我得到了这个wordpress数组,并且需要在每个'AND'关系中使用while循环:
$query_args = array(
'post_type' => 'post',
'post_status' => 'publish',
'meta_query' => array(
'relation' => 'OR',
array(
'relation' => 'AND',
array(
'key' => 'foo_0_start',
'compare' => '>=',
'value' => '$start'
),
array(
'key' => 'foo_0_end',
'compare' => '<=',
'value' => '$end'
)
),
array(
'relation' => 'AND',
array(
'key' => 'foo_1_start',
'compare' => '>=',
'value' => '$start'
),
array(
'key' => 'foo_1_end',
'compare' => '<=',
'value' => '$end'
)
)
)
);
我正在寻找几个小时并试图建立一个功能但没有成功。我该如何解决这个问题?那么“'关系'=&gt;'或',”?
会发生什么$query_args = array(
'post_type' => 'post',
'post_status' => 'publish',
'meta_query' => array()
);
$i = 1;
while ($i<=5;) :
$i++
$query_args['meta_query'][] = array (
'relation' => 'AND',
array(
'key' => 'foo_$i_start',
'compare' => '>=',
'value' => '$start'
),
array(
'key' => 'foo_$i_end',
'compare' => '<=',
'value' => '$end'
)
);
endwhile;
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答案 0 :(得分:0)
确定。找到解决方案:
$query_args = array(
'post_type' => 'post',
'post_status' => 'publish',
'meta_query' => array('relation' => 'OR')
);
$i = 1;
while ($i<=5) :
$i++;
$query_args['meta_query'][] = array (
'relation' => 'AND',
array(
'key' => 'foo_' . $i . '_start',
'compare' => '>=',
'value' => '$start'
),
array(
'key' => 'foo_' . $i . '_end',
'compare' => '<=',
'value' => '$end'
)
);
endwhile;