content/glyph/book/macros/macros_filters.html
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<!DOCTYPE html> <html lang="en"> <head> <title>Filter Macros - H3RALD</title> <link href='https://fonts.googleapis.com/css?family=Crimson+Text:400,400italic,600,600italic,700,700italic' rel='stylesheet' type='text/css'> <meta charset="utf-8" /> <meta name="author" content="Fabio Cevasco" /> <meta name="robots" content="all, follow" /> <meta name="Revisit-After" content="2 Days" /> <meta name="description" content="H3RALD - Fabio Cevasco's Web Site" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="keywords" content="h3rald, fabio cevasco, glyph, ruby" /> <link rel="shortcut icon" href="/favicon.png" type="image/png" /> <meta content="44.388041;9.073248" name="ICBM" /> <link rel="stylesheet" type="text/css" href="/styles/bootstrap.css" /> <link rel="stylesheet" type="text/css" href="/styles/github.css" /> <link rel="stylesheet" type="text/css" href="/styles/style.css" /> <!--[if lt IE 9]> <script 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main-title"> <h1> <a href="/"><img src="/img/h3rald.png" alt="H3RALD" /></a> </h1> </div> <div class="col-md-4 col-md-offset-2"> <div class="gcse-searchbox" data-enableAutoComplete="true"></div> </div> </div> <div id="search_results"> <div class="gcse-searchresults" data-linkTarget="_top"></div> </div> <div id="main-navbar" class="navbar navbar-inverse" role="navigation"> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> </div> <div class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li><a href="/"><i class="fa fa-home"></i> HOME</a></li> <li><a href="/projects/"><i class="fa fa-briefcase"></i> PROJECTS</a></li> <li><a href="/tags/"><i class="fa fa-tags"></i> TAGS</a></li> <li><a href="/archives/"><i class="fa fa-archive"></i> ARCHIVES</a></li> <li><a href="/about/"><i class="fa fa-question-circle"></i> ABOUT</a></li> <li><a href="/contact/"><i class="fa fa-envelope"></i> CONTACT</a></li> </ul> </div> </div> </div> <div class="container"> <article class="page"> <header class="row"> <hgroup class="col-md-9"> <h1>Filter Macros</h1> <h2>Glyph</h2> </hgroup> </header> <section id="body-text" class="hyphenate"> <nav class="navigation"><a href="/glyph/book/macros/macros_inline.html">← Inline Macros</a> | <a href="/glyph/book/index.html">Contents</a> | <a href="/glyph/book/macros/macros_structure.html">Structure Macros →</a></nav> <section class="section"> <header><h1 id="m_markdown" class="toc"><code>markdown</code></h1></header> <p>Uses a Markdown converter (BlueCloth, RDiscount, Maruku or Kramdown) to transform the value into <span class="caps">HTML</span> if the <a href="/glyph/book/config/output.html#cfg_output"><code>output.*.filter_target</code></a> setting is set to <code>html</code>.</p> <p>If the <a href="/glyph/book/config/options.html#s_options_filters_by_file_extension"><code>options.filters_by_file_extension</code></a> setting is <code>true</code>, this macro is called automatically on <a href="/glyph/book/macros/macros_core.html#m_include">included</a> files with a <code>.markdown</code> or a <code>.md</code> extension.</p> <strong>Aliases:</strong> <code>md</code> <p><strong>Example:</strong> <code>markdown[This is *emphasized* text.]</code></p> <section class="section"> <header><h1 id="h_252" class="notoc">Parameters</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Parameter</th> <th>Description</th> </tr> <tr> <td>0</td> <td>The Markdown text to filter.</td> </tr> </table> </section> </section> <section class="section"> <header><h1 id="m_markdown_section" class="toc"><code>markdown_section</code></h1></header> <p>Creates a section (see <a href="/glyph/book/macros/macros_structure.html#m_section"><code>section</code></a> macro) whose content can be formatted with markdown markup.</p> <strong>Aliases:</strong> <code>§md, md_section</code> <section class="section"> <header><h1 id="h_254" class="notoc">Example</h1></header> <div class="CodeRay"> <div class="code"><pre><span class="line-numbers"><a href="#n1" name="n1">1</a></span>markdown_section[ <span class="line-numbers"><a href="#n2" name="n2">2</a></span> @title[Test Section] <span class="line-numbers"><a href="#n3" name="n3">3</a></span> @id[test] <span class="line-numbers"><a href="#n4" name="n4">4</a></span>Some *markdown* text. <span class="line-numbers"><a href="#n5" name="n5">5</a></span>]</pre></div> </div> </section> <section class="section"> <header><h1 id="h_255" class="notoc">Parameters</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Parameter</th> <th>Description</th> </tr> <tr> <td>0</td> <td>The text of the section</td> </tr> </table> </section> <section class="section"> <header><h1 id="h_256" class="notoc">Attributes</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Attribute</th> <th>Description</th> </tr> <tr> <td>title</td> <td>The title of the section <em>(optional)</em></td> </tr> <tr> <td>id</td> <td>The ID of the section <em>(optional)</em></td> </tr> <tr> <td>notoc</td> <td>If not blank, the header will not appear in the Table of Contents. <em>(optional)</em></td> </tr> </table> </section> </section> <section class="section"> <header><h1 id="m_textile" class="toc"><code>textile</code></h1></header> <p>Uses the RedCloth gem to transform the value into <span class="caps">HTML</span> or LaTeX, depending on the value of the <a href="/glyph/book/config/output.html#cfg_output"><code>output.