WordPress中用于获取搜索表单的PHP函数使用解析

<"htmlcode">

<"htmlcode">

<"search" method="get" id="searchform" action="' . esc_url( home_url( '/' ) ) . '" >
 <div><label class="screen-reader-text" for="s">' . __('Search for:') . '</label>
 <input type="text" value="' . get_search_query() . '" name="s" id="s" />
 <input type="submit" id="searchsubmit" value="'. esc_attr__('Search') .'" />
 </div>
 </form>';
 
 if ( $echo )
 echo apply_filters('get_search_form', $form);
 else
 return apply_filters('get_search_form', $form);
}
?>