i have table that changes according to the source
is there any way to change the href content base on a condition?
the only part that chnages in the code below is the following:
"<a href="{% url 'name' action='item' id=item.id %}" target="_blank"
at the moment i have the same code several times
{% for k,v in item.items %}
{% if forloop.counter0 != 0 %}
<td class='clickable-row trhover' ;
data-href="{% url 'name' action='item' id=item.id %}" ;
style="cursor: pointer;" title="Click to see item page">{{ v }}</td>
{% else %}
<td>
<a href="{% url 'name' action='item' id=item.id %}" target="_blank"
style="display:compact;">
<img src="{% static '/css/icons/new_window/popup-link.svg' %}" width="10" height="10" title="Click to open in a new tab">
</a>
{{ v }}
</td>
{% endif %}
{% endfor %}
Related
I'm customizing my page to upload multiple files (photos). This is the code that I have so far and according to this link it should work:
https://shopify.dev/tutorials/customize-theme-get-customization-information-for-products
in the link go to "Allow file uploads" if you want to check.
{% form 'product', product, class:form_classes, data-product-form: '', enctype:"multipart/form-data" %}
{% unless product.has_only_default_variant %}
<div class="product-form__controls-group">
{% for option in product.options_with_values %}
<div class="selector-wrapper js product-form__item">
<select class="single-option-selector single-option-selector-{{ section.id }} product-form__input"
id="SingleOptionSelector-{{ forloop.index0 }}"
data-index="option{{ forloop.index }}"
>
{% for value in option.values %}
<option value="{{ value | escape }}"{% if option.selected_value == value %} selected="selected"{% endif %}>{{ value }}</option>
{% endfor %}
</select>
</div>
{% endfor %}
</div>
{% endunless %}
<select name="id" id="ProductSelect-{{ section.id }}" class="product-form__variants no-js">
{% for variant in product.variants %}
<option value="{{ variant.id }}"
{%- if variant == current_variant %} selected="selected" {%- endif -%}
>
{{ variant.title }} {%- if variant.available == false %} - {{ 'products.product.sold_out' | t }}{% endif %}
</option>
{% endfor %}
</select>
{% if section.settings.show_quantity_selector %}
{% comment %}
<div class="product-form__controls-group">
<div class="product-form__item">
<input type="number" id="Quantity-{{ section.id }}"
name="quantity" value="1" min="1" pattern="[0-9]*"
class="product-form__input product-form__input--quantity" data-quantity-input
>
</div>
</div>
<div class="qtydiv">
{% comment %}<label for="Quantity" class="quantity-selector">Quantity</label>{% endcomment %}
<div class="qtybox">
<span class="btnqty qtyminus icon icon-minus">-</span>
<input type="text" id="quantity" name="quantity" value="1" min="1" class="quantity-selector quantity-input" readonly="">
<span class="btnqty qtyplus icon icon-plus">+</span>
</div>
</div>
{% endcomment %}
{% endif %}
<div class="product-form__error-message-wrapper product-form__error-message-wrapper--hidden{% if section.settings.enable_payment_button %} product-form__error-message-wrapper--has-payment-button{% endif %}"
data-error-message-wrapper
role="alert"
>
<span class="visually-hidden">{{ 'general.accessibility.error' | t }} </span>
{% include 'icon-error' %}
<span class="product-form__error-message" data-error-message>{{ 'products.product.quantity_minimum_message' | t }}</span>
</div>
<div class="product-form__controls-group product-form__controls-group--submit">
<div class="qtydiv">
{% comment %}<label for="Quantity" class="quantity-selector">Quantity</label>{% endcomment %}
<div class="qtybox">
<span class="btnqty qtyminus icon icon-minus">-</span>
<input type="text" id="quantity" name="quantity" value="1" min="1" class="quantity-selector quantity-input" readonly="">
<span class="btnqty qtyplus icon icon-plus">+</span>
</div>
</div>
<div class="product-form__item product-form__item--submit
{%- if section.settings.enable_payment_button %} product-form__item--payment-button {%- endif -%}
{%- if product.has_only_default_variant %} product-form__item--no-variants {%- endif -%}"
>
<button type="submit" name="add"
{% unless current_variant.available %} aria-disabled="true"{% endunless %}
aria-label="{% unless current_variant.available %}{{ 'products.product.sold_out' | t }}{% else %}{{ 'products.product.add_to_cart' | t }}{% endunless %}"
class="btn product-form__cart-submit{% if section.settings.enable_payment_button %} btn--secondary-accent{% endif %}"
data-add-to-cart>
<span data-add-to-cart-text>
{% unless current_variant.available %}
{{ 'products.product.sold_out' | t }}
{% else %}
{{ 'products.product.add_to_cart' | t }}
{% endunless %}
</span>
<span class="hide" data-loader>
{% include 'icon-spinner' %}
</span>
</button>
{% if section.settings.enable_payment_button %}
{{ form | payment_button }}
{% endif %}
</div>
<input required class="required product-form__input" id="photo" type="file" name="properties[Photo]" multiple>
</div>
</div>
{% endform %}
This is my form that according to the link must have the attribute
enctype = "multipart / form-data".
