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<li class="toctree-l1 current"><a class="reference internal" href="index.html">Helpers</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="array_helper.html">Array Helper</a></li>
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<li class="toctree-l2 current"><a class="current reference internal" href="#">Language Helper</a></li>
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<h1>Language Helper<a class="headerlink" href="#language-helper" title="Permalink to this headline">¶</a></h1>
<p>The Language Helper file contains functions that assist in working with
language files.</p>
<div class="contents local topic" id="contents">
<ul class="simple">
<li><a class="reference internal" href="#loading-this-helper" id="id1">Loading this Helper</a></li>
<li><a class="reference internal" href="#available-functions" id="id2">Available Functions</a></li>
</ul>
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<h2><a class="toc-backref" href="#id1">Loading this Helper</a><a class="headerlink" href="#loading-this-helper" title="Permalink to this headline">¶</a></h2>
<p>This helper is loaded using the following code:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">load</span><span class="o">-&gt;</span><span class="na">helper</span><span class="p">(</span><span class="s1">&#39;language&#39;</span><span class="p">);</span>
</pre></div>
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<div class="section" id="available-functions">
<h2><a class="toc-backref" href="#id2">Available Functions</a><a class="headerlink" href="#available-functions" title="Permalink to this headline">¶</a></h2>
<p>The following functions are available:</p>
<dl class="function">
<dt id="lang">
<code class="descname">lang</code><span class="sig-paren">(</span><em>$line</em><span class="optional">[</span>, <em>$for = ''</em><span class="optional">[</span>, <em>$attributes = array()</em><span class="optional">]</span><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#lang" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>$line</strong> (<em>string</em>) – Language line key</li>
<li><strong>$for</strong> (<em>string</em>) – HTML “for” attribute (ID of the element we’re creating a label for)</li>
<li><strong>$attributes</strong> (<em>array</em>) – Any additional HTML attributes</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">The language line; in an HTML label tag, if the <code class="docutils literal"><span class="pre">$for</span></code> parameter is not empty</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
</td>
</tr>
</tbody>
</table>
<p>This function returns a line of text from a loaded language file with
simplified syntax that may be more desirable for view files than
<code class="docutils literal"><span class="pre">CI_Lang::line()</span></code>.</p>
<p>Examples:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">lang</span><span class="p">(</span><span class="s1">&#39;language_key&#39;</span><span class="p">);</span>
<span class="c1">// Outputs: Language line</span>

<span class="k">echo</span> <span class="nx">lang</span><span class="p">(</span><span class="s1">&#39;language_key&#39;</span><span class="p">,</span> <span class="s1">&#39;form_item_id&#39;</span><span class="p">,</span> <span class="k">array</span><span class="p">(</span><span class="s1">&#39;class&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;myClass&#39;</span><span class="p">));</span>
<span class="c1">// Outputs: &lt;label for=&quot;form_item_id&quot; class=&quot;myClass&quot;&gt;Language line&lt;/label&gt;</span>
</pre></div>
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