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

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

Default value: array()

$output

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

Default value: 'names'

$operator

(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 'and'.

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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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()

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

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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()

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Add submenus for post types.
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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()

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wp-admin/includes/ajax-actions.php: wp_ajax_find_posts()

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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()

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wp-admin/includes/export.php: export_wp()

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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.