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- <?php
- /**
- * Add flexible widget classes.
- *
- * @param string $id Widget area ID.
- * @return string $class Flexible widgets CSS class.
- */
- function starter_widgets_flex_class( $id ) {
- global $sidebars_widgets;
- if ( isset( $sidebars_widgets[ $id ] ) ) {
- $count = count( $sidebars_widgets[ $id ] );
- }
- $class = '';
- if ( 1 === $count % 5 ) {
- $class = ' flexible-widgets-5';
- } elseif ( 1 === $count % 4 ) {
- $class = ' flexible-widgets-4';
- } elseif ( 1 === $count % 3 ) {
- $class = ' flexible-widgets-3';
- } elseif ( 1 === $count % 2 ) {
- $class = ' flexible-widgets-2';
- } else {
- $class = '';
- }
- return $class;
- }
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