$instance $instance : mixed Static variable to hold the single instance of the class. Type mixed — Default null
get_instance() get_instance() : \MainWP\Dashboard\Module\CostTracker\Cost_Tracker_Add_Edit Get Instance Creates public static instance. Returns \MainWP\Dashboard\Module\CostTracker\Cost_Tracker_Add_Edit
render_add_edit_page() render_add_edit_page() Method render_add_edit_page() When the page loads render the body content.
render_add_edit_content() render_add_edit_content(integer $edit_id) Render settings Renders the extension settings page. Parameters integer $edit_id Cost Id to edit.