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draper/doc/Draper/Base.html
Jeff Casimir 842dfbcf8c Basic YARD documentation
2011-09-01 01:17:12 -04:00

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<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: Draper::Base
&mdash; Documentation by YARD 0.7.2
</title>
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if (window.top.frames.main) document.body.className = 'frames';
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<div id="header">
<div id="menu">
<a href="../_index.html">Index (B)</a> &raquo;
<span class='title'><span class='object_link'><a href="../Draper.html" title="Draper (module)">Draper</a></span></span>
&raquo;
<span class="title">Base</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: Draper::Base
</h1>
<dl class="box">
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Draper::Base</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/draper/base.rb</dd>
</dl>
<div class="clear"></div>
<h2>Constant Summary</h2>
<dl class="constants">
<dt id="DEFAULT_DENIED-constant" class="">DEFAULT_DENIED =
</dt>
<dd><pre class="code"><span class='Object constant id'>Object</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='dot token'>.</span><span class='methods identifier id'>methods</span> <span class='lshft op'>&lt;&lt;</span> <span class='symbol val'>:method_missing</span>
</pre></dd>
<dt id="FORCED_PROXY-constant" class="">FORCED_PROXY =
</dt>
<dd><pre class="code"><span class='lbrack token'>[</span><span class='symbol val'>:to_param</span><span class='rbrack token'>]</span>
</pre></dd>
</dl>
<h2>Instance Attribute Summary <small>(<a href="#" class="summary_toggle">collapse</a>)</small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#context-instance_method" title="#context (instance method)">- (Object) <strong>context</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns the value of attribute context.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#model-instance_method" title="#model (instance method)">- (Object) <strong>model</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns the value of attribute model.</p>
</div></span>
</li>
</ul>
<h2>
Class Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#allows-class_method" title="allows (class method)">+ (Object) <strong>allows</strong>(*input_allows) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Specifies a white list of methods which <em>may</em> be proxied to
to the wrapped object.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#decorate-class_method" title="decorate (class method)">+ (Object) <strong>decorate</strong>(input, context = nil) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Initialize a new decorator instance by passing in
an instance of the source class.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#decorates-class_method" title="decorates (class method)">+ (Object) <strong>decorates</strong>(input) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Typically called within a decorator definition, this method
specifies the name of the wrapped object class.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#denies-class_method" title="denies (class method)">+ (Object) <strong>denies</strong>(*input_denied) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Specifies a black list of methods which may <em>not</em> be proxied to
to the wrapped object.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#find-class_method" title="find (class method)">+ (Object) <strong>find</strong>(input) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Proxies to the class specified by <code>decorates</code> to automatically
lookup an object in the database and decorate it.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#lazy_helpers-class_method" title="lazy_helpers (class method)">+ (Object) <strong>lazy_helpers</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Calling <code>lazy_helpers</code> will make the built-in and
user-defined Rails helpers accessible as class methods
in the decorator without using the <code>h.</code> or <code>helpers.</code> proxy.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#model_name-class_method" title="model_name (class method)">+ (ActiveModel::Name) <strong>model_name</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Use primarily by <code>form_for</code>, this returns an instance of
<code>ActiveModel::Name</code> set to the wrapped model's class name.</p>
</div></span>
</li>
</ul>
<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="#helpers-instance_method" title="#helpers (instance method)">- (Object) <strong>helpers</strong> </a>
(also: #h)
</span>
<span class="summary_desc"><div class='inline'><p>Access the helpers proxy to call built-in and user-defined
Rails helpers.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">- (Base) <strong>initialize</strong>(input, context = nil) </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>Initialize a new decorator instance by passing in
an instance of the source class.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#to_model-instance_method" title="#to_model (instance method)">- (Object) <strong>to_model</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Fetch the original wrapped model.</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<p class="signature first" id="initialize-instance_method">
- (<tt><span class='object_link'><a href="" title="Draper::Base (class)">Base</a></span></tt>) <strong>initialize</strong>(input, context = nil)
</p><div class="docstring">
<div class="discussion">
<p>Initialize a new decorator instance by passing in
an instance of the source class. Pass in an optional
context is stored for later use.</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>instance</span>
