我有一个这样的array名字:$itemsarray(2) { [0]=> array(8) { ["item_regel"]=> int(0) ["item_id"]=> string(2) "82" ["item_naam"]=> string(21) "Bureauschermen staand" ["item_uitvoering"]=> string(12) "100 x 200 cm" ["item_afmeting"]=> NULL ["item_kleur"]=> string(11) "Transparant" ["item_aantal"]=> string(1) "2" ["item_opmerking"]=> string(18) "Ik wil mijn logo 2" } [1]=> array(8) { ["item_regel"]=> int(1) ["item_id"]=> string(3) "226" ["item_naam"]=> string(33) "Instructieborden Dibond aluminium" ["item_uitvoering"]=> string(10) "50 x 50 cm" ["item_afmeting"]=> NULL ["item_kleur"]=> string(5) "Blauw" ["item_aantal"]=> string(1) "2" ["item_opmerking"]=> string(4) "test" } }我发现这段代码可以预填重力表单列表字段:add_filter( 'gform_field_value_list_one', 'itsg_prefill_list_one' );function itsg_prefill_list_one( $value ) { $list_array = array( //List row array( "Product" => "Product", "Afmeting" => "Good", "Uitvoering" => "Product", "Kleur" => "Product", "Aantal" => "Product", "Opmerking" => "Product", ), //List row array( "Product" => "Product", "Afmeting" => "Good", "Uitvoering" => "Product", "Kleur" => "Product", "Aantal" => "Product", "Opmerking" => "Product", ), ); return $list_array;}现在这function充满了 fixed values。我想'List row' foreach在array上面做一行。我试过这个但它不起作用:add_filter( 'gform_field_value_list_one', 'itsg_prefill_list_one' );function itsg_prefill_list_one( $value ) {$items = $_SESSION["wishlist"]; $list_array = array( foreach ($items as $keys => $values) { array( "Product" => $values["item_naam"], "Afmeting" => $values["item_afmeting"], "Uitvoering" => $values["item_uitvoering"], "Kleur" => $values["item_kleur"], "Aantal" => $values["item_aantal"], "Opmerking" => $values["item_opmerking"], ), }); return $list_array;
1 回答
胡子哥哥
TA贡献1825条经验 获得超6个赞
在循环内将循环数组中的项目添加到数组中
add_filter( 'gform_field_value_list_one', 'itsg_prefill_list_one' );
function itsg_prefill_list_one( $value ) {
foreach ($_SESSION["wishlist"] as $keys => $values) {
$list_array[] = [
"Product" => $values["item_naam"],
"Afmeting" => $values["item_afmeting"],
"Uitvoering" => $values["item_uitvoering"],
"Kleur" => $values["item_kleur"],
"Aantal" => $values["item_aantal"],
"Opmerking" => $values["item_opmerking"],
];
}
return $list_array;
}
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