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Source View: wp_nav_locations_listed_per_menu

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Line Code
879                                    }
880
881                                    /**
882                                     * Filters the number of locations listed per menu in the drop-down select.
883                                     *
884                                     * @since 3.6.0
885                                     *
886                                     * @param int $locations Number of menu locations to list. Default 3.
887                                     */
888                                    $locations_listed_per_menu = absint( apply_filters( 'wp_nav_locations_listed_per_menu', 3 ) );
889
890                                    $assigned_locations = array_slice( $locations_assigned_to_this_menu, 0, $locations_listed_per_menu );
891
892                                    // Adds ellipses following the number of locations defined in $assigned_locations.
893                                    if ( ! empty( $assigned_locations ) ) {
894                                         printf(
895                                              ' (%1$s%2$s)',
896                                              implode( ', ', $assigned_locations ),
897                                              count( $locations_assigned_to_this_menu ) > count( $assigned_locations ) ? ' …' : ''