active_model_serializers/ActiveModel/Serializer/Associations.html
2016-06-15 10:39:35 -05:00

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Module: ActiveModel::Serializer::Associations
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<span class='title'><span class='object_link'><a href="../../ActiveModel.html" title="ActiveModel (module)">ActiveModel</a></span></span> &raquo; <span class='title'><span class='object_link'><a href="../Serializer.html" title="ActiveModel::Serializer (class)">Serializer</a></span></span>
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<span class="title">Associations</span>
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<div id="content"><h1>Module: ActiveModel::Serializer::Associations
</h1>
<dl class="box">
<dt class="r1">Extended by:</dt>
<dd class="r1">ActiveSupport::Concern</dd>
<dt class="r2">Included in:</dt>
<dd class="r2"><span class='object_link'><a href="../Serializer.html" title="ActiveModel::Serializer (class)">ActiveModel::Serializer</a></span></dd>
<dt class="r1 last">Defined in:</dt>
<dd class="r1 last">lib/active_model/serializer/associations.rb</dd>
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<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>Defines an association in the object should be rendered.</p>
<p>The serializer object should implement the association name as a method
which should return an array when invoked. If a method with the association
name does not exist, the association name is dispatched to the serialized
object.</p>
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<div class="tags">
</div><h2>Defined Under Namespace</h2>
<p class="children">
<strong class="modules">Modules:</strong> <span class='object_link'><a href="Associations/ClassMethods.html" title="ActiveModel::Serializer::Associations::ClassMethods (module)">ClassMethods</a></span>
</p>
<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="#associations-instance_method" title="#associations (instance method)">- (Enumerator&lt;Association&gt;) <strong>associations</strong>(include_directive = ActiveModelSerializers.default_include_directive) </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
</ul>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="associations-instance_method">
- (<tt>Enumerator&lt;<span class='object_link'><a href="Association.html" title="ActiveModel::Serializer::Association (class)">Association</a></span>&gt;</tt>) <strong>associations</strong>(include_directive = ActiveModelSerializers.default_include_directive)
</h3><div class="docstring">
<div class="discussion">
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>include_directive</span>
<span class='type'>(<tt>JSONAPI::IncludeDirective</tt>)</span>
<em class="default">(defaults to: <tt>ActiveModelSerializers.default_include_directive</tt>)</em>
&mdash;
<div class='inline'>
<p>(defaults to the <code>default_include_directive</code> config value when
not provided)</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Enumerator&lt;<span class='object_link'><a href="Association.html" title="ActiveModel::Serializer::Association (class)">Association</a></span>&gt;</tt>)</span>
</li>
</ul>
</div><table class="source_code">
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<pre class="lines">
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<pre class="code"><span class="info file"># File 'lib/active_model/serializer/associations.rb', line 85</span>
<span class='kw'>def</span> <span class='id identifier rubyid_associations'>associations</span><span class='lparen'>(</span><span class='id identifier rubyid_include_directive'>include_directive</span> <span class='op'>=</span> <span class='const'>ActiveModelSerializers</span><span class='period'>.</span><span class='id identifier rubyid_default_include_directive'>default_include_directive</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>unless</span> <span class='id identifier rubyid_object'>object</span>
<span class='const'>Enumerator</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_y'>y</span><span class='op'>|</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid__reflections'>_reflections</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_reflection'>reflection</span><span class='op'>|</span>
<span class='kw'>next</span> <span class='kw'>if</span> <span class='id identifier rubyid_reflection'>reflection</span><span class='period'>.</span><span class='id identifier rubyid_excluded?'>excluded?</span><span class='lparen'>(</span><span class='kw'>self</span><span class='rparen'>)</span>
<span class='id identifier rubyid_key'>key</span> <span class='op'>=</span> <span class='id identifier rubyid_reflection'>reflection</span><span class='period'>.</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_fetch'>fetch</span><span class='lparen'>(</span><span class='symbol'>:key</span><span class='comma'>,</span> <span class='id identifier rubyid_reflection'>reflection</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_include_directive'>include_directive</span><span class='period'>.</span><span class='id identifier rubyid_key?'>key?</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='id identifier rubyid_y'>y</span><span class='period'>.</span><span class='id identifier rubyid_yield'>yield</span> <span class='id identifier rubyid_reflection'>reflection</span><span class='period'>.</span><span class='id identifier rubyid_build_association'>build_association</span><span class='lparen'>(</span><span class='kw'>self</span><span class='comma'>,</span> <span class='id identifier rubyid_instance_options'>instance_options</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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Generated on Wed Jun 15 10:39:31 2016 by
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