wp_send_json_success( mixed $data = null, int $status_code = null )

Send a JSON response back to an Ajax request, indicating success.

Parameters

$data

(mixed) (Optional) Data to encode as JSON, then print and die.

Default value: null

$status_code

(int) (Optional) The HTTP status code to output.

Default value: null

Source

File: wp-includes/functions.php 

function wp_send_json_success( $data = null, $status_code = null ) {
	$response = array( 'success' => true );

	if ( isset( $data ) )
		$response['data'] = $data;

	wp_send_json( $response, $status_code );
}

Expand Source Code View on GitHub

Related

Uses

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

Send a JSON response back to an Ajax request.

Used By

Used By
Used By Description
wp-includes/customize/class-wp-customize-selective-refresh.php: WP_Customize_Selective_Refresh::handle_render_partials_request()

Handles the Ajax request to return the rendered partials for the requested placements.
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::wp_ajax_update_widget()

Updates widget settings asynchronously.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::handle_override_changeset_lock_request()

Removes changeset lock when take over request is sent via Ajax.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::refresh_nonces()

Refresh nonces for the current preview.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::handle_dismiss_autosave_or_lock_request()

Delete a given auto-draft changeset or the autosave revision for a given changeset or delete changeset lock.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::handle_load_themes_request()

Load themes into the theme browsing/installation UI.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::save()

Handle customize_save WP Ajax request to save/update a changeset.
wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::handle_changeset_trash_request()

Handle request to trash a changeset.
wp-includes/class-wp-customize-nav-menus.php: WP_Customize_Nav_Menus::ajax_insert_auto_draft_post()

Ajax handler for adding a new auto-draft post.
wp-includes/class-wp-customize-nav-menus.php: WP_Customize_Nav_Menus::ajax_load_available_items()

Ajax handler for loading available menu items.
wp-includes/class-wp-customize-nav-menus.php: WP_Customize_Nav_Menus::ajax_search_available_items()

Ajax handler for searching available menu items.
wp-admin/custom-background.php: Custom_Background::ajax_background_add()

Ajax handler for adding custom background context to an attachment.
wp-admin/custom-header.php: Custom_Image_Header::ajax_header_crop()

Gets attachment uploaded by Media Manager, crops it, then saves it as a new object. Returns JSON-encoded object details.
wp-admin/custom-header.php: Custom_Image_Header::ajax_header_add()

Given an attachment ID for a header image, updates its “last used” timestamp to now.
wp-admin/custom-header.php: Custom_Image_Header::ajax_header_remove()

Given an attachment ID for a header image, unsets it as a user-uploaded header image for the current theme.
wp-admin/includes/ajax-actions.php: wp_ajax_wp_privacy_erase_personal_data()

Ajax handler for erasing personal data.
wp-admin/includes/ajax-actions.php: wp_ajax_search_install_plugins()

Ajax handler for searching plugins to install.
wp-admin/includes/ajax-actions.php: wp_ajax_edit_theme_plugin_file()

Ajax handler for editing a theme or plugin file.
wp-admin/includes/ajax-actions.php: wp_ajax_wp_privacy_export_personal_data()

Ajax handler for exporting a user’s personal data.
wp-admin/includes/ajax-actions.php: wp_ajax_crop_image()

Ajax handler for cropping an image.
wp-admin/includes/ajax-actions.php: wp_ajax_generate_password()

Ajax handler for generating a password.
wp-admin/includes/ajax-actions.php: wp_ajax_save_wporg_username()

Ajax handler for saving the user’s WordPress.org username.
wp-admin/includes/ajax-actions.php: wp_ajax_install_theme()

Ajax handler for installing a theme.
wp-admin/includes/ajax-actions.php: wp_ajax_update_theme()

Ajax handler for updating a theme.
wp-admin/includes/ajax-actions.php: wp_ajax_delete_theme()

Ajax handler for deleting a theme.
wp-admin/includes/ajax-actions.php: wp_ajax_install_plugin()

Ajax handler for installing a plugin.
wp-admin/includes/ajax-actions.php: wp_ajax_update_plugin()

Ajax handler for updating a plugin.
wp-admin/includes/ajax-actions.php: wp_ajax_delete_plugin()

Ajax handler for deleting a plugin.
wp-admin/includes/ajax-actions.php: wp_ajax_search_plugins()

Ajax handler for searching plugins.
wp-admin/includes/ajax-actions.php: wp_ajax_save_attachment_order()

Ajax handler for saving the attachment order.
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_send_link_to_editor()

Ajax handler for sending a link to the editor.
wp-admin/includes/ajax-actions.php: wp_ajax_get_revision_diffs()

Ajax handler for getting revision diffs.
wp-admin/includes/ajax-actions.php: wp_ajax_save_user_color_scheme()

Ajax handler for auto-saving the selected color scheme for a user’s own profile.
wp-admin/includes/ajax-actions.php: wp_ajax_query_themes()

Ajax handler for getting themes from themes_api().
wp-admin/includes/ajax-actions.php: wp_ajax_parse_embed()

Apply [embed] Ajax handlers to a string.
wp-admin/includes/ajax-actions.php: wp_ajax_parse_media_shortcode()
wp-admin/includes/ajax-actions.php: wp_ajax_destroy_sessions()

Ajax handler for destroying multiple open sessions for a user.
wp-admin/includes/ajax-actions.php: wp_ajax_set_attachment_thumbnail()

Ajax handler for setting the featured image for an attachment.
wp-admin/includes/ajax-actions.php: wp_ajax_wp_fullscreen_save_post()

Ajax handler for saving posts from the fullscreen editor.
wp-admin/includes/ajax-actions.php: wp_ajax_get_attachment()

Ajax handler for getting an attachment.
wp-admin/includes/ajax-actions.php: wp_ajax_query_attachments()

Ajax handler for querying attachments.
wp-admin/includes/ajax-actions.php: wp_ajax_save_attachment()

Ajax handler for updating attachment attributes.
wp-admin/includes/ajax-actions.php: wp_ajax_save_attachment_compat()

Ajax handler for saving backward compatible attachment attributes.
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_set_post_thumbnail()

Ajax handler for setting the featured image.
wp-admin/includes/ajax-actions.php: wp_ajax_get_post_thumbnail_html()

Ajax handler for retrieving HTML for the featured image.
Show 42 more used by Hide more used by

Changelog

Changelog
Version Description
WP-4.7.0 The $status_code parameter was added.
WP-3.5.0 Introduced.