Get Multiple checkboxes in cakephp mail template - php

Question

Created View as
<?php $options = array("Eng_yes" => "English", "teg_yes" => "Telugu", "hin_yes" => "Hindi"); ?>
<?php echo $this->Form->input('read', array(
'label' => __('Read', false),
'type' => 'select',
'multiple' => 'checkbox',
'options' => $options,
)); ?>
<?php $options = array("Eng_yes" => "English", "teg_yes" => "Telugu", "hin_yes" => "Hindi"); ?>
<?php echo $this->Form->input('write', array(
'label' => __('Write', false),
'type' => 'select',
'multiple' => 'checkbox',
'options' => $options,
)); ?>
<?php $options = array("Eng_yes" => "English", "teg_yes" => "Telugu", "hin_yes" => "Hindi"); ?>
<?php echo $this->Form->input('understand', array(
'label' => __('Understand', false),
'type' => 'select',
'multiple' => 'checkbox',
'options' => $options,
)); ?>
Created Controller as
public function enquiry_form()
{
App::uses('CakeEmail', 'Network/Email');
$useremail = $this->data['Feedback']['email'];
$read = $this->data['Feedback']['read'];
$write = $this->data['Feedback']['write'];
$understand = $this->data['Feedback']['understand'];
$Email = new CakeEmail();
$Email->template('enquiry_form')
->subject($usertopic)
->to('xyz#xyz.com')
->from($useremail)
->viewVars(array('read' => $read, 'write' => $write, 'understand' => $understand))
->emailFormat('both')
->send();
$this->Session->setFlash(__('Your Feedback has been sent'), 'flash', array('alert' => 'success'));
$this->redirect($this->referer());
}
Email Template File
<?= $read ?>
<?= $write ?>
<?= $understand ?>
When I sent a mail using this code, In mail body getting
Notice (8): Array to string conversion [APP/View/Emails/html/enquiry_form.ctp, line 1]
Code Context
<p><?=$read ?></p>
$viewFile = '/code/app/View/Emails/html/enquiry_form.ctp'
$dataForView = array(
'useremail' => 'test#gmail.com',
'read' => array(
(int) 0 => 'teg_yes'
),
'write' => array(
(int) 0 => 'teg_yes'
),
'understand' => array(
(int) 0 => 'teg_yes'
)
)
How do I display check-boxes values in mail body.

Answer 1

You are trying to print array as string in your enquiry_form.ctp template file. Use like this.
Email Template File
<?= $read[0] ?>
<?= $write[0] ?>
<?= $understand[0] ?>
Hope this will solve your issue.