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_cleanup_image_add_caption() – Private preg_replace callback used in image_add_caption()

_copy_image_file() – Copy an existing image file.

_crop_image_resource() – Crops an image resource. Internal use only.

_doing_it_wrong() – Mark something as being incorrectly called.

_excerpt_render_inner_columns_blocks() – Render inner blocks from the `core/columns` block for generating an excerpt.

_excerpt_render_inner_columns_blocks() – Render inner blocks from the `core/columns` block for generating an excerpt.

_excerpt_render_inner_columns_blocks() – Render inner blocks from the `core/columns` block for generating an excerpt.

_excerpt_render_inner_columns_blocks() – Render inner blocks from the `core/columns` block for generating an excerpt.

_flip_image_resource() – Flips an image resource. Internal use only.

_get_non_cached_ids() – Retrieve IDs that are not already present in the cache.

_get_widget_id_base() – Retrieves the widget ID base value.

_image_get_preview_ratio() – Image preview ratio. Internal use only.

_insert_into_post_button() – This was once used to display an ‘Insert into Post’ button.

_ipad_meta() –

_is_valid_nav_menu_item() – Return if a menu item is valid.

_load_image_to_edit_path() – Retrieve the path or url of an attachment’s attached file.

_load_textdomain_just_in_time() – Loads plugin and theme textdomains just-in-time.

_nav_menu_item_id_use_once() – Prevents a menu item ID from being used more than once.

_remove_qs_args_if_not_in_url() – Removes arguments from a query string if they are not present in a URL DO NOT use this in plugin code.

_rotate_image_resource() – Returns an image resource. Internal use only.

_sort_nav_menu_items() – Sort menu items by the desired key.

_usort_terms_by_ID() – Sort categories by ID.

_wp_admin_bar_init() – Instantiate the admin bar object and set it up as a global for access elsewhere.

_wp_customize_include() – Includes and instantiates the WP_Customize_Manager class.

_wp_die_process_input() – Processes arguments passed to wp_die() consistently for its handlers.

_wp_get_image_size_from_meta() – Get the image size as array from its meta data.

_wp_image_editor_choose() – Tests which editors are capable of supporting the request.

_wp_iso_convert() – Helper function to convert hex encoded chars to ASCII

_wp_menu_item_classes_by_context() – Add the class property classes for the current context, if applicable.

_wp_sanitize_utf8_in_redirect() – URL encode UTF-8 characters in a URL.

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

. $editor_id_attr . ); // Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat). if ( self::$this_tinymce ) { add_filter( , , 10, 2 ); } /** * Filters the default editor content. * * @since 2.1.0 * * @param string $content Default editor content. * @param string $default_editor The default editor for the current user. * Either or . */ $content = apply_filters( , $content, $default_editor ); // Remove the filter as the next editor on the same page may not need it. if ( self::$this_tinymce ) { remove_filter( , ); } // Back-compat for the `htmledit_pre` and `richedit_pre` filters if ( === $default_editor && has_filter( ) ) { // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now _deprecated_function( – filter

$adjacent_image_link – filter

$type_upload_iframe_src – filter

add_clean_index() – Adds an index to a specified table.

add_custom_image_header() – Add callbacks for image header display.

add_image_size() – Register a new image size.

add_inline_data – action

adjacent_image_link() – Displays next or previous image link that has the same post parent.

admin_bar_init – action

admin_init – action

admin_print_scripts-index.php – action

allow_subdirectory_install – filter

allow_subdirectory_install() – Allow subdirectory installation.

allow_subdomain_install() – Allow subdomain installation

Array2XML::init() – Initialize the root XML node [optional]

Array2XML::isValidTagName() –

ArrayToXML::isAssoc() – Check if array is associative with string based keys FROM: http://stackoverflow.com/questions/173400/php-arrays-a-good-way-to-check-if-an-array-is-associative-or-sequential/4254008#4254008

async_upload_image – filter

atom_site_icon() – Displays Site Icon in atom feeds.

AtomParser::is_declared_content_ns() –

attach_session_information – filter

attachment_icon – filter

attachment_id3_data_meta_box() – Display fields for ID3 data

attachment_innerHTML – filter

automatic_updates_is_vcs_checkout – filter

background_image() – Display background image path.

Browser::isAol() – Is the browser from AOL?

Browser::isBrowser() – Check to see if the specific browser is valid

Browser::isChromeFrame() – Used to determine if the browser is actually "chromeframe"

Browser::isMobile() – Is the browser from a mobile device?

Browser::isRobot() – Is the browser from a robot (ex Slurp,GoogleBot)?

cal_days_in_month() –

cat_is_ancestor_of() – Check if a category is an ancestor of another category.

check_import_new_users() – Checks if the current user has permissions to import new users.

check_is_user_spammed – filter

Client::invokePost() –

comment_author_IP() – Display the IP address of the author of the current comment.

comment_form_logged_in – filter

comment_form_logged_in_after – action

comment_form_must_log_in_after – action

comment_id_fields – filter