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Source View: manage_{$this->screen->id}_sortable_columns

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Source View

Line Code
996            * Filters the list table sortable columns for a specific screen.
997            *
998            * The dynamic portion of the hook name, `$this->screen->id`, refers
999            * to the ID of the current screen, usually a string.
1000            *
1001            * @since 3.5.0
1002            *
1003            * @param array $sortable_columns An array of sortable columns.
1004            */
1005           $_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns );
1006
1007           $sortable = array();
1008           foreach ( $_sortable as $id => $data ) {
1009                if ( empty( $data ) )
1010                     continue;
1011
1012                $data = (array) $data;
1013                if ( !isset( $data[1] ) )
1014                     $data[1] = false;