Set up the enqueue for the JavaScript files.
Custom_Image_Header::init
Set up the hooks for the Custom Header admin page.
Custom_Image_Header::__construct
Constructor – Register administration header callback.
WP_Locale
Core class used to store translated data for a locale.
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WP_Error
WordPress Error class.
WP_Ajax_Response
Send XML response back to Ajax request.
Walker_Page
Core walker class used to create an HTML list of pages.
Walker_PageDropdown
Core class used to create an HTML drop-down list of pages.
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Walker_Category
Core class used to create an HTML list of categories.
Walker_CategoryDropdown
Core class used to create an HTML dropdown list of Categories.
clean_category_cache
Removes the category cache data based on ID.
cat_is_ancestor_of
Checks if a category is an ancestor of another category.
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get_category_by_path
Retrieves a category based on URL containing the category slug.
get_categories
Retrieves a list of category objects.
walk_category_dropdown_tree
Retrieve HTML dropdown (select) content for category list.