manage_edit-post_type_columns – filter Hook name: manage_edit-post_type_columns Hook type: filter Plugin ref: Sourcefile: File ref: oik_register_oik_testimonials() – Register custom post type "oik_testimonials" Description: Parameters: Deprecated?: No API Letters: C,E,M,P,T Invokers Implementers 1 to 2 of 2 oik_testimonials_columns() – Implement "manage_edit-oik_testimonials_column" for oik-testimonials oik_shortcodes_columns() – Implements "manage_edit-oik_shortcodes_columns" filter for oik-shortcodes Published: March 11, 2017 | Last updated: March 11, 2017