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我試圖運行WP_Query爲了搜索我的數據庫中的所有產品與多個元值。Wordpress WP_Query與meta_key多個meta_values
例如
- 產品1 - > meta_key [ 'KEY1'] - > meta_value [ 'VALUE1']
- 產品2 - > meta_key [ 'KEY1'] - > meta_value [ '值2']
- 產品3 - > meta_key [ '鍵1'] - > meta_value [ '值3']
所以我想這三個products.My參數都是
$args = array(
'post_type' => 'product',
'posts_per_page' => 2,
'orderby' => 'title',
'order' => 'ASC',
'meta_query' => array(
'relation' => 'OR',
array(
'key' => 'key1',
'value' => 'val1',
'compare' => '='
),
array(
'key' => 'key1',
'value' => 'val2',
'compare' => '='
),
array(
'key' => 'key1',
'value' => 'val3',
'compare' => '='
),
),
'paged' => $paged
);
問題是沒有產品返回。相反,如果只給一個meta_key => meta_value對正常工作
$args = array(
'post_type' => 'product',
'posts_per_page' => 2,
'orderby' => 'title',
'order' => 'ASC',
'meta_key' => 'key1',
'meta_value' =>'val1',
'paged' => $paged
);