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Reusable Liquid snippet patterns with proper documentation and parameter handling
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| name | Shopify Snippet Library |
| description | Reusable Liquid snippet patterns with proper documentation and parameter handling |
All snippets should include documentation using Liquid comments:
{% comment %}
Snippet: [Name]
Description: [What this snippet does]
Parameters:
- param_name {type} - Description [required/optional]
Usage:
{% render 'snippet-name', param_name: value %}
Example:
{% render 'product-card', product: product, show_vendor: true %}
{% endcomment %}
{% comment %}
Snippet: Product Card
Description: Displays a product with image, title, vendor, and price
Parameters:
- product {product} - The product object [required]
- show_vendor {boolean} - Show product vendor (default: false) [optional]
- image_size {number} - Image width in pixels (default: 400) [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'product-card', product: product, show_vendor: true, image_size: 600 %}
{% endcomment %}
{%- liquid
assign show_vendor = show_vendor | default: false
assign image_size = image_size | default: 400
-%}
{%- if product == blank -%}
<div class="product-card product-card--empty {{ class }}">
<p>Product not available</p>
</div>
{%- else -%}
<article class="product-card {{ class }}">
<a href="{{ product.url }}" class="product-card__link">
{%- if product.featured_image -%}
<div class="product-card__image">
<img
src="{{ product.featured_image | image_url: width: image_size }}"
alt="{{ product.featured_image.alt | escape }}"
loading="lazy"
width="{{ image_size }}"
height="{{ image_size | divided_by: product.featured_image.aspect_ratio | ceil }}"
>
</div>
{%- endif -%}
<div class="product-card__info">
{%- if show_vendor and product.vendor != blank -%}
<p class="product-card__vendor">{{ product.vendor | escape }}</p>
{%- endif -%}
<h3 class="product-card__title">{{ product.title | escape }}</h3>
<div class="product-card__price">
{%- if product.compare_at_price > product.price -%}
<span class="product-card__price--sale">{{ product.price | money }}</span>
<span class="product-card__price--compare">{{ product.compare_at_price | money }}</span>
{%- else -%}
<span>{{ product.price | money }}</span>
{%- endif -%}
</div>
</div>
</a>
</article>
{%- endif -%}
{% comment %}
Snippet: Button
Description: Renders a customizable button or link
Parameters:
- text {string} - Button text [required]
- url {string} - Button URL (makes it a link) [optional]
- style {string} - Button style: 'primary', 'secondary', 'outline' (default: 'primary') [optional]
- size {string} - Button size: 'small', 'medium', 'large' (default: 'medium') [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'button', text: 'Add to Cart', style: 'primary', size: 'large' %}
{% render 'button', text: 'Learn More', url: '/pages/about', style: 'outline' %}
{% endcomment %}
{%- liquid
assign style = style | default: 'primary'
assign size = size | default: 'medium'
assign btn_class = 'btn btn--' | append: style | append: ' btn--' | append: size
if class
assign btn_class = btn_class | append: ' ' | append: class
endif
-%}
{%- if url != blank -%}
<a href="{{ url }}" class="{{ btn_class }}">
{{ text | escape }}
</a>
{%- else -%}
<button type="button" class="{{ btn_class }}">
{{ text | escape }}
</button>
{%- endif -%}
{% comment %}
Snippet: Icon
Description: Renders an SVG icon
Parameters:
- name {string} - Icon name (e.g., 'cart', 'heart', 'search') [required]
- size {number} - Icon size in pixels (default: 24) [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'icon', name: 'cart', size: 20, class: 'icon-primary' %}
{% endcomment %}
{%- liquid
assign size = size | default: 24
assign icon_class = 'icon icon-' | append: name
if class
assign icon_class = icon_class | append: ' ' | append: class
endif
-%}
<svg class="{{ icon_class }}" width="{{ size }}" height="{{ size }}" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
{%- case name -%}
{%- when 'cart' -%}
<path d="M9 2L8 4H4C2.9 4 2 4.9 2 6V18C2 19.1 2.9 20 4 20H20C21.1 20 22 19.1 22 18V6C22 4.9 21.1 4 20 4H16L15 2H9Z" stroke="currentColor" stroke-width="2"/>
{%- when 'heart' -%}
<path d="M20.84 4.61C19.91 3.68 18.69 3.17 17.42 3.17C16.15 3.17 14.93 3.68 14 4.61L12 6.61L10 4.61C9.07 3.68 7.85 3.17 6.58 3.17C5.31 3.17 4.09 3.68 3.16 4.61C1.22 6.55 1.22 9.69 3.16 11.63L12 20.47L20.84 11.63C22.78 9.69 22.78 6.55 20.84 4.61Z" stroke="currentColor" stroke-width="2"/>
{%- when 'search' -%}
<circle cx="11" cy="11" r="8" stroke="currentColor" stroke-width="2"/>
<path d="M21 21L16.65 16.65" stroke="currentColor" stroke-width="2"/>
{%- when 'close' -%}
<path d="M18 6L6 18M6 6L18 18" stroke="currentColor" stroke-width="2"/>
{%- else -%}
<circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="2"/>
{%- endcase -%}
</svg>
{% comment %}
Snippet: Form Input
Description: Renders a form input field with label
Parameters:
- type {string} - Input type (text, email, tel, number, etc.) [required]
- name {string} - Input name attribute [required]
- label {string} - Input label [required]
- required {boolean} - Make field required (default: false) [optional]
- placeholder {string} - Placeholder text [optional]
- value {string} - Default value [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'form-input', type: 'email', name: 'email', label: 'Email Address', required: true %}
