如何为函数添加条件

时间:2017-03-02 20:21:32

标签: php wordpress conditional-statements

<ul>
<?php if ( have_posts() ) : while ( have_posts() ) : the_post(); 
$args = array(
    'post_type' => 'attachment',
    'numberposts' => -1,
    'post_status' => null,
    'post_parent' => $post->ID, // any parent
    'caption' => $post->post_excerpt

    ) ; 
$attachments = get_posts($args);
if ($attachments) {
    foreach ($attachments as $attachment) {
         //if ( 'caption' == 'Ceahlau') {
            echo '<li>';
                            echo wp_get_attachment_image( $attachment->ID, 'full' );
                            echo '<p>';
                            echo apply_filters( 'the_title', $attachment->post_title );
                            echo apply_filters( 'the_excerpt', $attachment->post_excerpt );
                            echo '</p></li>';
       // }
    }
}

    endwhile; endif;?>
</u>

我想添加评论的if条件,但我不知道...你能帮我吗?在这种形式下,该功能正在运行,但如果我取消注释该条件,它不发布任何内容......

1 个答案:

答案 0 :(得分:0)

if ( $args['caption'] == 'Ceahlau')