At the bottom of the form it is in input type = "file".
<input required class="required product-form__input" id="photo" type="file" name="properties[Photo]" multiple>
And this is the code in the cart-template.liquid.
<div class="list-view-item__title">
<a href="{{ item.url }}" class="cart__product-title" data-cart-item-title>
{{ item.product.title }}<br>
{% assign property_size = item.properties | size %}
{% if property_size > 0 %}
{% for p in item.properties %}
{{ item.properties.count }}
{% assign first_character_in_key = p.first | truncate: 1, '' %}
{% unless p.last == blank or first_character_in_key == '_' %}
{{ p.first }}:
{% if p.last contains '/uploads/' %}
<a class="lightbox" href="{{ p.last }}">{{ property_size }}</a>
{% else %}
{{ p.last }}
{% endif %}
<br>
{% endunless %}
{% endfor %}
{% endif %}
</a>
</div>
The problem is the property_size variable gets value one even if I upload two or more images, when in fact I should return the amount of properties that the item has.
Can anyone help me please? What I am doing wrong?
The Debut theme probably has changed since this tutorial was uploaded, and since it is not supported, probably won't be updated.
If you add a type="text" input instead of a type="file" the property gets added as expected. This happens because the _initAddToCart function (assets/theme.js line 6447) gets the form HTML element and pass it along to another function.
var $data = $(this.selectors.productForm, this.$container);
this._addItemToCart($data);
Then in the _addItemToCart function (assets/theme.js line 6513), the form is serialized to a string:
var params = {
url: '/cart/add.js',
data: $(data).serialize(),
dataType: 'json',
};
$.post(params).done(...
This function will ignore the file inputs, as explained in the jQuery documentation:
Data from file select elements is not serialized.
To send the file, the FormData browser API can be used. But to use it with the jQuery AJAX call, some properties must be set:
var params = {
url: '/cart/add.js',
// data: $(data).serialize(),
dataType: 'json',
// Disable the jQuery data processing, and send the FormData object
contentType: false,
processData: false,
data: new FormData($(data).get()[0])
};
$.post(params).done(...
However, since the HTML file <input> has name="properties[Photo]", only the last of the uploaded files will be added to the cart item's Photo property.
I tried with name="properties[Photo][]", but the cart/add.js call only returns an error 500 with the message "Internal Server Error".
So to upload multiple files you could add some custom code to the _addItemToCart function, to get each File from the <input> and add to the FormData with a different key for each file.
This question sounds similar to my own question cart-template-variant. I am doing the same thing with ajax cart header.liquid. I just wanted to access inventory from cart object same as cart-template question {% if item.variant.inventory_quantity < 1 %}. I am initially trying to print {{item.variant.inventory_quantity}} into header.liquid since it is ajax cart. inside {% for item in cart.items %} I have printed {{item.variant.inventory_quantity}} but when I add in stock or out of stock product into the cart. It always returns 0. Which is the cart object property I am not passing properly?
I am actually following below advise but I have missed something here.
The code for Ajax cart is in header.liquid. It has a Cart object, which has many properties. See https://help.shopify.com/themes/liquid/objects/cart#cart-items
One of them is items (i.e. cart.items), which gives all the items added to cart. Around line 100, you will see a for loop {% for item in cart.items %}.
Here item = line_item. The line_item has many properties. See https://help.shopify.com/themes/liquid/objects/line_item.
One of them is variant. i.e. line_item.variant. So here inside for loop will be item.variant.
So now you have variant properties. See https://help.shopify.com/themes/liquid/objects/variant
variant.inventory_quantity is one of them.
header.liquid (Ready to share entire file if required.)
