I have multiple checkboxs in a form
<input type="checkbox" name="Classification[]" value="Hub Zone">Hub Zone
<input type="checkbox" name="Classification[]" value="Not Applicable">Not
After submit Get info is:
'Classification' =>
array (
0 => 'Hub',
1 => 'Not Applicable',
),
and I get error : array to string conversion on below code
'Classification' => array(AttributeType::Mixed, 'required' => true, 'label' => 'Classification')
stack Trace:
PHP notice
Array to string conversion
/home/www/html/www3/craft/storage/runtime/compiled_templates/3d/3df3f71b6051f05e907988ee087f2136f9ad04870a88d4a66539df50db139f6d.php(39)
27 }
28 // line 6
29 if ((array_key_exists("fields", $context) && twig_length_filter($this->env, (isset($context["fields"]) ? $context["fields"] : $this->getContext($context, "fields"))))) {
30 // line 7
31 echo " ";
32 $context['_parent'] = $context;
33 $context['_seq'] = twig_ensure_traversable((isset($context["fields"]) ? $context["fields"] : $this->getContext($context, "fields")));
34 foreach ($context['_seq'] as $context["_key"] => $context["field"]) {
35 // line 8
36 echo " ";
37 echo twig_escape_filter($this->env, $this->getAttribute($context["field"], "label", array()), "html", null, true);
38 echo ": ";
39 echo twig_escape_filter($this->env, $this->getAttribute($context["field"], "value", array()), "html", null, true);
40 echo "
41
42 ";
43 }
44 $_parent = $context['_parent'];
45 unset($context['_seq'], $context['_iterated'], $context['_key'], $context['field'], $context['_parent'], $context['loop']);
46 $context = array_intersect_key($context, $_parent) + $_parent;
47 }
48 // line 12
49 if ((array_key_exists("footer", $context) && twig_length_filter($this->env, (isset($context["footer"]) ? $context["footer"] : $this->getContext($context, "footer"))))) {
50 // line 13
51 echo "
