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Source View: manage_{$screen->id}_columns

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Source View

Line Code
31            * The dynamic portion of the hook name, `$screen->id`, refers to the
32            * ID of a specific screen. For example, the screen ID for the Posts
33            * list table is edit-post, so the filter for that screen would be
34            * manage_edit-post_columns.
35            *
36            * @since 3.0.0
37            *
38            * @param array $columns An array of column headers. Default empty.
39            */
40           $column_headers[ $screen->id ] = apply_filters( "manage_{$screen->id}_columns", array() );
41      }
42
43      return $column_headers[ $screen->id ];
44 }
45
46 /**
47  * Get a list of hidden columns.
48  *
49  * @since 2.7.0