<form action="/checkout" method="post" id="cart">
<ul data-money-format="{{ shop.money_format }}" data-shop-currency="{{ shop.currency }}" data-shop-name="{{ shop.name | escape }}">
<li class="mm-subtitle"><a class="continue ss-icon" href="#cart"><span class="icon-close"></span></a></li>
{% if cart.item_count == 0 %}
<li class="empty_cart">{{ 'layout.general.empty_cart' | t }}</li>
{% else %}
{% for item in cart.items %}
{{item.variant.inventory_quantity}}
<a href="/#" >Will be dispatched by June 7</a>
<li class="cart_item {% if forloop.last %}last_cart_item{% endif %}">
<p class="mm-counter">
<span class="icon-minus minus"></span><input type="number" min="0" class="quantity" name="updates[]" id="updates_{{ item.id }}" value="{{ item.quantity }}" data-line-id="{{ forloop.index }}" readonly /><span class="icon-plus plus"></span>
</p>
<a href="{{ item.url }}">
{% if item.image %}
<div class="cart_image">
<img src="{{ item | img_url: '410x' }}" alt="{{ item.title | escape }}" />
</div>
{% endif %}
<div class="item_info">
{{ item.product.title }}
{% unless item.product.has_only_default_variant or item.variant.title contains "Title" %}
{% for option in item.product.options %}
{% unless option contains "Title" %}
- {{ item.variant.options[forloop.index0] }} {% unless forloop.last %}/{% endunless %}
{% endunless %}
{% endfor %}
{% endunless %}
{% if item.properties %}
{% for p in item.properties %}
{% if p.last != blank %}
<div class="line-item">
{{ p.first }}: {{ p.last }}
</div>
{% endif %}
{% endfor %}
{% endif %}
<div class="price">
<span class="money">{{ item.price | money }}</span>
</div>
</div>
</a>
</li>
{% endfor %}
<li class="mm-label">
<p class="mm-counter price">
<span class="money">{{ cart.total_price | money }}</span>
</p>
<a href="/cart">
<strong>{{ 'layout.general.subtotal' | t }}</strong>
</a>
</li>
<li class="mm-subtitle clearfix">
{% if settings.display_special_instructions %}
<textarea id="cart-note" name="note" rows="2" placeholder="{{ 'layout.general.cart_note' | t }}" class="clearfix">{{ cart.note }}</textarea>
{% endif %}
{% if settings.display_tos_checkbox %}
<aside class="tos tos_checkbox">
<input type="checkbox" class="tos_agree" id="sliding_agree" required />
<label class="tos_label" for="sliding_agree">
{{ settings.tos_richtext }}
</label>
</aside>
{% endif %}
<input type="submit" class="action_button right" value="{{ 'layout.general.checkout' | t }}" />
{{ 'layout.general.edit_cart' | t }}
</li>
{% endif %}
</ul>
</form>
My task is fairly straightforward but seems it doesn't. I am attempting to send the order confirmation email for out of stock product i.e whose inventory is zero or less. I am allowing to place out of stock order and wants to send order confirmation email as An order will be dispatched by June 17 in email body else for in-stock product just normal email as An order takes about 4-6 business days to be delivered.
I have used the combination of a variable to set conditional statement in order Confirmation newsletter edit box as below:
{% capture email_title %}<h2 style ="color:#F15A25">Thank you for your purchase!</h2> {% endcapture %}
<img src="https://cdn.shopify.com/s/files/1/2202/5979/files/OrderSuccessEmail_jpg.png?1379574749859827384" style="display: block; margin-left: auto; margin-right: auto;" width="570" height"150"/>
{% capture email_body %}
{% if requires_shipping %}
Hi {{ customer.first_name }}, we're getting your order ready to be shipped. Please look out for an email with tracking information.
