remove_filter() WordPress Function

function remove_filter( $hook_name, $callback, $priority = 10 ) {
	global $wp_filter;

	$r = false;

	if ( isset( $wp_filter[ $hook_name ] ) ) {
		$r = $wp_filter[ $hook_name ]->remove_filter( $hook_name, $callback, $priority );

		if ( ! $wp_filter[ $hook_name ]->callbacks ) {
			unset( $wp_filter[ $hook_name ] );
		}
	}

	return $r;
}
Used By	Description
wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php:WP_REST_Menu_Items_Controller::prepare_item_for_response()	Prepares a single post output for response.
wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php:WP_REST_Global_Styles_Controller::prepare_item_for_response()	Prepare a global styles config output for response.
wp-includes/block-template.php:_resolve_template_for_new_post()	Sets the current WP_Query to return auto-draft posts.
wp-includes/formatting.php:wp_pre_kses_block_attributes()	Removes non-allowable HTML from parsed block attribute values when filtering in the post context.
wp-includes/formatting.php:wp_remove_targeted_link_rel_filters()	Removes all filters modifying the rel attribute of targeted links.
wp-includes/rest-api/search/class-wp-rest-post-search-handler.php:WP_REST_Post_Search_Handler::prepare_item()	Prepares the search result for a given ID.
wp-includes/blocks.php:do_blocks()	Parses dynamic blocks out of `post_content` and re-renders them.
wp-includes/blocks.php:_restore_wpautop_hook()	If do_blocks() needs to remove wpautop() from the `the_content` filter, this re-adds it afterwards, for subsequent `the_content` usage.
wp-includes/widgets/class-wp-widget-custom-html.php:WP_Widget_Custom_HTML::widget()	Outputs the content for the current Custom HTML widget instance.
wp-includes/widgets/class-wp-widget-media-video.php:WP_Widget_Media_Video::render_media()	Render the media on the frontend.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::save_changeset_post()	Saves the post for the loaded changeset.
wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php:WP_REST_Posts_Controller::prepare_item_for_response()	Prepares a single post output for response.
wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php:WP_REST_Posts_Controller::get_items()	Retrieves a collection of posts.
wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php:WP_REST_Comments_Controller::check_read_post_permission()	Checks if the post can be read.
wp-includes/class-wp-taxonomy.php:WP_Taxonomy::remove_hooks()	Removes the ajax callback for the meta box.
wp-includes/class-wp-customize-nav-menus.php:WP_Customize_Nav_Menus::insert_auto_draft_post()	Adds a new `auto-draft` post.
wp-includes/post.php:_filter_query_attachment_filenames()	Filters the SQL clauses of an attachment query to include filenames.
wp-includes/meta.php:unregister_meta_key()	Unregisters a meta key from the list of registered keys.
wp-includes/class-wp-metadata-lazyloader.php:WP_Metadata_Lazyloader::reset_queue()	Resets lazy-load queue for a given object type.
wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::render_widget_partial()	Renders a specific widget using the supplied sidebar arguments.
wp-includes/comment.php:wp_handle_comment_submission()	Handles the submission of a comment, usually posted to wp-comments-post.php via a comment form.
wp-includes/class-wp-customize-nav-menus.php:WP_Customize_Nav_Menus::customize_register()	Adds the customizer settings and controls.
wp-admin/includes/ajax-actions.php:wp_ajax_crop_image()	Ajax handler for cropping an image.
wp-admin/includes/class-language-pack-upgrader.php:Language_Pack_Upgrader::bulk_upgrade()	Bulk upgrade language packs.
wp-admin/includes/class-plugin-upgrader.php:Plugin_Upgrader::bulk_upgrade()	Bulk upgrade several plugins at once.
wp-admin/includes/class-theme-upgrader.php:Theme_Upgrader::check_parent_theme_filter()	Check if a child theme is being installed and we need to install its parent.
wp-admin/includes/class-theme-upgrader.php:Theme_Upgrader::install()	Install a theme package.
wp-admin/includes/class-theme-upgrader.php:Theme_Upgrader::upgrade()	Upgrade a theme.
wp-admin/includes/class-theme-upgrader.php:Theme_Upgrader::bulk_upgrade()	Upgrade several themes at once.
wp-admin/includes/class-plugin-upgrader.php:Plugin_Upgrader::install()	Install a plugin package.
wp-admin/includes/class-plugin-upgrader.php:Plugin_Upgrader::upgrade()	Upgrade a plugin.
wp-includes/option.php:unregister_setting()	Unregisters a setting.
wp-admin/includes/ajax-actions.php:wp_ajax_send_attachment_to_editor()	Ajax handler for sending an attachment to the editor.
wp-admin/includes/ajax-actions.php:wp_ajax_replyto_comment()	Ajax handler for replying to a comment.
wp-admin/includes/bookmark.php:wp_link_manager_disabled_message()	Outputs the ‘disabled’ message for the WordPress Link Manager.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::stop_previewing_theme()	Stops previewing the selected theme.
wp-includes/kses.php:kses_remove_filters()	Removes all KSES input form content filters.
wp-includes/widgets/class-wp-widget-text.php:WP_Widget_Text::widget()	Outputs the content for the current Text widget instance.
wp-includes/widgets/class-wp-widget-text.php:WP_Widget_Text::form()	Outputs the Text widget settings form.
wp-includes/plugin.php:remove_action()	Removes a callback function from an action hook.
wp-includes/ms-functions.php:welcome_user_msg_filter()	Ensures that the welcome message is not empty. Currently unused.
wp-includes/class-walker-comment.php:Walker_Comment::start_el()	Starts the element output.
wp-includes/class-wp-customize-widgets.php:WP_Customize_Widgets::stop_capturing_option_updates()	Undoes any changes to the options since options capture began.
wp-includes/class-wp-editor.php:_WP_Editors::editor()	Outputs the HTML for a single instance of the editor.