*.filter_target</code></a>.</p> <p>If the <a href="/glyph/book/config/options.html#s_options_filters_by_file_extension"><code>options.filters_by_file_extension</code></a> setting is <code>true</code>, this macro is called automatically on <a href="/glyph/book/macros/macros_core.html#m_include">included</a> files with a <code>.textile</code> or a <code>.txt</code> extension.</p> <strong>Aliases:</strong> <code>txt</code> <p><strong>Example:</strong> <code>textile[This is a *strong emphasis*.]</code></p> <section class="section"> <header><h1 id="h_258" class="notoc">Parameters</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Parameter</th> <th>Description</th> </tr> <tr> <td>0</td> <td>The Textile text to filter.</td> </tr> </table> </section> </section> <section class="section"> <header><h1 id="m_textile_section" class="toc"><code>textile_section</code></h1></header> <p>Creates a section (see <a href="/glyph/book/macros/macros_structure.html#m_section"><code>section</code></a> macro) whose content can be formatted with textile markup.</p> <strong>Aliases:</strong> <code>§txt, txt_section</code> <section class="section"> <header><h1 id="h_260" class="notoc">Example</h1></header> <div class="CodeRay"> <div class="code"><pre><span class="line-numbers"><a href="#n1" name="n1">1</a></span>textile_section[ <span class="line-numbers"><a href="#n2" name="n2">2</a></span> @title[Test Section] <span class="line-numbers"><a href="#n3" name="n3">3</a></span> @id[test] <span class="line-numbers"><a href="#n4" name="n4">4</a></span>Some *textile* text. <span class="line-numbers"><a href="#n5" name="n5">5</a></span>]</pre></div> </div> </section> <section class="section"> <header><h1 id="h_261" class="notoc">Parameters</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Parameter</th> <th>Description</th> </tr> <tr> <td>0</td> <td>The text of the section</td> </tr> </table> </section> <section class="section"> <header><h1 id="h_262" class="notoc">Attributes</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Attribute</th> <th>Description</th> </tr> <tr> <td>title</td> <td>The title of the section <em>(optional)</em></td> </tr> <tr> <td>id</td> <td>The ID of the section <em>(optional)</em></td> </tr> <tr> <td>notoc</td> <td>If not blank, the header will not appear in the Table of Contents. <em>(optional)</em></td> </tr> </table> </section> </section> <section class="section"> <header><h1 id="m_highlight" class="toc"><code>highlight</code></h1></header> <p>Highlights a piece of source code according to the specified language. <span class="fmi">for more information on <mark>code highligting</mark>, see <a href="/glyph/book/text_editing/code.html#source_code">Source Code</a></span>.</p> <section class="section"> <header><h1 id="h_264" class="notoc">Example</h1></header> <div class="CodeRay"> <div class="code"><pre><span class="line-numbers"><a href="#n1" name="n1">1</a></span>highlight[ruby| <span class="line-numbers"><a href="#n2" name="n2">2</a></span> def hello <span class="line-numbers"><a href="#n3" name="n3">3</a></span> puts "Hello World" <span class="line-numbers"><a href="#n4" name="n4">4</a></span> end <span class="line-numbers"><a href="#n5" name="n5">5</a></span>]</pre></div> </div> </section> <section class="section"> <header><h1 id="h_265" class="notoc">Parameters</h1></header> <table style="width:100%;"> <tr> <th style="width:30%">Parameter</th> <th>Description</th> </tr> <tr> <td>0</td> <td>A programming language supported by the underlying highlighter.</td> </tr> <tr> <td>1</td> <td>The code to highlight.</td> </tr> </table> </section> </section> <nav class="navigation"><a href="/glyph/book/macros/macros_inline.html">← Inline Macros</a> | <a href="/glyph/book/index.html">Contents</a> | <a href="/glyph/book/macros/macros_structure.html">Structure Macros →</a></nav> </section> </article> </div> <footer> <section> <p>H3RALD Web Site v8.4 © 2004 — 2014 <em>Fabio Cevasco</em></p> </section> </footer> <script type="text/javascript"> var disqus_shortname = 'h3rald'; (function() { var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true; dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js'; 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