如何使用WordPress在一個參數中合並兩個數組

Question

我在WordPress自定義搜索功能中有兩個數組用於一個參數，如下所示

// If get community then
if(isset($_GET['community'])){
    $community = $_GET['community'];
    $community_count = count($community);
    for ($i=0; $i < $community_count ; $i++) { 
        $community_array = array(
            'key'       => 'community',
            'value'     => $_GET['community'][$i],
            'compare'   => 'LIKE'
        );
    }
}

// If get features then
if(isset($_GET['ap_features'])){
    $features = $_GET['ap_features'];
    $features_count = count($features);
    for ($i=0; $i < $features_count ; $i++) { 
        $features_array = array(
            'key'       => 'apartment_features',
            'value'     => $_GET['ap_features'][$i],
            'compare'   => 'LIKE'
        );
    }
}

我想將這兩個數組合並為一個搜索參數，如下所示

// Search ARGS
$args = array(
    'numberposts'   => -1,
    'post_type'     => 'apartment',
    'meta_query'    => array(
        'relation'      => 'AND',
        array (
            'relation' =>  'AND',
            $community_array
        ),
        array (
            'relation' =>  'AND',
            $features_array
        ),
    )
);

這里是$community_array和$features_array當我從那么只有選擇像$community_array那么它的搜索罰款僅$community_array但是，當點擊$features_array與$community_array那么他沒有搜索任何東西，我的意思是，現在只能搜索單一，不混合。 我的問題是如何使用合並這兩個數組進行搜索。

在第一個答案評論后編輯

var_dump結果

array(4) {
    [0]=> array(3) { 
        ["key"]=> string(9) "community" 
        ["value"]=> string(12) "eleven_polls" 
        ["compare"]=> string(4) "LIKE" 
    } 
    [1]=> array(3) { 
        ["key"]=> string(9) "community" 
        ["value"]=> string(22) "activities_coordinator" 
        ["compare"]=> string(4) "LIKE" 
    } 
    [2]=> array(3) { 
        ["key"]=> string(18) "apartment_features" 
        ["value"]=> string(20) "built_in_bookshelves" 
        ["compare"]=> string(4) "LIKE" 
    } 
    [3]=> array(3) { 
        ["key"]=> string(18) "apartment_features" 
        ["value"]=> string(11) "cable_ready" 
        ["compare"]=> string(4) "LIKE" } 
    }

Answer 1

for ($i=0; $i < $features_count ; $i++) { 
    $features_array[] = array(
        'key'       => 'apartment_features',
        'value'     => $_GET['ap_features'][$i],
        'compare'   => 'LIKE'
    );
}

更改上面的循環代碼，以便將每個單元功能都推入數組，否則將僅填充數組中的最后一個值，因為您不是按推而是直接分配。 並嘗試下面的代碼

    $args = array(
    'numberposts'   => -1,
    'post_type'     => 'apartment',
    'meta_query'    => array(
        'relation'      => 'AND',
        array_merge($community_array, $features_array),
    )
);

Answer 2

$meta_query = array('relation' => 'AND');    

if(isset($_GET['community'])){
    $community = $_GET['community'];
    $community_count = count($community);
    for ($i=0; $i < $community_count ; $i++) { 
        $community_array = array(
            'key'       => 'community',
            'value'     => $_GET['community'][$i],
            'compare'   => 'LIKE'
        );
    }

    if(count($community_array) > 1):
        $community_array['relation'] = 'AND';
    endif;

    $meta_query[] = $community_array;
}

// If get features then
if(isset($_GET['ap_features'])){
    $features = $_GET['ap_features'];
    $features_count = count($features);
    for ($i=0; $i < $features_count ; $i++) { 
        $features_array = array(
            'key'       => 'apartment_features',
            'value'     => $_GET['ap_features'][$i],
            'compare'   => 'LIKE'
        );
    }

    if(count($features_array) > 1):
        $features_array['relation'] = 'AND';
    endif;

    $meta_query[] = $features_array;
}

// Search ARGS
$args = array(
    'numberposts'   => -1,
    'post_type'     => 'apartment',
    'meta_query'    => $meta_query
);