[英]Check checkbox depending on a value in database
I'm trying to check a checkbox based on its database value, i have tried the following but no joy, any suggestions? 我正在尝试根据其数据库值检查一个复选框,我尝试了以下操作,但没有任何乐趣,有什么建议吗?
I am using Kohana framework. 我正在使用Kohana框架。
public static function defaultdistance(){
$result = DB::select('value')->from('mytable')->where('key', '=', 'default-distance')->execute();
$distancestores = $result->as_array();
foreach($distancestores as $distancestore)
{
echo 'Value: '.$distancestore['value'];
}
}
<label class="shortLabel"><input type="radio" name="distance" value="10" <?php if ($distancestore['value'] == '10') echo "checked='checked'"; ?> /> 10 <?php echo $dict->transl('distance_km'); ?></label>
<label> </label><label class="shortLabel"><input type="radio" name="distance" value="15" <?php if ($distancestore['value'] == '15') echo "checked='checked'"; ?> /> 15 <?php echo $dict->transl('distance_km'); ?></label>
May be you need like this 可能你需要这样
$distancestores = $result->as_array();
foreach($distancestores as $distancestore)
{
?>
<label class="shortLabel">
<input type="radio" name="distance" value="10"
<?php if ($distancestore['value'] == '10') echo "checked='checked'"; ?> />
10 <?php echo $dict->transl('distance_km'); ?>
</label>
<?php
}
try this i think you have to use ternary operator to resolve this issue. 试试这个,我认为你必须使用三元运算符来解决这个问题。
<input type="radio" name="distance" value="10"
<?php $select = $distancestore['value']=='10'?'checked':'';
echo $select; ?>
10 <?php echo $dict->transl('distance_km'); ?>
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