<span class='type'>(<tt>Object</tt>)</span>
&mdash;
<div class='inline'><p>to wrap</p>
</div>
</li>
<li>
<span class='name'>context</span>
<span class='type'>(<tt>Object</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
&mdash;
<div class='inline'><p>(optional)</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 'lib/draper/base.rb', line 17</span>
<span class='def def kw'>def</span> <span class='initialize identifier id'>initialize</span><span class='lparen token'>(</span><span class='input identifier id'>input</span><span class='comma token'>,</span> <span class='context identifier id'>context</span> <span class='assign token'>=</span> <span class='nil nil kw'>nil</span><span class='rparen token'>)</span>
<span class='input identifier id'>input</span><span class='dot token'>.</span><span class='inspect identifier id'>inspect</span> <span class='comment val'># forces evaluation of a lazy query from AR</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='class identifier id'>class</span><span class='dot token'>.</span><span class='model_class identifier id'>model_class</span> <span class='assign token'>=</span> <span class='input identifier id'>input</span><span class='dot token'>.</span><span class='class identifier id'>class</span> <span class='if if_mod kw'>if</span> <span class='model_class identifier id'>model_class</span><span class='dot token'>.</span><span class='nil? fid id'>nil?</span>
<span class='@model ivar id'>@model</span> <span class='assign token'>=</span> <span class='input identifier id'>input</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='context identifier id'>context</span> <span class='assign token'>=</span> <span class='context identifier id'>context</span>
<span class='build_methods identifier id'>build_methods</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_attr_details" class="attr_details">
<h2>Instance Attribute Details</h2>
<span id="context=-instance_method"></span>
<span id="context-instance_method"></span>
<div class="method_details first">
<p class="signature first" id="context-instance_method">
- (<tt>Object</tt>) <strong>context</strong>
</p><div class="docstring">
<div class="discussion">
<p>Returns the value of attribute context</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 5</span>
<span class='def def kw'>def</span> <span class='context identifier id'>context</span>
<span class='@context ivar id'>@context</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<span id="model=-instance_method"></span>
<span id="model-instance_method"></span>
<div class="method_details ">
<p class="signature " id="model-instance_method">
- (<tt>Object</tt>) <strong>model</strong>
</p><div class="docstring">
<div class="discussion">
<p>Returns the value of attribute model</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 5</span>
<span class='def def kw'>def</span> <span class='model identifier id'>model</span>
<span class='@model ivar id'>@model</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
<div id="class_method_details" class="method_details_list">
<h2>Class Method Details</h2>
<div class="method_details first">
<p class="signature first" id="allows-class_method">
+ (<tt>Object</tt>) <strong>allows</strong>(*input_allows)
</p><div class="docstring">
<div class="discussion">
<p>Specifies a white list of methods which <em>may</em> be proxied to
to the wrapped object. When <code>allows</code> is used, only the listed
methods and methods defined in the decorator itself will be
available.</p>
<p>Do not use both <code>.allows</code> and <code>.denies</code> together, either write
a whitelist with <code>.allows</code> or a blacklist with <code>.denies</code></p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>methods</span>
<span class='type'>(<tt>Symbols*</tt>)</span>
&mdash;
<div class='inline'><p>to allow like <code>:find, :find_by_name</code></p>
</div>
</li>
</ul>
<h3>Raises:</h3>
<ul class="raise">
<li>
<span class='type'>(<tt>ArgumentError</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 'lib/draper/base.rb', line 73</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='allows identifier id'>allows</span><span class='lparen token'>(</span><span class='mult op'>*</span><span class='input_allows identifier id'>input_allows</span><span class='rparen token'>)</span>
<span class='raise identifier id'>raise</span> <span class='ArgumentError constant id'>ArgumentError</span><span class='comma token'>,</span> <span class='string val'>&quot;Specify at least one method (as a symbol) to allow when using allows&quot;</span> <span class='if if_mod kw'>if</span> <span class='input_allows identifier id'>input_allows</span><span class='dot token'>.</span><span class='empty? fid id'>empty?</span>
<span class='raise identifier id'>raise</span> <span class='ArgumentError constant id'>ArgumentError</span><span class='comma token'>,</span> <span class='string val'>&quot;Use either 'allows' or 'denies', but not both.&quot;</span> <span class='unless unless_mod kw'>unless</span> <span class='lparen token'>(</span><span class='self self kw'>self</span><span class='dot token'>.</span><span class='denied identifier id'>denied</span> <span class='eq op'>==</span> <span class='DEFAULT_DENIED constant id'>DEFAULT_DENIED</span><span class='rparen token'>)</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='allowed identifier id'>allowed</span> <span class='assign token'>=</span> <span class='input_allows identifier id'>input_allows</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="decorate-class_method">
+ (<tt>Object</tt>) <strong>decorate</strong>(input, context = nil)
</p><div class="docstring">
<div class="discussion">
<p>Initialize a new decorator instance by passing in
