49 lines
1.6 KiB
PHP
49 lines
1.6 KiB
PHP
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<?php
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/**
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* Rest in peace.
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*
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* @package understrap
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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/**
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* Count number of widgets in a sidebar
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* Used to add classes to widget areas so widgets can be displayed one, two, three or four per row
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*
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* @deprecated 0.8.9
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*/
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if ( ! function_exists( 'understrap_slbd_count_widgets' ) ) {
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function understrap_slbd_count_widgets( $sidebar_id ) {
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// If loading from front page, consult $_wp_sidebars_widgets rather than options
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// to see if wp_convert_widget_settings() has made manipulations in memory.
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global $_wp_sidebars_widgets;
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if ( empty( $_wp_sidebars_widgets ) ) :
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$_wp_sidebars_widgets = get_option( 'sidebars_widgets', array() );
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endif;
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$sidebars_widgets_count = $_wp_sidebars_widgets;
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if ( isset( $sidebars_widgets_count[ $sidebar_id ] ) ) :
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$widget_count = count( $sidebars_widgets_count[ $sidebar_id ] );
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$widget_classes = 'widget-count-' . count( $sidebars_widgets_count[ $sidebar_id ] );
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if ( $widget_count % 4 == 0 || $widget_count > 6 ) :
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// Four widgets per row if there are exactly four or more than six
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$widget_classes .= ' col-md-3';
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elseif ( 6 == $widget_count ) :
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// If two widgets are published
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$widget_classes .= ' col-md-2';
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elseif ( $widget_count >= 3 ) :
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// Three widgets per row if there's three or more widgets
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$widget_classes .= ' col-md-4';
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elseif ( 2 == $widget_count ) :
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// If two widgets are published
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$widget_classes .= ' col-md-6';
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elseif ( 1 == $widget_count ) :
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// If just on widget is active
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$widget_classes .= ' col-md-12';
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endif;
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return $widget_classes;
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endif;
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}
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}
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