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File/Folder	Size	Actions
array_helper.html	45.11 KB
captcha_helper.html	51.09 KB
cookie_helper.html	40.95 KB
date_helper.html	74.81 KB
directory_helper.html	42.28 KB
download_helper.html	37.55 KB
email_helper.html	39.35 KB
file_helper.html	51.95 KB
form_helper.html	113.7 KB
html_helper.html	77.91 KB
index.html	35.59 KB
inflector_helper.html	42.84 KB
language_helper.html	37.25 KB
number_helper.html	37.95 KB
path_helper.html	38.28 KB
security_helper.html	42.83 KB
smiley_helper.html	49.74 KB
string_helper.html	55.96 KB
text_helper.html	54.35 KB
typography_helper.html	39.7 KB
url_helper.html	66.98 KB
xml_helper.html	37.2 KB

Edit: email_helper.html

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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="#">Email Helper</a></li>
<li class="toctree-l2"><a class="reference internal" href="file_helper.html">File Helper</a></li>
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  <div class="section" id="email-helper">
<h1>Email Helper<a class="headerlink" href="#email-helper" title="Permalink to this headline">¶</a></h1>
<p>The Email Helper provides some assistive functions for working with
Email. For a more robust email solution, see CodeIgniter’s <a class="reference internal" href="../libraries/email.html"><span class="doc">Email
Class</span></a>.</p>
<div class="admonition important">
<p class="first admonition-title">Important</p>
<p class="last">The Email helper is DEPRECATED and is currently
only kept for backwards compatibility.</p>
</div>
<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>
</div>
<div class="custom-index container"></div><div class="section" id="loading-this-helper">
<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">$this</span><span class="o">-&gt;</span><span class="na">load</span><span class="o">-&gt;</span><span class="na">helper</span><span class="p">(</span><span class="s1">&#39;email&#39;</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="available-functions">
<h2><a class="toc-backref" href="#id2">Available Functions</a><a class="headerlink" href="#available-functions" title="Permalink to this headline">¶</a></h2>
<p>The following functions are available:</p>
<dl class="function">
<dt id="valid_email">
<code class="descname">valid_email</code><span class="sig-paren">(</span><em>$email</em><span class="sig-paren">)</span><a class="headerlink" href="#valid_email" 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>$email</strong> (<em>string</em>) – E-mail address</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">TRUE if a valid email is supplied, FALSE otherwise</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">bool</p>
</td>
</tr>
</tbody>
</table>
<p>Checks if the input is a correctly formatted e-mail address. Note that is
doesn’t actually prove that the address will be able recieve mail, but
simply that it is a validly formed address.</p>
<p>Example:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">if</span> <span class="p">(</span><span class="nx">valid_email</span><span class="p">(</span><span class="s1">&#39;email@somesite.com&#39;</span><span class="p">))</span>
<span class="p">{</span>
        <span class="k">echo</span> <span class="s1">&#39;email is valid&#39;</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span>
<span class="p">{</span>
        <span class="k">echo</span> <span class="s1">&#39;email is not valid&#39;</span><span class="p">;</span>
<span class="p">}</span>
</pre></div>
</div>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p>All that this function does is to use PHP’s native <code class="docutils literal"><span class="pre">filter_var()</span></code>:</p>
<div class="last highlight-ci"><div class="highlight"><pre><span></span><span class="p">(</span><span class="nx">bool</span><span class="p">)</span> <span class="nb">filter_var</span><span class="p">(</span><span class="nv">$email</span><span class="p">,</span> <span class="nx">FILTER_VALIDATE_EMAIL</span><span class="p">);</span>
</pre></div>
</div>
</div>
</dd></dl>

<dl class="function">
<dt id="send_email">
<code class="descname">send_email</code><span class="sig-paren">(</span><em>$recipient</em>, <em>$subject</em>, <em>$message</em><span class="sig-paren">)</span><a class="headerlink" href="#send_email" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>$recipient</strong> (<em>string</em>) – E-mail address</li>
<li><strong>$subject</strong> (<em>string</em>) – Mail subject</li>
<li><strong>$message</strong> (<em>string</em>) – Message body</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">TRUE if the mail was successfully sent, FALSE in case of an error</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">bool</p>
</td>
</tr>
</tbody>
</table>
<p>Sends an email using PHP’s native <a class="reference external" href="http://php.net/function.mail">mail()</a>
function.</p>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p>All that this function does is to use PHP’s native <code class="docutils literal"><span class="pre">mail</span></code></p>
<div class="last highlight-ci"><div class="highlight"><pre><span></span><span class="nb">mail</span><span class="p">(</span><span class="nv">$recipient</span><span class="p">,</span> <span class="nv">$subject</span><span class="p">,</span> <span class="nv">$message</span><span class="p">);</span>
</pre></div>
</div>
</div>
<p>For a more robust email solution, see CodeIgniter’s <a class="reference internal" href="../libraries/email.html"><span class="doc">Email Library</span></a>.</p>
</dd></dl>

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