{% if variant.inventory_quantity < 0 %} Will be dispatched by June 7
{% else %} An order takes about 4-6 business days to be delivered. {% endif %} But there's more good news, read below!<br><br>
<span style ="color:#F15A25">Get Rs. 250 cash back</span>- if you love our product, leave us a review on our website at the https://winknod.com/pages/reviews and we will refund you Rs. 250! No questions asked. <br> <br>
<span style ="color:#F15A25">100 Nights Trial</span> - Your 100 nights trial will start on the day your mattress is delivered. Please make sure to save the originally signed invoice otherwise we will not be able to entertain returns. Also, ensure that mattress is not damaged and there are no stains on a cover for returns to be approved. Please read the return Terms & Conditions here:
<br>
https://winknod.com/apps/help-center/#!tell-me-more-about-the-100-nights-trial
{% endif %}
{% endcapture %}
<!DOCTYPE html>
<html lang="en">
<head>
<title>{{ email_title }}</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" type="text/css" href="/assets/notifications/styles.css">
<style>
.button__cell { background: {{ shop.email_accent_color }}; }
a, a:hover, a:active, a:visited { color: {{ shop.email_accent_color }}; }
</style>
</head>
<body>
<table class="body">
<tr>
<td>
<table class="header row">
<tr>
<td class="header__cell">
<center>
<table class="container">
<tr>
<td>
<table class="row">
<tr>
<td class="shop-name__cell">
{%- if shop.email_logo_url %}
<img src="{{shop.email_logo_url}}" alt="{{ shop.name }}" width="{{ shop.email_logo_width }}">
{%- else %}
<h1 class="shop-name__text">
Wink & Nod
</h1>
{%- endif %}
</td>
<td class="order-number__cell">
<span class="order-number__text">
Order {{ order_name }}
</span>
</td>
</tr>
</table>
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
<table class="row content">
<tr>
<td class="content__cell">
<center>
<table class="container">
<tr>
<td>
<h2>{{ email_title }}</h2>
<p>{{ email_body }}</p>
{% if order_status_url %}
<table class="row actions">
<tr>
<td class="actions__cell">
<table class="button main-action-cell">
<tr>
<td class="button__cell">View your order</td>
</tr>
</table>
{% if shop.url %}
<table class="link secondary-action-cell">
<tr>
<td class="link__cell"><span class='or'>or</span> Visit our store</td>
</tr>
</table>
{% endif %}
</td>
</tr>
</table>
{% else %}
{% if shop.url %}
<table class="row actions">
<tr>
<td class="actions__cell">
<table class="button main-action-cell">
<tr>
<td class="button__cell">Visit our store</td>
</tr>
</table>
</td>
</tr>
</table>
{% endif %}
{% endif %}
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
<table class="row section">
<tr>
<td class="section__cell">
<center>
<table class="container">
<tr>
<td>
<h3>Order summary</h3>
</td>
</tr>
</table>
<table class="container">
<tr>
<td>
<table class="row">
{% for line in line_items %}
<tr class="order-list__item">
<td class="order-list__item__cell">
<table>
<td>
{% if line.image %}
<img src="{{ line | img_url: 'compact_cropped' }}" align="left" width="60" height="60" class="order-list__product-image"/>
{% endif %}
</td>
<td class="order-list__product-description-cell">
{% if line.product.title %}
{% assign line_title = line.product.title %}
{% else %}
{% assign line_title = line.title %}
{% endif %}
{% if line.quantity < line.quantity %}
{% capture line_display %} {{ line.quantity }} of {{ line.quantity }} {% endcapture %}
{% else %}
{% assign line_display = line.quantity %}
{% endif %}
<span class="order-list__item-title">{{ line_title }} × {{ line_display }}</span><br/>
{% if line.variant.title != 'Default Title' %}
<span class="order-list__item-variant">{{ line.variant.title }}</span>
{% endif %}
</td>
<td class="order-list__price-cell">
{% if line.original_line_price != line.line_price %}
<del class="order-list__item-original-price">{{ line.original_line_price | money }}</del>
{% endif %}
<p class="order-list__item-price">{{ line.line_price | money }}</p>
</td>
</table>
</td>
</tr>{% endfor %}
</table>
<table class="row subtotal-lines">
<tr>
<td class="subtotal-spacer"></td>
<td>
<table class="row subtotal-table">
{% if discounts %}
{% capture discount_title %}Discount {% if discounts.first.code %}({{ discounts.first.code }}){% endif %}{% endcapture %}
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>{{ discount_title }}</span>
</p>
</td>
<td class="subtotal-line__value">
<strong>{{ discounts_savings | money }}</strong>
</td>
</tr>
{% endif %}
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>Subtotal</span>
</p>
</td>
<td class="subtotal-line__value">
<strong>{{ subtotal_price | money }}</strong>
</td>
</tr>
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>Shipping</span>
</p>
</td>
<td class="subtotal-line__value">
<strong>{{ shipping_price | money }}</strong>
