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Cart.html
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Cart.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>
Class: Cart
— Documentation by YARD 0.7.1
</title>
<link rel="stylesheet" href="css/style.css" type="text/css" media="screen" charset="utf-8" />
<link rel="stylesheet" href="css/common.css" type="text/css" media="screen" charset="utf-8" />
<script type="text/javascript" charset="utf-8">
relpath = '';
if (relpath != '') relpath += '/';
</script>
<script type="text/javascript" charset="utf-8" src="js/jquery.js"></script>
<script type="text/javascript" charset="utf-8" src="js/app.js"></script>
</head>
<body>
<script type="text/javascript" charset="utf-8">
if (window.top.frames.main) document.body.className = 'frames';
</script>
<div id="header">
<div id="menu">
<a href="_index.html">Index (C)</a> »
<span class="title">Cart</span>
<div class="noframes"><span class="title">(</span><a href="." target="_top">no frames</a><span class="title">)</span></div>
</div>
<div id="search">
<a id="class_list_link" href="#">Class List</a>
<a id="method_list_link" href="#">Method List</a>
<a id="file_list_link" href="#">File List</a>
</div>
<div class="clear"></div>
</div>
<iframe id="search_frame"></iframe>
<div id="content"><h1>Class: Cart
</h1>
<dl class="box">
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName">ActiveRecord::Base</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">ActiveRecord::Base</li>
<li class="next">Cart</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">app/models/cart.rb</dd>
</dl>
<div class="clear"></div>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#add_items_to_checkout-instance_method" title="#add_items_to_checkout (instance method)">- (none) <strong>add_items_to_checkout</strong>(order) </a>
</span>
<span class="summary_desc"><div class='inline'><p>
Call this method when you are checking out with the current cart items
</p>
<h1>> these will now be order.order_items</h1>
<h1>> the order can only add items if it is ‘in_progress’.</h1>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#add_variant-instance_method" title="#add_variant (instance method)">- (CartItem) <strong>add_variant</strong>(variant_id, customer, qty = 1, cart_item_type_id = ItemType::SHOPPING_CART_ID) </a>
</span>
<span class="summary_desc"><div class='inline'><p>
Call this method when you want to add an item to the shopping cart.
</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#mark_items_purchased-instance_method" title="#mark_items_purchased (instance method)">- (Object) <strong>mark_items_purchased</strong>(order) </a>
</span>
<span class="summary_desc"><div class='inline'><p>
Call this method when you want to mark the items in the order as purchased.
</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#remove_variant-instance_method" title="#remove_variant (instance method)">- (CartItem) <strong>remove_variant</strong>(variant_id) </a>
</span>
<span class="summary_desc"><div class='inline'><p>
Call this method when you want to remove an item from the shopping cart.
</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#save_user-instance_method" title="#save_user (instance method)">- (Object) <strong>save_user</strong>(u) </a>
</span>
<span class="summary_desc"><div class='inline'><p>
Call this method when you want to associate the cart with a user.
</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#sub_total-instance_method" title="#sub_total (instance method)">- (Float) <strong>sub_total</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>
Adds all the item prices (not including taxes) that are currently in the
shopping cart.
