WP_Customize_Manager::is_preview()
Method: Determines whether it is a theme preview or not.
Source: wp-includes/class-wp-customize-manager.php:2256
WP_Customize_Manager::grant_edit_post_capability_for_changeset()
Method: Re-maps ‘edit_post’ meta cap for a customize_changeset post to be the same as ‘customize’ maps.
Source: wp-includes/class-wp-customize-manager.php:3230
WP_Customize_Manager::establish_loaded_changeset()
Method: Establishes the loaded changeset.
Source: wp-includes/class-wp-customize-manager.php:613
WP_Customize_Manager::panels()
Method: Gets the registered panels.
Source: wp-includes/class-wp-customize-manager.php:886
WP_Customize_Manager::set_post_value()
Method: Overrides a setting’s value in the current customized state.
Source: wp-includes/class-wp-customize-manager.php:1853
WP_Customize_Manager::get_template()
Method: Retrieves the template name of the previewed theme.
Source: wp-includes/class-wp-customize-manager.php:2267
WP_Customize_Manager::set_changeset_lock()
Method: Marks the changeset post as being currently edited by the current user.
Source: wp-includes/class-wp-customize-manager.php:3246