</td>
</tr>
{% for line in tax_lines %}
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>{{ line.title }}</span>
</p>
</td>
<td class="subtotal-line__value">
<strong>{{ line.price | money }}</strong>
</td>
</tr>
{% endfor %}
</table>
<table class="row subtotal-table subtotal-table--total">
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>Total</span>
</p>
</td>
<td class="subtotal-line__value">
<strong>{{ total_price | money_with_currency }}</strong>
</td>
</tr>
</table>
{% assign transaction_size = 0 %}
{% for transaction in transactions %}
{% unless transaction.kind == "capture" or transaction.kind == "void" %}
{% assign transaction_size = transaction_size | plus: 1 %}
{% endunless %}
{% endfor %}
{% if transaction_size > 1 %}
<table class="row subtotal-table">
<tr><td colspan="2" class="subtotal-table__line"></td></tr>
<tr><td colspan="2" class="subtotal-table__small-space"></td></tr>
{% for transaction in transactions %}
{% if transaction.status == "success" and transaction.kind == "authorization" or transaction.kind == "sale" %}
{% if transaction.payment_details.credit_card_company %}
{% capture transaction_name %}{{ transaction.payment_details.credit_card_company }} (ending in {{ transaction.payment_details.credit_card_last_four_digits }}){% endcapture %}
{% else %}
{% capture transaction_name %}{{ transaction.gateway | replace: "_", " " | capitalize }}{% endcapture %}
{% endif %}
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>{{transaction_name}}</span>
</p>
</td>
<td class="subtotal-line__value">
<strong>{{ transaction.amount | money }}</strong>
</td>
</tr>
{% endif %}
{% if transaction.kind == 'refund' %}
{% if transaction.payment_details.credit_card_company %}
{% assign refund_method_title = transaction.payment_details.credit_card_company %}
{% else %}
{% assign refund_method_title = transaction.gateway %}
{% endif %}
<tr class="subtotal-line">
<td class="subtotal-line__title">
<p>
<span>Refund</span>
<br>
<small>{{ refund_method_title | capitalize }}</small>
</p>
</td>
<td class="subtotal-line__value">
<strong>- {{ transaction.amount | money }}</strong>
</td>
</tr>
{% endif %}
{% endfor %}
</table>
{% endif %}
</td>
</tr>
</table>
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
<table class="row section">
<tr>
<td class="section__cell">
<center>
<table class="container">
<tr>
<td>
<h3>Customer information</h3>
</td>
</tr>
</table>
<table class="container">
<tr>
<td>
<table class="row">
<tr>
{% if requires_shipping and shipping_address %}
<td class="customer-info__item">
<h4>Shipping address</h4>
{{ shipping_address | format_address }}
</td>
{% endif %}
{% if billing_address %}
<td class="customer-info__item">
<h4>Billing address</h4>
{{ billing_address | format_address }}
</td>
{% endif %}
</tr>
</table>
<table class="row">
<tr>
{% if requires_shipping and shipping_address %}
<td class="customer-info__item">
<h4>Shipping method</h4>
<p>{{ shipping_method.title }}</p>
</td>
{% endif %}
{% assign transaction_count = transactions | size %}
{% if transaction_count > 0 %}
<td class="customer-info__item">
<h4>Payment method</h4>
{% for transaction in transactions %}
{% if transaction.status == "success" or transaction.status == "pending" %}
{% if transaction.kind == "authorization" or transaction.kind == "sale" %}
<p class="customer-info__item-content">
{% if transaction.payment_details.credit_card_company %}
{% capture credit_card_url %}notifications/{{ transaction.payment_details.credit_card_company | downcase | replace: " ", "_" }}.png{% endcapture %}
<img src="{{ credit_card_url | shopify_asset_url }}" class="customer-info__item-credit" height="24">
<span>Ending in {{ transaction.payment_details.credit_card_last_four_digits }} — <strong>{{ total_price | money }}</strong></span>
{% else %}
{{ transaction.gateway | replace: "_", " " | capitalize }} — <strong>{{ transaction.amount | money }}</strong>
{% endif %}
</p>
{% endif %}
{% endif %}
{% endfor %}
</td>
{% endif %}
</tr>
</table>
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
<table class="row footer">
<tr>
<td class="footer__cell">
<center>
<table class="container">
<tr>
<td>
<p class="disclaimer__subtext">If you have any questions, reply to this email or contact us at {{ shop.email }}</p>
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
<img src="{{ 'notifications/spacer.png' | shopify_asset_url }}" class="spacer" height="1" />
</td>
</tr>
</table>
</body>
</html>
When I place out of stock quantity test order from Shopify admin and check email, I always get a normal email with else statement email instead of if email sentence must be printed. What is wrong with my if block? or is there any dependency? I am always placing out of stock product for sure. If entire code is required, ready to share.Thanks.