</p>
</div></span>
</li>
</ul>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<p class="signature first" id="add_items_to_checkout-instance_method">
- (<tt>none</tt>) <strong>add_items_to_checkout</strong>(order)
</p><div class="docstring">
<div class="discussion">
<p>
Call this method when you are checking out with the current cart items
</p>
<h1>> these will now be order.order_items</h1>
<h1>> the order can only add items if it is ‘in_progress’</h1>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>order</span>
<span class='type'>(<tt><span class='object_link'><a href="Order.html" title="Order (class)">Order</a></span></tt>)</span>
—
<div class='inline'><p>
to insert the shopping cart variants into
</p>
</div>
</li>
</ul>
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt>none</tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'app/models/cart.rb', line 38</span>
<span class='kw'>def</span> <span class='id add_items_to_checkout'>add_items_to_checkout</span><span class='lparen'>(</span><span class='id order'>order</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='id order'>order</span><span class='period'>.</span><span class='id in_progress?'>in_progress?</span>
<span class='id items'>items</span> <span class='op'>=</span> <span class='id shopping_cart_items'>shopping_cart_items</span><span class='period'>.</span><span class='id inject'>inject</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='lbrace'>{</span><span class='op'>|</span><span class='id h'>h</span><span class='comma'>,</span> <span class='id item'>item</span><span class='op'>|</span> <span class='id h'>h</span><span class='lbracket'>[</span><span class='id item'>item</span><span class='period'>.</span><span class='id variant_id'>variant_id</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id item'>item</span><span class='period'>.</span><span class='id quantity'>quantity</span><span class='semicolon'>;</span> <span class='id h'>h</span><span class='rbrace'>}</span>
<span class='id items_to_add_or_destroy'>items_to_add_or_destroy</span><span class='lparen'>(</span><span class='id items'>items</span><span class='comma'>,</span> <span class='id order'>order</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="add_variant-instance_method">
- (<tt><span class='object_link'><a href="CartItem.html" title="CartItem (class)">CartItem</a></span></tt>) <strong>add_variant</strong>(variant_id, customer, qty = 1, cart_item_type_id = ItemType::SHOPPING_CART_ID)
</p><div class="docstring">
<div class="discussion">
<p>
Call this method when you want to add an item to the shopping cart
</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>variant</span>
<span class='type'>(<tt>Integer</tt>, <tt>#read</tt>)</span>
—
<div class='inline'><p>
id to add to the cart
</p>
</div>
</li>
<li>
<span class='name'>user</span>
<span class='type'>(<tt><span class='object_link'><a href="User.html" title="User (class)">User</a></span></tt>, <tt>#read</tt>)</span>
—
<div class='inline'><p>
that is adding something to the cart
</p>
</div>
</li>
<li>
<span class='name'>ItemType</span>
<span class='type'>(<tt>Integer</tt>, <tt>#optional</tt>)</span>
—
<div class='inline'><p>
id that is being added to the cart
</p>
</div>
</li>
</ul>
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="CartItem.html" title="CartItem (class)">CartItem</a></span></tt>)</span>
—
<div class='inline'><p>
return the cart item that is added to the cart
</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'app/models/cart.rb', line 51</span>
<span class='kw'>def</span> <span class='id add_variant'>add_variant</span><span class='lparen'>(</span><span class='id variant_id'>variant_id</span><span class='comma'>,</span> <span class='id customer'>customer</span><span class='comma'>,</span> <span class='id qty'>qty</span> <span class='op'>=</span> <span class='int'>1</span><span class='comma'>,</span> <span class='id cart_item_type_id'>cart_item_type_id</span> <span class='op'>=</span> <span class='const'>ItemType</span><span class='op'>::</span><span class='const'>SHOPPING_CART_ID</span><span class='rparen'>)</span>
<span class='id items'>items</span> <span class='op'>=</span> <span class='id shopping_cart_items'>shopping_cart_items</span><span class='period'>.</span><span class='id find_all_by_variant_id'>find_all_by_variant_id</span><span class='lparen'>(</span><span class='id variant_id'>variant_id</span><span class='rparen'>)</span>
<span class='id variant'>variant</span> <span class='op'>=</span> <span class='const'>Variant</span><span class='period'>.</span><span class='id find'>find</span><span class='lparen'>(</span><span class='id variant_id'>variant_id</span><span class='rparen'>)</span>
<span class='kw'>unless</span> <span class='id variant'>variant</span><span class='period'>.</span><span class='id sold_out?'>sold_out?</span>
<span class='kw'>if</span> <span class='id items'>items</span><span class='period'>.</span><span class='id size'>size</span> <span class='op'><</span> <span class='int'>1</span>
