Add Expression to Value of Array in Twig

Question

I can't wrap my head around this. I'm on mobile so forgive me. I'm trying to add dynamic values to an array like this:

{%  set myArray = myArray|merge("href": {{ product.href }})%}.

I'm getting the 'A hash key must be a quotes string, a number, a name...'.

What am I doing wrong?

pedram shabani · Accepted Answer · 2018-07-22 07:00:03Z

1

You have syntax error .

It is wrong

{%  set myArray = myArray|merge("href": {{ product.href }})%}.

Use this code instead

   {%  set myArray = myArray|merge({ 'href': product.href } ) %}.

The merge filter works on hashes. For hashes, the merging process occurs on the keys: if the key does not already exist, it is added but if the key already exists, its value is overridden.

edited Jul 22, 2018 at 7:00

answered Jul 22, 2018 at 5:11

pedram shabani

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1 Comment

Michael Roland Over a year ago

While this may answer the question, it's better to explain what needs to be changed than just dropping a line of code without further explanation.

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