Update Template.php

[thiagolima-bm]

This update enable the use of loop into template files. Allowing the user iterate through collections

Description

Fixed Issues (if relevant)

1. magento/magento2#<issue_number>: Issue title
2. ...

Manual testing scenarios

consider $template as Magento\Email\Model\Template
the email template as follows
$value = "
{{var order.increment_id}}

{{loop order.all_visible_items delimiter=,}}
{
'sku': '{{var item.sku}}',
'name': '{{var item.name}}',
'price': {{var item.price}},
'quantity': {{var item.ordered_qty}}
}
{{/loop}}

{{var order.customer_id}}

{{loop things.collection delimiter=,}}
{
'name': '{{var item.name}}',
'lastname': '{{var item.lastname}}',
'age': '{{var item.age}}',
}
{{/loop}}
";
$template->setTemplateText($value);
$template = new Magento\Email\Model\Template(new Magento\Framework\Model\Context)
$template->setTemplateText($value);
$thing_1 = new Varien_Object();
$thing_1->setName('Richard');
$thing_1->setAge(24);

$thing_2 = new Varien_Object();
$thing_2->setName('Jane');
$thing_2->setAge(12);

$thing_3 = new Varien_Object();
$thing_3->setName('Spot');
$thing_3->setLastName('The Dog');
$thing_3->setAge(7);

$collection_of_things = new Varien_Data_Collection();
$collection_of_things
    ->addItem($thing_1)
    ->addItem($thing_2)
    ->addItem($thing_3);

$things = new Varien_Object();
$things->setData('collection', $collection_of_things);

echo $template->getProcessedTemplate(array('order' => $order, 'things' => $things));

[magento-cicd2]

All committers have signed the CLA.

[orlangur]

@thiagolima-bm how is this different from #9401?

[thiagolima-bm]

@orlangur Is the same. I do not know how to remove this one.

[ishakhsuvarov]

@thiagolima-bm Closing this per your comment.

[thiagolima-bm]

@ishakhsuvarov how about #9401? :)

[ishakhsuvarov]

@thiagolima-bm Need some more time to look into it and provide feedback. I'll let you know asap