get_post_types( array|string $args = array(), string $output = 'names', string $operator = 'and' )

Get a list of all registered post type objects.

Description

See also

Parameters

$args

(array|string) (Optional) An array of key => value arguments to match against the post type objects.

Default value: array()

$output

(string) (Optional) The type of output to return. Accepts post type 'names' or 'objects'.

Default value: 'names'

$operator

(string) (Optional) The logical operation to perform. 'or' means only one element from the array needs to match; 'and' means all elements must match; 'not' means no elements may match.

Default value: 'and'

Return

(array) A list of post type names or objects.

Source

File: wp-includes/post.php 

function get_post_types( $args = array(), $output = 'names', $operator = 'and' ) {
	global $wp_post_types;

	$field = ('names' == $output) ? 'name' : false;

	return wp_filter_object_list($wp_post_types, $args, $operator, $field);
}

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Related

Uses

Uses
Uses Description
wp-includes/functions.php: wp_filter_object_list()

Filters a list of objects, based on a set of key => value arguments.

Used By

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Prepare the query variables.
wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php: WP_REST_Users_Controller::get_items_permissions_check()

Permissions check for getting all users.
wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php: WP_REST_Users_Controller::get_items()

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wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php: WP_REST_Users_Controller::get_item_permissions_check()

Checks if a given request has access to read a user.
wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php: WP_REST_Post_Types_Controller::get_items_permissions_check()

Checks whether a given request has permission to read types.
wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php: WP_REST_Post_Types_Controller::get_items()

Retrieves all public post types.
wp-includes/rest-api/endpoints/class-wp-rest-post-statuses-controller.php: WP_REST_Post_Statuses_Controller::get_items_permissions_check()

Checks whether a given request has permission to read post statuses.
wp-includes/rest-api/endpoints/class-wp-rest-post-statuses-controller.php: WP_REST_Post_Statuses_Controller::check_read_permission()

Checks whether a given post status should be visible.
wp-includes/class-wp-query.php: WP_Query::get_posts()

Retrieve the posts based on query variables.
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Add “Add New” menu.
wp-includes/class-wp-embed.php: WP_Embed::cache_oembed()

Triggers a caching of all oEmbed results.
wp-includes/embed.php: get_post_embed_url()

Retrieves the URL to embed a specific post in an iframe.
wp-includes/link-template.php: get_permalink()

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wp-includes/class-wp-xmlrpc-server.php: wp_xmlrpc_server::wp_getPostTypes()

Retrieves a post types
wp-includes/rewrite.php: url_to_postid()

Examine a URL and try to determine the post ID it represents.
wp-includes/class-wp-rewrite.php: WP_Rewrite::generate_rewrite_rules()

Generates rewrite rules from a permalink structure.
wp-includes/canonical.php: redirect_guess_404_permalink()

Attempts to guess the correct URL based on query vars
wp-includes/rest-api.php: create_initial_rest_routes()

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wp-includes/post.php: _get_last_post_time()

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wp-includes/post.php: get_pages()

Retrieve a list of pages (or hierarchical post type items).
wp-includes/post.php: _add_post_type_submenus()

Add submenus for post types.
wp-includes/class-wp-customize-nav-menus.php: WP_Customize_Nav_Menus::available_item_types()

Return an array of all the available item types.
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Performs post queries for available-item searching.
wp-includes/class-wp-editor.php: _WP_Editors::wp_link_query()

Performs post queries for internal linking.
wp-admin/includes/class-wp-screen.php: WP_Screen::render_view_mode()

Render the list table view mode preferences.
wp-admin/includes/misc.php: set_screen_options()

Saves option for number of rows when listing posts, pages, comments, etc.
wp-admin/includes/nav-menu.php: wp_nav_menu_post_type_meta_boxes()

Creates meta boxes for any post type menu item.
wp-admin/includes/ajax-actions.php: wp_ajax_find_posts()

Ajax handler for querying posts for the Find Posts modal.
wp-admin/includes/ajax-actions.php: wp_ajax_menu_get_metabox()

Ajax handler for retrieving menu meta boxes.
wp-admin/includes/user.php: wp_delete_user()

Remove user and optionally reassign posts and links to another user.
wp-admin/includes/export.php: export_wp()

Generates the WXR export file for download.
wp-admin/includes/post.php: wp_edit_posts_query()

Run the wp query to fetch the posts for listing on the edit posts page
wp-admin/includes/class-wp-terms-list-table.php: WP_Terms_List_Table::__construct()

Constructor.
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Changelog

Changelog
Version Description
WP-2.9.0 Introduced.