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My Edit view file has a set of checkboxes. I have managed to retrieve the selected checkbox values from the database, and want to mark these as selected in the view file.

Edit view file 

 <div class="col-md-12">
    <?= $this->Form->label('category','Pick Categories');?>
    <?= $this->Form->select('category', $options,['multiple'=>'checkbox', 'required'=>'false', 'label'=>'Category','class'=>'col-md-12','selected'=>$catSel]); ?>
</div>

$options is

$options = ['A'=>'Val1',
            'B'=>'Val2',
            'C'=>'Val3',
            'D'=>'Val4',
            'E'=>'Val5'];

$catSel has been set in my controller and is returning the correct values. I checked with print_r(), shown below:

Array ( [0] => 1 [1] => 3 )

I have also tried directly entering the selected value

<?= $this->Form->select('shop_category', $options,['multiple'=>'checkbox', 'required'=>'false', 'label'=>'Shop Category','class'=>'col-md-12','selected'=>[1,3]]); ?>

I have also tried sending in $catSel as 

Array ( [0] => A [1] => C )

None of this is working. Not sure why. I haven't been able to find any solution to this anywhere, apart from the set 'selected' as array of selections. Any help will be appreciated.

kvnam
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1 Answers1

6

The option isn't called selected anymore, but val. Looks like the Cookbook is a little out of date on that one, it's however shown correctly in the API docs.

Also note that you must use the actual keys of the options that you want to be selected, ie in your case you must use the latter of your examples and pass the strings A and C.

ndm
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    I have sent a pull request and changed the word in the description to `value` instead of `selected`. Also added an example on how to set the keys as an array when multiple is turned on. See this PR https://github.com/cakephp/docs/pull/2521 – Kim Stacks Mar 22 '15 at 06:59