<span class='id cart_item'>cart_item</span> <span class='op'>=</span> <span class='id shopping_cart_items'>shopping_cart_items</span><span class='period'>.</span><span class='id create'>create</span><span class='lparen'>(</span><span class='symbol'>:variant_id</span> <span class='op'>=></span> <span class='id variant_id'>variant_id</span><span class='comma'>,</span>
<span class='symbol'>:user</span> <span class='op'>=></span> <span class='id customer'>customer</span><span class='comma'>,</span>
<span class='symbol'>:item_type_id</span> <span class='op'>=></span> <span class='id cart_item_type_id'>cart_item_type_id</span><span class='comma'>,</span>
<span class='symbol'>:quantity</span> <span class='op'>=></span> <span class='id qty'>qty</span><span class='comment'>#,#:price => variant.price
</span> <span class='rparen'>)</span>
<span class='kw'>else</span>
<span class='id cart_item'>cart_item</span> <span class='op'>=</span> <span class='id items'>items</span><span class='period'>.</span><span class='id first'>first</span>
<span class='id update_shopping_cart'>update_shopping_cart</span><span class='lparen'>(</span><span class='id cart_item'>cart_item</span><span class='comma'>,</span><span class='id customer'>customer</span><span class='comma'>,</span> <span class='id qty'>qty</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>else</span>
<span class='id cart_item'>cart_item</span> <span class='op'>=</span> <span class='id saved_cart_items'>saved_cart_items</span><span class='period'>.</span><span class='id create'>create</span><span class='lparen'>(</span><span class='symbol'>:variant_id</span> <span class='op'>=></span> <span class='id variant_id'>variant_id</span><span class='comma'>,</span>
<span class='symbol'>:user</span> <span class='op'>=></span> <span class='id customer'>customer</span><span class='comma'>,</span>
<span class='symbol'>:item_type_id</span> <span class='op'>=></span> <span class='const'>ItemType</span><span class='op'>::</span><span class='const'>SAVE_FOR_LATER_ID</span><span class='comma'>,</span>
<span class='symbol'>:quantity</span> <span class='op'>=></span> <span class='id qty'>qty</span><span class='comment'>#,#:price => variant.price
</span> <span class='rparen'>)</span> <span class='kw'>if</span> <span class='id items'>items</span><span class='period'>.</span><span class='id size'>size</span> <span class='op'><</span> <span class='int'>1</span>
<span class='kw'>end</span>
<span class='id cart_item'>cart_item</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="mark_items_purchased-instance_method">
- (<tt>Object</tt>) <strong>mark_items_purchased</strong>(order)
</p><div class="docstring">
<div class="discussion">
<p>
Call this method when you want to mark the items in the order as purchased
</p>
<pre class="code">
The CartItem will not delete. Instead the item_type changes to purchased</pre>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'></span>
<span class='type'>(<tt><span class='object_link'><a href="Order.html" title="Order (class)">Order</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'app/models/cart.rb', line 100</span>
<span class='kw'>def</span> <span class='id mark_items_purchased'>mark_items_purchased</span><span class='lparen'>(</span><span class='id order'>order</span><span class='rparen'>)</span>
<span class='const'>CartItem</span><span class='period'>.</span><span class='id update_all'>update_all</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>item_type_id = </span><span class='embexpr_beg'>#{</span><span class='const'>ItemType</span><span class='op'>::</span><span class='const'>PURCHASED_ID</span><span class='rbrace'>}</span><span class='tstring_end'>"</span></span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>id IN (</span><span class='embexpr_beg'>#{</span><span class='lparen'>(</span><span class='kw'>self</span><span class='period'>.</span><span class='id cart_item_ids'>cart_item_ids</span> <span class='op'>+</span> <span class='kw'>self</span><span class='period'>.</span><span class='id shopping_cart_item_ids'>shopping_cart_item_ids</span><span class='rparen'>)</span><span class='period'>.</span><span class='id uniq'>uniq</span><span class='period'>.</span><span class='id join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>,</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='rbrace'>}</span><span class='tstring_content'>) AND variant_id IN (</span><span class='embexpr_beg'>#{</span><span class='id order'>order</span><span class='period'>.</span><span class='id variant_ids'>variant_ids</span><span class='period'>.</span><span class='id join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>,</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='rbrace'>}</span><span class='tstring_content'>)</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id order'>order</span><span class='period'>.</span><span class='id variant_ids'>variant_ids</span><span class='period'>.</span><span class='id empty?'>empty?</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="remove_variant-instance_method">
