WordPress主题开发：网站搜索

<form role="search" method="get" id="searchform" action="<?php echo home_url( ‘/‘ ); ?>">
    <div>
        <label class="screen-reader-text" for="s">标注</label>
        <input type="text" value="<?php the_search_query(); ?>" name="s" id="s" />
        <input type="submit" id="searchsubmit" value="搜索" />
    </div>
</form>

function my_search_form( $form ) { 
    $form = ‘<form role="search" method="get" id="searchform" action="‘ . 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>‘;
    return $form;
}
 
add_filter( ‘get_search_form‘, ‘my_search_form‘ );

<?php get_search_form( $echo ); ?>

<form role="search" method="get" id="searchform" action="<?php echo home_url( ‘/‘ ); ?>">
    <div><label class="screen-reader-text" for="s">Search for:</label>
        <input type="text" value="" name="s" id="s" />
        <input type="submit" id="searchsubmit" value="Search" />
    </div>
</form>

<?php get_template_part(‘searchform‘); ?>