Question

我已经阅读了其他空数组文章，无法找到解决方案。我有这个数组（下面）。

<?php    

   $args=array(

  'post_type' => 'vehicle-brochure',
  'post_status' => 'publish',
  'order'=>'ASC',
    'tax_query' => array(

            array(
                'taxonomy' => 'brochure-bucket',
                'field'    => 'id',
                'terms'    => 655,
                ),
            array(
                'taxonomy' => 'brochure-bucket',
                'field'    => 'id',
                'terms'    => 605,
                'operator' => 'NOT IN' 
                 )
     ),
    ); 
?>

我现在正在尝试的事情。

<?php if(!empty($args)):
    echo "x";
else:
    echo "y";
endif; ?>

Answer 1

猜猜我只需要离开它 - 简单的解决方案。

<?php $args = array(); ?>

<?php $the_query = new WP_Query( $args ); ?>    // WHAT I WAS MISSING
<?php if ( $the_query->have_posts() ) : ?>      // WHAT I WAS MISSING

       // WHAT TO SHOW IF THERE'S ANY POSTS //

<?php endif; ?> //Fail, like I want if nothing is found.

空数组问题

1 个答案: