Question

我有一大堆复选框输入，它们都具有相同的名称属性。我想保存它们的值（如果选中则为1，如果不是则为0，因为顺序很重要，我需要以正确的顺序输出它们）作为一个不按预期方式运行的数组。

<input type="checkbox" name="feature[]" id="feature-a"/>
<input type="checkbox" name="feature[]" id="feature-b"/>
<input type="checkbox" name="feature[]" id="feature-c"/>
<input type="checkbox" name="feature[]" id="feature-d"/>

等

foreach( $_POST['feature'] as $feature ) {

    if( isset( $feature ) && '' !== $feature ) {
        $feature = 1; 
    }
    else {
        $feature = '';
    } 

    $features = array();
    array_push($features, $feature);
}
update_term_meta( $term_id, 'features', $features );

//This always outputs a:1 {i:0;i:1;} for some reason! No matter what I check

我缺少什么？

我尝试添加feature[]作为名称属性
我试图帮助＆＃39;＆＃39;或＆＃34;＆＃34;到$feature

什么都没有用。我的循环中是否有错误我无法看到？

Answer 1

foreach（$ _POST [＆＃39; feature＆＃39;] as $ feature）{

if( isset( $feature ) && $feature !=='' ) {
    $feature = 1; 
}
else {
    $feature = 0;
} 

$features = array();
array_push($features, $feature);

} update_term_meta（$ term_id，＆＃39; features＆＃39;，$ features）;

将多个复选框输入保存为数组？

1 个答案: