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WP_Customize_Manager::is_preview(): bool

Determines whether it is a theme preview or not.

Return

bool True if it's a preview, false if not.

Source

File: wp-includes/class-wp-customize-manager.php. View all references

public function is_preview() {
	return (bool) $this->previewing;
}

Used By

Used By Description
WP_Customize_Manager::handle_override_changeset_lock_request() wp-includes/class-wp-customize-manager.php

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

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

Handles request to trash a changeset.
WP_Customize_Manager::refresh_nonces() wp-includes/class-wp-customize-manager.php

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

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

If the theme to be previewed isn’t the active theme, add filter callbacks to swap it out at runtime.
WP_Customize_Manager::stop_previewing_theme() wp-includes/class-wp-customize-manager.php

Stops previewing the selected theme.
WP_Customize_Manager::wp_loaded() wp-includes/class-wp-customize-manager.php

Registers styles/scripts and initialize the preview of each setting
WP_Customize_Manager::wp_redirect_status() wp-includes/class-wp-customize-manager.php

Prevents Ajax requests from following redirects when previewing a theme by issuing a 200 response instead of a 30x.

Changelog

Version Description
3.4.0 Introduced.

© 2003–2022 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_customize_manager/is_preview