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<title>class LineItemsController - Rails Application Documentation</title>

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    <li><a class="include" href="CurrentCart.html">CurrentCart</a>
  
  
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  <h3>Methods</h3>

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    <li ><a href="#method-i-create">#create</a>
    
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<main role="main" aria-labelledby="class-LineItemsController">
  <h1 id="class-LineItemsController" class="class">
    class LineItemsController
  </h1>

  <section class="description">
    
<p>START:current_cart START:setup</p>

  </section>

  
  <section id="5Buntitled-5D" class="documentation-section">
    

     <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
       <header>
         <h3>Public Instance Methods</h3>
       </header>

    
      <div id="method-i-create" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">create</span><span
            class="method-args">()</span>
          
          <span class="method-click-advice">click to toggle source</span>
          
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        <div class="method-description">
          
          <pre>POST /line_items
POST /line_items.json</pre>

<p>START:create</p>
          
          
          <div class="method-source-code" id="create-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 36</span>
  <span class="ruby-keyword">def</span> <span class="ruby-identifier">create</span>
    <span class="ruby-identifier">product</span> = <span class="ruby-constant">Product</span>.<span class="ruby-identifier">find</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:product_id</span>])
    <span class="ruby-ivar">@line_item</span> = <span class="ruby-ivar">@cart</span>.<span class="ruby-identifier">add_product</span>(<span class="ruby-identifier">product</span>.<span class="ruby-identifier">id</span>)

    <span class="ruby-identifier">respond_to</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
      <span class="ruby-keyword">if</span> <span class="ruby-ivar">@line_item</span>.<span class="ruby-identifier">save</span>
        <span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">redirect_to</span> <span class="ruby-identifier">store_url</span> }
        <span class="ruby-identifier">format</span>.<span class="ruby-identifier">js</span>   { <span class="ruby-ivar">@current_item</span> = <span class="ruby-ivar">@line_item</span> }
        <span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> { <span class="ruby-identifier">render</span> <span class="ruby-value">:show</span>,
          <span class="ruby-identifier">status</span><span class="ruby-operator">:</span> <span class="ruby-value">:created</span>, <span class="ruby-identifier">location</span><span class="ruby-operator">:</span> <span class="ruby-ivar">@line_item</span> }
      <span class="ruby-keyword">else</span>
        <span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">render</span> <span class="ruby-value">:new</span> }
        <span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> { <span class="ruby-identifier">render</span> <span class="ruby-identifier">json</span><span class="ruby-operator">:</span> <span class="ruby-ivar">@line_item</span>.<span class="ruby-identifier">errors</span>,
          <span class="ruby-identifier">status</span><span class="ruby-operator">:</span> <span class="ruby-value">:unprocessable_entity</span> }
      <span class="ruby-keyword">end</span>
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span></pre>
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          <span class="method-name">destroy</span><span
            class="method-args">()</span>
          
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        <div class="method-description">
          
          <p>DELETE /line_items/1 DELETE /line_items/1.json</p>
          
          
          <div class="method-source-code" id="destroy-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 73</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">destroy</span>
  <span class="ruby-ivar">@line_item</span>.<span class="ruby-identifier">destroy</span>
  <span class="ruby-identifier">respond_to</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">redirect_to</span> <span class="ruby-identifier">line_items_url</span>, <span class="ruby-identifier">notice</span><span class="ruby-operator">:</span> <span class="ruby-string">&#39;Line item was successfully destroyed.&#39;</span> }
    <span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> { <span class="ruby-identifier">head</span> <span class="ruby-value">:no_content</span> }
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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      <div id="method-i-edit" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">edit</span><span
            class="method-args">()</span>
          
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        <div class="method-description">
          
          <p>GET /line_items/1/edit</p>
          
          
          <div class="method-source-code" id="edit-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 30</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">edit</span>
<span class="ruby-keyword">end</span></pre>
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      <div id="method-i-index" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">index</span><span
            class="method-args">()</span>
          
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        <div class="method-description">
          
          <pre>GET /line_items</pre>

<p>END:current_cart</p>

<pre>GET /line_items.json</pre>
          
          
          <div class="method-source-code" id="index-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 15</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">index</span>
  <span class="ruby-ivar">@line_items</span> = <span class="ruby-constant">LineItem</span>.<span class="ruby-identifier">all</span>
<span class="ruby-keyword">end</span></pre>
          </div>
          
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      <div id="method-i-new" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">new</span><span
            class="method-args">()</span>
          
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        <div class="method-description">
          
          <p>GET /line_items/new</p>
          
          
          <div class="method-source-code" id="new-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 25</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">new</span>
  <span class="ruby-ivar">@line_item</span> = <span class="ruby-constant">LineItem</span>.<span class="ruby-identifier">new</span>
<span class="ruby-keyword">end</span></pre>
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      <div id="method-i-show" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">show</span><span
            class="method-args">()</span>
          
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        <div class="method-description">
          
          <p>GET /line_items/1 GET /line_items/1.json</p>
          
          
          <div class="method-source-code" id="show-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 21</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">show</span>
<span class="ruby-keyword">end</span></pre>
          </div>
          
        </div>

        
      </div>

    
      <div id="method-i-update" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">update</span><span
            class="method-args">()</span>
          
          <span class="method-click-advice">click to toggle source</span>
          
        </div>
        

        <div class="method-description">
          
          <p>PATCH/PUT /line_items/1 PATCH/PUT /line_items/1.json</p>
          
          
          <div class="method-source-code" id="update-source">
            <pre><span class="ruby-comment"># File app/controllers/line_items_controller.rb, line 59</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">update</span>
  <span class="ruby-identifier">respond_to</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
    <span class="ruby-keyword">if</span> <span class="ruby-ivar">@line_item</span>.<span class="ruby-identifier">update</span>(<span class="ruby-identifier">line_item_params</span>)
      <span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">redirect_to</span> <span class="ruby-ivar">@line_item</span>, <span class="ruby-identifier">notice</span><span class="ruby-operator">:</span> <span class="ruby-string">&#39;Line item was successfully updated.&#39;</span> }
      <span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> { <span class="ruby-identifier">render</span> <span class="ruby-value">:show</span>, <span class="ruby-identifier">status</span><span class="ruby-operator">:</span> <span class="ruby-value">:ok</span>, <span class="ruby-identifier">location</span><span class="ruby-operator">:</span> <span class="ruby-ivar">@line_item</span> }
    <span class="ruby-keyword">else</span>
      <span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">render</span> <span class="ruby-value">:edit</span> }
      <span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> { <span class="ruby-identifier">render</span> <span class="ruby-identifier">json</span><span class="ruby-operator">:</span> <span class="ruby-ivar">@line_item</span>.<span class="ruby-identifier">errors</span>, <span class="ruby-identifier">status</span><span class="ruby-operator">:</span> <span class="ruby-value">:unprocessable_entity</span> }
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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