- (<tt><span class='object_link'><a href="CartItem.html" title="CartItem (class)">CartItem</a></span></tt>) <strong>remove_variant</strong>(variant_id)
</p><div class="docstring">
<div class="discussion">
<p>
Call this method when you want to remove an item from the shopping cart
</p>
<pre class="code">
The CartItem will not delete. Instead it is just inactivated</pre>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>variant</span>
<span class='type'>(<tt>Integer</tt>, <tt>#read</tt>)</span>
—
<div class='inline'><p>
id to add to the cart
</p>
</div>
</li>
</ul>
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="CartItem.html" title="CartItem (class)">CartItem</a></span></tt>)</span>
—
<div class='inline'><p>
return the cart item that is added to the cart
</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
81
82
83
84</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'app/models/cart.rb', line 81</span>
<span class='kw'>def</span> <span class='id remove_variant'>remove_variant</span><span class='lparen'>(</span><span class='id variant_id'>variant_id</span><span class='rparen'>)</span>
<span class='id citems'>citems</span> <span class='op'>=</span> <span class='kw'>self</span><span class='period'>.</span><span class='id cart_items'>cart_items</span><span class='period'>.</span><span class='id each'>each</span> <span class='lbrace'>{</span><span class='op'>|</span><span class='id ci'>ci</span><span class='op'>|</span> <span class='id ci'>ci</span><span class='period'>.</span><span class='id inactivate!'>inactivate!</span> <span class='kw'>if</span> <span class='id variant_id'>variant_id</span><span class='period'>.</span><span class='id to_i'>to_i</span> <span class='op'>==</span> <span class='id ci'>ci</span><span class='period'>.</span><span class='id variant_id'>variant_id</span> <span class='rbrace'>}</span>
<span class='kw'>return</span> <span class='id citems'>citems</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="save_user-instance_method">
- (<tt>Object</tt>) <strong>save_user</strong>(u)
</p><div class="docstring">
<div class="discussion">
<p>
Call this method when you want to associate the cart with a user
</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'></span>
<span class='type'>(<tt><span class='object_link'><a href="User.html" title="User (class)">User</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
89
90
91
92
93
94</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'app/models/cart.rb', line 89</span>
<span class='kw'>def</span> <span class='id save_user'>save_user</span><span class='lparen'>(</span><span class='id u'>u</span><span class='rparen'>)</span> <span class='comment'># u is user object or nil
</span> <span class='kw'>if</span> <span class='id u'>u</span> <span class='op'>&&</span> <span class='kw'>self</span><span class='period'>.</span><span class='id user_id'>user_id</span> <span class='op'>!=</span> <span class='id u'>u</span><span class='period'>.</span><span class='id id'>id</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id user_id'>user_id</span> <span class='op'>=</span> <span class='id u'>u</span><span class='period'>.</span><span class='id id'>id</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id save'>save</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="sub_total-instance_method">
- (<tt>Float</tt>) <strong>sub_total</strong>
</p><div class="docstring">
<div class="discussion">
<p>
Adds all the item prices (not including taxes) that are currently in the
shopping cart
</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'></span>
<span class='type'>(<tt>none</tt>)</span>
</li>
</ul>
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt>Float</tt>)</span>
—
<div class='inline'><p>
This is a float in decimal form and represents the price of all the items
in the cart
</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
28
29
30</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'app/models/cart.rb', line 28</span>
<span class='kw'>def</span> <span class='id sub_total'>sub_total</span>
<span class='id shopping_cart_items'>shopping_cart_items</span><span class='period'>.</span><span class='id inject'>inject</span><span class='lparen'>(</span><span class='int'>0</span><span class='rparen'>)</span> <span class='lbrace'>{</span><span class='op'>|</span><span class='id sum'>sum</span><span class='comma'>,</span> <span class='id item'>item</span><span class='op'>|</span> <span class='id item'>item</span><span class='period'>.</span><span class='id total'>total</span> <span class='op'>+</span> <span class='id sum'>sum</span><span class='rbrace'>}</span> <span class='comment'>#.includes(:variant)
</span><span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
</div>
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