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next_widget_id_number › WordPress Function
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已弃用n/a
› next_widget_id_number ( $id_base )
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暂无描述
Related Functions: _get_widget_id_base, next_image_link, wp_widgets_add_menu, wp_find_widgets_sidebar, wp_ajax_widgets_order
源码
function next_widget_id_number( $id_base ) { global $wp_registered_widgets; $number = 1; foreach ( $wp_registered_widgets as $widget_id => $widget ) { if ( preg_match( '/' . preg_quote( $id_base, '/' ) . '-([0-9]+)$/', $widget_id, $matches ) ) { $number = max( $number, $matches[1] ); } } ++$number; return $number; }