i am trying to get every block that has an even position in shopify liquid inside a forloop :
{% for block in section.blocks %}
{% if forloop.index | modulo : 2 == 0%}
//some code
{%endif%}
{% endfor %}
but shopify returns me this error:
Expected end_of_string but found pipe in "forloop.index | modulo : 2
== 0"
Can somone help me solve this?
Thanks in advance :D
You need to split calculations from logic in liquid.
{% assign num = forloop.index | modulo: 2 %}
{% if num == 0 %}
// code
{% endif %}
So you must save the module calculation as variable and check it after that, you can't do the check and calculation at the same time.
Related
Within the product page, I would like to hide a certain element if the current product isn't associated with any collection. Is there any way to check it with Liquid ?
The object product.collections is an array containing all collections where the product is listed.
So you may use this:
{% if product.collections.size < 1 %}
Do something
{% endif %}
Documentation about arrays here:
https://shopify.dev/api/liquid/filters#size
{% if 0 == product.collections | size %}
!! put your code here !!
{% endif %}
Or
{% for _ in product.collections %}
{% else %}
!! put your code here !!
{% endif %}
I am getting a TemplateSyntaxError: "could not parse remainder % 2 from num%2":
{% if num%2 ==0 %}
{{"Even"}}
{% else %}
{{"Odd"}}
{% endif %}
You can't use arbitrary Python expressions in Django templates. You should create a custom filter for them.
However, for your expression there is a built-in tag divisibleby. From its example:
{{ value|divisibleby:"2" }}
If value is 4, the output would be True. So the final answer looks like (untested):
{% if num|divisibleby:"2" %}
Even
{% else %}
Odd
{% endif %}
I'm new to liquid coding while starting my own Shopify store (although I had some experience with coding). I'm currently stuck trying to get this code to function. I've added 3 text options in the liquid file for each variable. The idea is that when the criteria are met, it would display the appropriate text option. Please see the code string here for ref.
{% if section.settings.free_shipping_announcement_bar %}
{% assign promote_text = section.settings.promote_free_shipping_text | escape %}
{% assign unlocked_text = section.settings.unlocked_free_shipping_text | escape %}
{% assign unlocked_del_text = section.settings.unlocked_free_delivery_text | escape %}
{% assign threshold = section.settings.free_shipping_threshold | times: 100 %}
{% assign value_left = threshold | minus:cart.total_price %}
{% assign value_left_money = value_left | money %}
<div class="announcement-bar">
{% if value_left <= 0 %}
<p class="announcement-bar__message">{{unlocked_text}}</p>
{% elsif value_left >= 1 and value_left < 50 %}
<p class="announcement-bar__message">{{unlocked_del_text}}</p>
{% else %}
<p class="announcement-bar__message">{{promote_text | replace:'(value)' , value_left_money}}</p>
{% endif %}
basically, the idea is if the cart total is between $0-$99 I will show the "promote_text", if it's between $100-$149 it will show the "Unlocked_free_del_text"(free delivery), then at $150+ in the cart it shows "unlocked_text".
It currently shows the "promote_text" from $0-$149 then changes directly to the "unlocked_text" and skips the middle section for "unlocked_del_text"
my best assumption is that I'm using the elsif function wrong but I've trailed as many adjustments as I can think of without breaking the code, so any advice would be greatly appreciated!
Update:
After checking and testing the code over dev store I find you need to use divided_by to value_left value to compare with the value into normalized format.
so your code needs an update to this line
{% assign value_left = threshold | minus:cart.total_price | divided_by: 100%}
becase case is multile of 100 to process to cart value and need to normalized before test into if else condition.
The code looks great, I am not sure why this not works properly, you can check and try in this way also and I hope it will work. overwise you need to post the whole code along with schema and anyone replicate it dev store and find the solution.
{% if section.settings.free_shipping_announcement_bar %}
{% assign promote_text = section.settings.promote_free_shipping_text | escape %}
{% assign unlocked_text = section.settings.unlocked_free_shipping_text | escape %}
{% assign unlocked_del_text = section.settings.unlocked_free_delivery_text | escape %}
{% assign threshold = section.settings.free_shipping_threshold | times: 100 %}
{% assign value_left = threshold | minus:cart.total_price | divided_by: 100%}
{% assign value_left_money = value_left | money %}
<div class="announcement-bar">
{% if value_left <= 0 %}
<p class="announcement-bar__message">{{unlocked_text}}</p>
{% elsif value_left >= 1 and value_left < 50 %}
<p class="announcement-bar__message">{{unlocked_del_text}}</p>
{% else %}
<p class="announcement-bar__message">{{promote_text | replace:'(value)' , value_left_money}}</p>
{% endif %}
</div>
{% endif %}
Thanks for the quick response! I trialed the snippet you added but unfortunately ran into the same issue. here is the schema that I added to impact the section of code I input. If you are able to spot a simple issue in here please let me know, otherwise, I will continue to troubleshoot personally and hopefully find a solution or alternate method, to avoid troubling someone with having to replicate the entire code to recreate the issue.
{
"type":"checkbox",
"label":"enable free shipping bar",
"id":"free_shipping_announcement_bar",
"default":false
},
{
"type":"text",
"id":"promote_free_shipping_text",
"label":"message to promote free shipping"
},
{
"type":"text",
"id":"unlocked_free_shipping_text",
"label":"message for unlocked free shipping"
},
{
"type":"text",
"id":"unlocked_free_delivery_text",
"label":"message for unlocked free delivery"
},
{
"type":"range",
"id":"free_shipping_threshold",
"label":"threshold for free shipping",
"min":0,
"max":200,
"step":5,
"unit":"$",
"default":150
}
In my shopify store, I am using SuperFields in order to customize my site, though my question isn't about the app. On one of my pages, I need the value for the following:
variant.metafields.sf_{{ collection.title | downcase }}[meta_tag_key]
The value should be 0 or 1. If I evaluate the statement directly, such as:
{if variant.metafields.sf_{{ collection.title | downcase }}[meta_tag_key] =1%}
It throws an error when I render the page: Unexpected character '{'
I've also tried the following:
{% capture defaultImage %}variant.metafields.sf_{{ collection.title | downcase }}[meta_tag_key]{% endcapture %}
{% assign test = defaultImage %}
But 'test' is considered nil and doesn't return any value. I have tried to search for answers here and on the shopify forum, but, as my clumsy post title suggests, I'm having a hard time concisely searching for a solution to this problem. Any help is greatly appreciated.
You can try :
{% assign metafield-key = collection.title | downcase | prepend: "sf_" %}
{% assign key = variant.metafields[metafield-key][meta_tag_key] %}
{% if key == 1 %}
Do the twist !
{% endif %}
You are missing a % sign in your code. Hence the error message. Your if statement started with {% and not just {
If you working in liquid then you have to use {% %} for defining any variable & also for condition in shopify. You can't use { this.
I'm trying to set up a simple way to increment within for loops in my themes and can't figure out how to get it to work. I'm familiar with two ways to increment:
{% assign variable = 0 %}
{% for .....
{% assign variable = variable | plus: 1 %}
.... endfor %}
and
{% assign variable = 0 %}
{% increment variable %}
However neither of these work. Update: Currently the following block of code will output "0" when it should be "1"
{% assign variable = 0 %}
{% assign variable = variable | plus: 1 %}
{{ variable }}
What am I doing wrong?
What you are doing with the assign should work however there is an easier way:
{{forloop.index0}}
See the docs for the loop object