如何使用多个foreach
循环进行处理?但是,它只应给出4时才给出16行-因为它会重复多次输入。简而言之,我从MySQL中读取了所有子类别并标记了先前已通过复选框选中的子类别,然后全部更新。
我在这里做错了-感谢您的帮助。谢谢。
目前,我有:
<div class="form-group">
<div class="col-xm-12">
<div class="table-responsive">
<table class="table table-bordered table-striped" role="grid">
<tbody>
<tr>
<td>
<?php $valuesub = ($page->subcat_recip_id);
$array_of_values = explode(",", $valuesub);
foreach ($menu_links as $item):
if ($item['parent_id'] != "0" && $item['subcat_recip_id'] == "0"):?>
<?php foreach($array_of_values as $dt): ?>
<input type="checkbox" name="subcat_recip_id" class="square-purple"
value="<?php echo html_escape($item["title"]); ?>" <?=(in_array($dt, $item)) ? "CHECKED" : ""?>> <?=html_escape($item["title"]); ?>
<?php endforeach;endif;endforeach; ?>
</td><?php echo html_escape($valuesub); ?>
</tr>
</tbody>
</table>
</div>
</div>
</div>
示例数组$array_of_values
包含:
array(4) { [0]=> string(10) "Appetizers" [1]=> string(9) "Beverages" [2]=> string(7) "Dessert" [3]=> string(5) "Bread" }
答案 0 :(得分:0)
启动$ dt必须在输入复选框中循环, 看这段代码:
<td>
<?php foreach ($menu_links as $item) :
$valuesub = explode(",",$page->subcat_recip_id); ?>
<input type="checkbox" name="subcat_recip_id[]" class="square-purple" value="<?php echo html_escape($item["title"]); ?>" <?php foreach($valuesub as $dt): echo ($dt==$item['title'])?"CHECKED":""; endforeach;?> > <?=html_escape($item["title"]);?>
<?php endforeach; ?>
</td>
谢谢