown.md Category dropdown...

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Walker_CategoryDropdown

Creates an HTML dropdown (<option> elements) for categories. Since: 2.1.0 Source: wp-includes/class-walker-category-dropdown.php Used by: wp_dropdown_categories() Class Synopsis class Walker_CategoryDropdown extends Walker { public $tree_type = 'category'; public $db_fields = [...

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Walker_Category

Creates an HTML list of categories. Since: 2.1.0 Source: wp-includes/class-walker-category.php Used by: wp_list_categories() Class Synopsis class Walker_Category extends Walker { public $tree_type = 'category'; public $db_fields = [ 'parent' =>...

February 12, 2026 Read More
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