Possible Duplicate:
A conditional element inside an array(…) construct
这是我的代码
$product_option_value_data[] = array(
'product_option_value_id' => $product_option_value['product_option_value_id'],
if (isset($product_option_value_description_query->row['smallimage'])) {
'smallimage' => $product_option_value_description_query->row['smallimage'],
}
'name' => $product_option_value_description_query->row['name'],
'price' => $product_option_value['price'],
'prefix' => $product_option_value['prefix']
);
我可以做这样的事情吗......
这是我的错误
Parse error: syntax error, unexpected T_IF, expecting ')' in /Users/mattelhotiby/Sites/posnation/shop_pos/catalog/model/catalog/product.php on line 419
实际上我就是这么做的
if (isset($product_option_value_description_query->row['smallimage'])) {
$smallimage = $product_option_value_description_query->row['smallimage'];
}else{
$smallimage = '';
}
$product_option_value_data[] = array(
'product_option_value_id' => $product_option_value['product_option_value_id'],
'smallimage' => $smallimage,
'name' => $product_option_value_description_query->row['name'],
'price' => $product_option_value['price'],
'prefix' => $product_option_value['prefix']
);
但是我仍然想知道是否有办法在这个数组声明中执行 if
最佳答案
不是 if，但类似的事情是可能的:
$product_option_value_data[] = array(
'product_option_value_id' => $product_option_value['product_option_value_id'],
'smallimage' => (isset($product_option_value_description_query->row['smallimage'])) ?
$product_option_value_description_query->row['smallimage'] : null,
'name' => $product_option_value_description_query->row['name'],
'price' => $product_option_value['price'],
'prefix' => $product_option_value['prefix']
);
语法:
(<statement> ? <case: true> : <case: false>)
(1 == 1 ? 'yes!' : 'PHP is wrong')
关于php - 数组声明中的 if 语句...这可能吗？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8329897/