an instance of the source class. Pass in an optional
context is stored for later use.</p>
<p>When passing in a single object, using <code>.decorate</code> is
identical to calling <code>.new</code>. However, <code>.decorate</code> can
also accept a collection and return a collection of
individually decorated objects.</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>instance(s)</span>
<span class='type'>(<tt>Object</tt>)</span>
&mdash;
<div class='inline'><p>to wrap</p>
</div>
</li>
<li>
<span class='name'>context</span>
<span class='type'>(<tt>Object</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
&mdash;
<div class='inline'><p>(optional)</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 'lib/draper/base.rb', line 90</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='decorate identifier id'>decorate</span><span class='lparen token'>(</span><span class='input identifier id'>input</span><span class='comma token'>,</span> <span class='context identifier id'>context</span> <span class='assign token'>=</span> <span class='nil nil kw'>nil</span><span class='rparen token'>)</span>
<span class='input identifier id'>input</span><span class='dot token'>.</span><span class='respond_to? fid id'>respond_to?</span><span class='lparen token'>(</span><span class='symbol val'>:each</span><span class='rparen token'>)</span> <span class='question op'>?</span> <span class='input identifier id'>input</span><span class='dot token'>.</span><span class='map identifier id'>map</span><span class='lbrace token'>{</span><span class='bitor op'>|</span><span class='i identifier id'>i</span><span class='bitor op'>|</span> <span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='i identifier id'>i</span><span class='comma token'>,</span> <span class='context identifier id'>context</span><span class='rparen token'>)</span><span class='rbrace token'>}</span> <span class='colon op'>:</span> <span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='input identifier id'>input</span><span class='comma token'>,</span> <span class='context identifier id'>context</span><span class='rparen token'>)</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="decorates-class_method">
+ (<tt>Object</tt>) <strong>decorates</strong>(input)
</p><div class="docstring">
<div class="discussion">
<p>Typically called within a decorator definition, this method
specifies the name of the wrapped object class.</p>
<p>For instance, a <code>ProductDecorator</code> class might call <code>decorates :product</code></p>
<p>But they don't have to match in name, so a <code>EmployeeDecorator</code>
class could call <code>decorates :person</code> to wrap instances of <code>Person</code></p>
<p>This is primarilly set so the <code>.find</code> method knows which class
to query.</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>class_name</span>
<span class='type'>(<tt>Symbol</tt>)</span>
&mdash;
<div class='inline'><p>snakecase name of the decorated class, like <code>:product</code></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 'lib/draper/base.rb', line 46</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='decorates identifier id'>decorates</span><span class='lparen token'>(</span><span class='input identifier id'>input</span><span class='rparen token'>)</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='model_class identifier id'>model_class</span> <span class='assign token'>=</span> <span class='input identifier id'>input</span><span class='dot token'>.</span><span class='to_s identifier id'>to_s</span><span class='dot token'>.</span><span class='camelize identifier id'>camelize</span><span class='dot token'>.</span><span class='constantize identifier id'>constantize</span>
<span class='model_class identifier id'>model_class</span><span class='dot token'>.</span><span class='send identifier id'>send</span> <span class='symbol val'>:include</span><span class='comma token'>,</span> <span class='Draper constant id'>Draper</span><span class='colon2 op'>::</span><span class='ModelSupport constant id'>ModelSupport</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="denies-class_method">
+ (<tt>Object</tt>) <strong>denies</strong>(*input_denied)
</p><div class="docstring">
<div class="discussion">
<p>Specifies a black list of methods which may <em>not</em> be proxied to
to the wrapped object.</p>
<p>Do not use both <code>.allows</code> and <code>.denies</code> together, either write
a whitelist with <code>.allows</code> or a blacklist with <code>.denies</code></p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>methods</span>
<span class='type'>(<tt>Symbols*</tt>)</span>
&mdash;
<div class='inline'><p>to deny like <code>:find, :find_by_name</code></p>
</div>
</li>
</ul>
<h3>Raises:</h3>
<ul class="raise">
<li>
<span class='type'>(<tt>ArgumentError</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 'lib/draper/base.rb', line 58</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='denies identifier id'>denies</span><span class='lparen token'>(</span><span class='mult op'>*</span><span class='input_denied identifier id'>input_denied</span><span class='rparen token'>)</span>
<span class='raise identifier id'>raise</span> <span class='ArgumentError constant id'>ArgumentError</span><span class='comma token'>,</span> <span class='string val'>&quot;Specify at least one method (as a symbol) to exclude when using denies&quot;</span> <span class='if if_mod kw'>if</span> <span class='input_denied identifier id'>input_denied</span><span class='dot token'>.</span><span class='empty? fid id'>empty?</span>
