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<h1>
<span class="type">Module</span>
GitlabMarkdownHelper
</h1>
<ul class="files">
<li><a href="../files/app/helpers/gitlab_markdown_helper_rb.html">app/helpers/gitlab_markdown_helper.rb</a></li>
</ul>
</div>
<div id="bodyContent">
<div id="content">
<!-- Method ref -->
<div class="sectiontitle">Methods</div>
<dl class="methods">
<dt>L</dt>
<dd>
<ul>
<li>
<a href="#method-i-link_to_gfm">link_to_gfm</a>
</li>
</ul>
</dd>
<dt>M</dt>
<dd>
<ul>
<li>
<a href="#method-i-markdown">markdown</a>
</li>
</ul>
</dd>
</dl>
<!-- Includes -->
<div class="sectiontitle">Included Modules</div>
<ul>
<li>
<a href="Gitlab/Markdown.html">
Gitlab::Markdown
</a>
</li>
</ul>
<!-- Methods -->
<div class="sectiontitle">Instance Public methods</div>
<div class="method">
<div class="title method-title" id="method-i-link_to_gfm">
<b>link_to_gfm</b>(body, url, html_options = {})
<a href="../classes/GitlabMarkdownHelper.html#method-i-link_to_gfm" name="method-i-link_to_gfm" class="permalink">Link</a>
</div>
<div class="description">
<p>Use this in places where you would normally use link_to(gfm(…), …).</p>
<p>It solves a problem occurring with nested links (i.e. “<a>outer text
<a>gfm ref</a> more outer text</a>”). This will not be
interpreted as intended. Browsers will parse something like “<a>outer
text </a><a>gfm ref</a> more outer text” (notice the last
part is not linked any more). <a
href="GitlabMarkdownHelper.html#method-i-link_to_gfm">#link_to_gfm</a>
corrects that. It wraps all parts to explicitly produce the correct linking
behavior (i.e. “<a>outer text </a><a>gfm
ref</a><a> more outer text</a>”).</p>
</div>
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Source:
<a href="javascript:toggleSource('method-i-link_to_gfm_source')" id="l_method-i-link_to_gfm_source">show</a>
</p>
<div id="method-i-link_to_gfm_source" class="dyn-source">
<pre><span class="ruby-comment"># File app/helpers/gitlab_markdown_helper.rb, line 13</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">link_to_gfm</span>(<span class="ruby-identifier">body</span>, <span class="ruby-identifier">url</span>, <span class="ruby-identifier">html_options</span> = {})
<span class="ruby-keyword">return</span> <span class="ruby-string">""</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">body</span>.<span class="ruby-identifier">blank?</span>
<span class="ruby-identifier">gfm_body</span> = <span class="ruby-identifier">gfm</span>(<span class="ruby-identifier">escape_once</span>(<span class="ruby-identifier">body</span>), <span class="ruby-identifier">html_options</span>)
<span class="ruby-identifier">gfm_body</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp">%r{<a.*?>.*?</a>}</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">match</span><span class="ruby-operator">|</span>
<span class="ruby-node">"</a>#{match}#{link_to("", url, html_options)[0..-5]}"</span> <span class="ruby-comment"># "</a>".length +1</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">link_to</span>(<span class="ruby-identifier">gfm_body</span>.<span class="ruby-identifier">html_safe</span>, <span class="ruby-identifier">url</span>, <span class="ruby-identifier">html_options</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-markdown">
<b>markdown</b>(text)
<a href="../classes/GitlabMarkdownHelper.html#method-i-markdown" name="method-i-markdown" class="permalink">Link</a>
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-markdown_source')" id="l_method-i-markdown_source">show</a>
</p>
<div id="method-i-markdown_source" class="dyn-source">
<pre><span class="ruby-comment"># File app/helpers/gitlab_markdown_helper.rb, line 25</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">markdown</span>(<span class="ruby-identifier">text</span>)
<span class="ruby-keyword">unless</span> <span class="ruby-ivar">@markdown</span>
<span class="ruby-identifier">gitlab_renderer</span> = <span class="ruby-constant">Redcarpet</span><span class="ruby-operator">::</span><span class="ruby-constant">Render</span><span class="ruby-operator">::</span><span class="ruby-constant">GitlabHTML</span>.<span class="ruby-identifier">new</span>(<span class="ruby-keyword">self</span>,
<span class="ruby-comment"># see https://github.com/vmg/redcarpet#darling-i-packed-you-a-couple-renderers-for-lunch-</span>
<span class="ruby-identifier">filter_html</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">with_toc_data</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">hard_wrap</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>)
<span class="ruby-ivar">@markdown</span> = <span class="ruby-constant">Redcarpet</span><span class="ruby-operator">::</span><span class="ruby-constant">Markdown</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">gitlab_renderer</span>,
<span class="ruby-comment"># see https://github.com/vmg/redcarpet#and-its-like-really-simple-to-use</span>
<span class="ruby-identifier">no_intra_emphasis</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">tables</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">fenced_code_blocks</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">autolink</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">strikethrough</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">lax_html_blocks</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">space_after_headers</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>,
<span class="ruby-identifier">superscript</span><span class="ruby-operator">:</span> <span class="ruby-keyword">true</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@markdown</span>.<span class="ruby-identifier">render</span>(<span class="ruby-identifier">text</span>).<span class="ruby-identifier">html_safe</span>
<span class="ruby-keyword">end</span></pre>
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