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问题描述
我有以下数组结构:
<前>大批([0] => 数组([product_option_id] => 236[option_id] => 14[名称] => Masura S[类型] => 选择[option_value] => 数组([0] => 数组([product_option_value_id] => 33[option_value_id] => 53[名称] => 阿尔伯[价格] =>[价格前缀] => +)[1] => 数组([product_option_value_id] => 35[option_value_id] => 55[名称] => 罗苏[价格] =>[价格前缀] => +))[必需] => 0)[1] => 数组([product_option_id] => 237[option_id] => 15[名称] => Masura M[类型] => 选择[option_value] => 数组([0] => 数组([product_option_value_id] => 34[option_value_id] => 58[名称] => 罗苏[价格] =>[价格前缀] => +))[必需] => 0))我发现自己在试图显示此数组中的所有 [name] 值时迷失了方向.
我想要做的是根据第一级[name](如[name] => Masura S)用下拉选择填充表单然后第二个下拉选择带有第二级 [name](如 [name] => Alb).
如果您有任何指点，我将不胜感激...
解决方案
您可以通过以下方式填充第一个选择:
二选:
I have the following array structure:
Array
(
[0] => Array
(
[product_option_id] => 236
[option_id] => 14
[name] => Masura S
[type] => select
[option_value] => Array
(
[0] => Array
(
[product_option_value_id] => 33
[option_value_id] => 53
[name] => Alb
[price] =>
[price_prefix] => +
)
[1] => Array
(
[product_option_value_id] => 35
[option_value_id] => 55
[name] => Rosu
[price] =>
[price_prefix] => +
)
)
[required] => 0
)
[1] => Array
(
[product_option_id] => 237
[option_id] => 15
[name] => Masura M
[type] => select
[option_value] => Array
(
[0] => Array
(
[product_option_value_id] => 34
[option_value_id] => 58
[name] => Rosu
[price] =>
[price_prefix] => +
)
)
[required] => 0
)
)
I find myself lost in trying to display all the [name] values from this array.
What I am trying to do is to populate a form with dropdown selects based on the first level [name] (like [name] => Masura S) and then a second dropdown select with the second level [name] (like [name] => Alb).
I would appreciate it if you have any pointers...
解决方案
You can populate the first select this way:
<select>
<?php $c=count($array);
for ( $i=0; $i < $c; $i++)
{ ?>
<option><?php echo $array[$i]['name'];?></option>
<?php } ?>
</select>
2nd select:
<select>
<?php
for ( $i=0; $i < $c; $i++)
{
$c2=count($array[$i]);
for ($j=0;$j<$c2;$j++){
?>
<option><?php echo $array[$i][$j]['name'];?></option>
<?php }} ?>
</select>
