Question

is_dynamic_sidebar()

Whether the dynamic sidebar is enabled and used by theme.

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description

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返回值

(bool) True, if using widgets. False, if not using widgets.

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源代码

File: wp-includes/widgets.php

function is_dynamic_sidebar() {
	global $wp_registered_widgets, $wp_registered_sidebars;
	$sidebars_widgets = get_option('sidebars_widgets');
	foreach ( (array) $wp_registered_sidebars as $index => $sidebar ) {
		if ( ! empty( $sidebars_widgets[ $index ] ) ) {
			foreach ( (array) $sidebars_widgets[$index] as $widget )
				if ( array_key_exists($widget, $wp_registered_widgets) )
					return true;
		}
	}
	return false;
}

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更新日志

Version	description
2.2.0	Introduced.

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相关函数

Uses

• wp-includes/option.php: get_option()

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User Contributed Notes