<span class='raise identifier id'>raise</span> <span class='ArgumentError constant id'>ArgumentError</span><span class='comma token'>,</span> <span class='string val'>&quot;Use either 'allows' or 'denies', but not both.&quot;</span> <span class='if if_mod kw'>if</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='allowed? fid id'>allowed?</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='denied identifier id'>denied</span> <span class='opasgn op'>+=</span> <span class='input_denied identifier id'>input_denied</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="find-class_method">
+ (<tt>Object</tt>) <strong>find</strong>(input)
</p><div class="docstring">
<div class="discussion">
<p>Proxies to the class specified by <code>decorates</code> to automatically
lookup an object in the database and decorate it.</p>
</div>
</div>
<div class="tags">
<h3>Parameters:</h3>
<ul class="param">
<li>
<span class='name'>id</span>
<span class='type'>(<tt>Symbol or String</tt>)</span>
&mdash;
<div class='inline'><p>to lookup</p>
</div>
</li>
</ul>
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt>Object</tt>)</span>
&mdash;
<div class='inline'><p>instance of this decorator class</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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31
32</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 30</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='find identifier id'>find</span><span class='lparen token'>(</span><span class='input identifier id'>input</span><span class='rparen token'>)</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='model_class identifier id'>model_class</span><span class='dot token'>.</span><span class='find identifier id'>find</span><span class='lparen token'>(</span><span class='input identifier id'>input</span><span class='rparen token'>)</span><span class='rparen token'>)</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="lazy_helpers-class_method">
+ (<tt>Object</tt>) <strong>lazy_helpers</strong>
</p><div class="docstring">
<div class="discussion">
<p>Calling <code>lazy_helpers</code> will make the built-in and
user-defined Rails helpers accessible as class methods
in the decorator without using the <code>h.</code> or <code>helpers.</code> proxy.</p>
<p>The drawback is that you dump many methods into your decorator's
namespace and collisions could create unexpected results.</p>
</div>
</div>
<div class="tags">
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
109
110
111</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 109</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='lazy_helpers identifier id'>lazy_helpers</span>
<span class='self self kw'>self</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='symbol val'>:include</span><span class='comma token'>,</span> <span class='Draper constant id'>Draper</span><span class='colon2 op'>::</span><span class='LazyHelpers constant id'>LazyHelpers</span><span class='rparen token'>)</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="model_name-class_method">
+ (<tt>ActiveModel::Name</tt>) <strong>model_name</strong>
</p><div class="docstring">
<div class="discussion">
<p>Use primarily by <code>form_for</code>, this returns an instance of
<code>ActiveModel::Name</code> set to the wrapped model's class name</p>
</div>
</div>
<div class="tags">
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt>ActiveModel::Name</tt>)</span>
&mdash;
<div class='inline'><p>model_name</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
117
118
119</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 117</span>
<span class='def def kw'>def</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='model_name identifier id'>model_name</span>
<span class='ActiveModel constant id'>ActiveModel</span><span class='colon2 op'>::</span><span class='Name constant id'>Name</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='model_class identifier id'>model_class</span><span class='rparen token'>)</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<p class="signature first" id="helpers-instance_method">
- (<tt>Object</tt>) <strong>helpers</strong>
<span class="aliases">Also known as:
<span class="names"><span id='h-instance_method'>h</span></span>
</span>
</p><div class="docstring">
<div class="discussion">
<p>Access the helpers proxy to call built-in and user-defined
Rails helpers. Aliased to <code>.h</code> for convinience.</p>
</div>
</div>
<div class="tags">
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt>Object</tt>)</span>
&mdash;
<div class='inline'><p>proxy</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
98
99
100</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 98</span>
<span class='def def kw'>def</span> <span class='helpers identifier id'>helpers</span>
<span class='@helpers ivar id'>@helpers</span> <span class='opasgn op'>||=</span> <span class='ApplicationController constant id'>ApplicationController</span><span class='colon2 op'>::</span><span class='all_helpers identifier id'>all_helpers</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<p class="signature " id="to_model-instance_method">
- (<tt>Object</tt>) <strong>to_model</strong>
</p><div class="docstring">
<div class="discussion">
<p>Fetch the original wrapped model.</p>
</div>
</div>
<div class="tags">
<h3>Returns:</h3>
<ul class="return">
<li>
<span class='type'>(<tt>Object</tt>)</span>
&mdash;
<div class='inline'><p>original_model</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
124
125
126</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/draper/base.rb', line 124</span>
<span class='def def kw'>def</span> <span class='to_model identifier id'>to_model</span>
<span class='@model ivar id'>@model</span>
<span class='end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
</div>
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Generated on Thu Sep 1 01:13:37 2011 by
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