{% endcomment %}
{%- liquid
assign required = required | default: false
assign input_id = 'input-' | append: name
-%}
<div class="form-field {{ class }}">
<label for="{{ input_id }}" class="form-field__label">
{{ label | escape }}
{%- if required -%}
<span class="form-field__required" aria-label="required">*</span>
{%- endif -%}
</label>
<input
type="{{ type }}"
id="{{ input_id }}"
name="{{ name }}"
class="form-field__input"
{%- if placeholder -%}placeholder="{{ placeholder | escape }}"{%- endif -%}
{%- if value -%}value="{{ value | escape }}"{%- endif -%}
{%- if required -%}required{%- endif -%}
{%- if type == 'email' -%}autocomplete="email"{%- endif -%}
>
</div>
{% comment %}
Snippet: Responsive Image
Description: Renders a responsive image with fallback
Parameters:
- image {image} - The image object [required]
- width {number} - Image width (default: 800) [optional]
- height {number} - Image height [optional]
- alt {string} - Alt text (uses image.alt if not provided) [optional]
- class {string} - Additional CSS classes [optional]
- loading {string} - Loading attribute: 'lazy' or 'eager' (default: 'lazy') [optional]
Usage:
{% render 'image', image: product.featured_image, width: 600, alt: product.title %}
{% endcomment %}
{%- liquid
assign width = width | default: 800
assign loading = loading | default: 'lazy'
assign alt_text = alt | default: image.alt
-%}
{%- if image != blank -%}
{%- if height -%}
<img
src="{{ image | image_url: width: width, height: height }}"
alt="{{ alt_text | escape }}"
width="{{ width }}"
height="{{ height }}"
loading="{{ loading }}"
class="{{ class }}"
>
{%- else -%}
<img
srcset="
{{ image | image_url: width: 400 }} 400w,
{{ image | image_url: width: 800 }} 800w,
{{ image | image_url: width: 1200 }} 1200w
"
sizes="(min-width: 1024px) 33vw, (min-width: 768px) 50vw, 100vw"
src="{{ image | image_url: width: width }}"
alt="{{ alt_text | escape }}"
width="{{ width }}"
height="{{ width | divided_by: image.aspect_ratio | ceil }}"
loading="{{ loading }}"
class="{{ class }}"
>
{%- endif -%}
{%- else -%}
<div class="image-placeholder {{ class }}" role="img" aria-label="No image available"></div>
{%- endif -%}
{% comment %}
Snippet: Price
Description: Displays product price with sale indication
Parameters:
- product {product} - The product object [required]
- show_compare {boolean} - Show compare at price (default: true) [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'price', product: product %}
{% render 'price', product: product, show_compare: false %}
{% endcomment %}
{%- liquid
assign show_compare = show_compare | default: true
assign on_sale = false
if product.compare_at_price > product.price
assign on_sale = true
endif
-%}
<div class="price {{ class }}{% if on_sale %} price--on-sale{% endif %}">
{%- if on_sale -%}
<span class="price__sale">{{ product.price | money }}</span>
{%- if show_compare -%}
<span class="price__compare">{{ product.compare_at_price | money }}</span>
{%- endif -%}
{%- else -%}
<span class="price__regular">{{ product.price | money }}</span>
{%- endif -%}
</div>
{% comment %}
Snippet: Badge
Description: Displays a badge or tag
Parameters:
- text {string} - Badge text [required]
- style {string} - Badge style: 'sale', 'new', 'featured', 'default' (default: 'default') [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'badge', text: 'Sale', style: 'sale' %}
{% render 'badge', text: 'New Arrival', style: 'new' %}
{% endcomment %}
{%- liquid
assign style = style | default: 'default'
assign badge_class = 'badge badge--' | append: style
if class
assign badge_class = badge_class | append: ' ' | append: class
endif
-%}
{%- if text != blank -%}
<span class="{{ badge_class }}">
{{ text | escape }}
</span>
{%- endif -%}
{% comment %}
Snippet: Loading Spinner
Description: Displays a loading spinner
Parameters:
- size {string} - Spinner size: 'small', 'medium', 'large' (default: 'medium') [optional]
- class {string} - Additional CSS classes [optional]
Usage:
{% render 'loading-spinner', size: 'large' %}
{% endcomment %}
{%- liquid
assign size = size | default: 'medium'
assign spinner_class = 'spinner spinner--' | append: size
if class
assign spinner_class = spinner_class | append: ' ' | append: class
endif
-%}
<div class="{{ spinner_class }}" role="status" aria-label="Loading">
<svg class="spinner__svg" viewBox="0 0 50 50">
<circle class="spinner__circle" cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
</svg>
<span class="sr-only">Loading...</span>
</div>
{% comment %}
Parameters:
- param {type} - Description [required/optional]
{% endcomment %}
{%- liquid
assign show_vendor = show_vendor | default: false
assign image_size = image_size | default: 400
-%}
{%- if product == blank -%}
<p class="error">Product parameter is required</p>
{%- return -%}
{%- endif -%}
{%- if image != blank -%}
<!-- Image markup -->
{%- else -%}
<div class="placeholder">No image available</div>
{%- endif -%}
<h3>{{ product.title | escape }}</h3>
<p>{{ customer.name | escape }}</p>
<article> {%- # For products -%}
<nav> {%- # For navigation -%}
<aside> {%- # For sidebars -%}
<section> {%- # For content sections -%}
<button aria-label="Add {{ product.title | escape }} to cart">
Add to Cart
</button>
<img src="..." alt="{{ image.alt | escape }}">
<div role="status" aria-live="polite">
Item added to cart
</div>
Create well-documented, reusable snippets that are easy to understand and maintain.