求助：
报错：Warning: in_array() expects parameter 2 to be array, string given in D:phpStudyWWWzhutiwp-contentthemesthemeprofunctions.php on line 98
出错位置：
if ( $depth == 0 && ($args->depth)>=0 && in_array( 'menu-item-has-children', $item->classes )){ $class_names[] = 'menu-item-has-children'; $atts_class[] = 'dropdown-toggle'; $atts['data-toggle'] = 'dropdown'; $caret = ' '; }请问怎么修改啊
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You can change the second parameter of in_array to (array)$item->classes to force the type to be converted to an array
It’s your
item->classes不是数组，是个字符串，需要将item->classesconverted into an array before use