UPDATE
Ok I know what the problem is, but not how to solve it.
vendor:cow horn OR title:cow horn doesn't work
title:cow horn OR vendor:cow horn does.
Spaces are causing the additional prefixes to break where "OR" isn't properly working in my search results.
vendor:cow OR title:cow works
But the moment I put a space in the search then the title won't be searched.
I have a search bar, and I set it to search for an items tag, vendor & title.
Problem is this code prevents me from being able to use spaces in my search term, and if I append "*" I'm unable to use ampersands. Here's the code.
<form method="get" action="/search" id="search-home">
<button type="submit" value="search"></button>
<input type="hidden" name="type" value="product" />
<input type="hidden" name="q" class="searchtext" />
<input type="text" name="original" placeholder="Search"/>
</form>
<script>
$(document).on('submit','#search-home',function(){
var searchtext = $('input[name="original"]').val();
$('.searchtext').val("vendor:"+searchtext+" OR tag:"+searchtext+" OR title:"+searchtext);
});
</script>
If you need to see the search.liquid here it is.
<div id="impact-grid-header" class="collections-page">
<h1 id="regular-title">Search Results for: "{{ search.terms[1] | replace: 'vendor:', '' | replace: 'tag:', '' | replace: 'title:', '' | replace: '*', '' | strip | escape}}"</h1>
</div>
<div id="product-content" class="full-bleed">
<div class="content">
{% paginate search.results by 20 %}
<!-- Begin collection info -->
<div class="row">
<!-- End sort collection -->
<div class="column inventory-items">
{% include 'search-bar' %}
<div id="inventory" class="span12 content-grid">
<!-- Begin no products -->
{% if search.results.size == 0 %}
<div class="row">
<div class="span12 expanded-message">
<p>That's a great idea but unfortunately we don't have that item.<br/>Try again?</p>
</div>
</div>
{% endif %}
<div class="row products">
{% for item in search.results limit: settings.pagination_limit %}
{% if item.variants.first.inventory_quantity >= 0 %}
<div class="item product" data-tags="{% for tag in item.tags %}{{ tag | downcase }}, {% endfor %}">
<a href="{{ item.url }}">
<div class="product-pic">
<div class="inner-pic">
<img src="{{ item.featured_image | product_img_url: 'large' }}" alt="{{ item.title | escape }}"/>
</div>
<!-- Box that appears upon hover -->
<div class="view-product bg-black">
<i class="icon-search"></i>
<span>View</span>
</div>
</div>
</a>
<div class="description">
<span class="product-name">{{ item.title }}</span>
<span class="brand">{{ item.vendor }}</span>
<span class="price">
{% if item.available %}
{% if item.compare_at_price_max > item.price %}
<del>{{ item.compare_at_price | money }}</del>
{% endif %}
{% if item.price_varies %}
<em>from</em>
{% endif %}
<span>{{ item.price | money }}</span>
{% else %}
<span>
{{ item.price | money }} Sold Out
</span>
{% endif %}
</span>
<span class="shopify-product-reviews-badge" data-id="{{ product.id }}"></span>
</div>
</div>
{% endif %}
{% endfor %}
</div>
{% include 'pagination' %}
{% endpaginate %}
<!-- End no products -->
</div>
</div>
</div>
</div>
I have simple question.
In my template file i have the same variable {{ category.photo_set.count }} twice.
For example:
<div class="galleries">
<div class="row">
{% for category in categories %}
<div class="five columns{% cycle " alpha" "" " omega" %}">
<div class="image"><img src="{{ MEDIA_URL }}{{ category.image }}" alt="" /></div>
<h4>{{ category.name }}</h4>
<p>Ilość zdjęć: {{ category.photo_set.count }}</p>
{% if category.photo_set.count > 0 %}<a class="button" href="{% url gallery.views.category category.slug %}">zobacz</a>{% endif %}
</div>
{% endfor %}
</div>
</div>
And i noticed that this code generates two exactly the same queries to the database.
30 Query SELECT COUNT(*) FROM `gallery_photo` WHERE `gallery_photo`.`category_id` = 1
30 Query SELECT COUNT(*) FROM `gallery_photo` WHERE `gallery_photo`.`category_id` = 1
How can i prevent this?
This is a great use case for the with template tag: https://docs.djangoproject.com/en/dev/ref/templates/builtins/#with
You'll just want to wrap the block with
{% with photo_count=category.photo_set.count %}
...
{{photo_count}}
...
{% endwith %}