6 ) {
// Four widgets per row if there are exactly four or more than six.
$widget_classes .= ' col-md-3';
} elseif ( 6 === $widget_count ) {
// If two widgets are published.
$widget_classes .= ' col-md-2';
} elseif ( $widget_count >= 3 ) {
// Three widgets per row if there's three or more widgets.
$widget_classes .= ' col-md-4';
} elseif ( 2 === $widget_count ) {
// If two widgets are published.
$widget_classes .= ' col-md-6';
} elseif ( 1 === $widget_count ) {
// If just on widget is active.
$widget_classes .= ' col-md-12';
}
// Replace the placeholder class 'dynamic-classes' with the classes stored in $widget_classes.
$params[0]['before_widget'] = str_replace( 'dynamic-classes', $widget_classes, $params[0]['before_widget'] );
}
return $params;
}
} // End of if function_exists( 'understrap_widget_classes' ).
add_action( 'widgets_init', 'understrap_widgets_init' );
if ( ! function_exists( 'understrap_widgets_init' ) ) {
/**
* Initializes themes widgets.
*/
function understrap_widgets_init() {
register_sidebar(
array(
'name' => __( 'Right Sidebar', 'understrap' ),
'id' => 'right-sidebar',
'description' => __( 'Right sidebar widget area', 'understrap' ),
'before_widget' => '',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => __( 'Left Sidebar', 'understrap' ),
'id' => 'left-sidebar',
'description' => __( 'Left sidebar widget area', 'understrap' ),
'before_widget' => '',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => __( 'Hero Slider', 'understrap' ),
'id' => 'hero',
'description' => __( 'Hero slider area. Place two or more widgets here and they will slide!', 'understrap' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
'after_title' => '',
)
);
register_sidebar(
array(
'name' => __( 'Hero Canvas', 'understrap' ),
'id' => 'herocanvas',
'description' => __( 'Full size canvas hero area for Bootstrap and other custom HTML markup', 'understrap' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '',
)
);
register_sidebar(
array(
'name' => __( 'Top Full', 'understrap' ),
'id' => 'statichero',
'description' => __( 'Full top widget with dynamic grid', 'understrap' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => __( 'Footer Full', 'understrap' ),
'id' => 'footerfull',
'description' => __( 'Full sized footer widget with dynamic grid', 'understrap' ),
'before_widget' => '',
'before_title' => '',
)
);
}
} // End of function_exists( 'understrap_widgets_init' ).