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Helper</a></li> </ul> </li> </ul> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> <i data-toggle="wy-nav-top" class="fa fa-bars"></i> <a href="../index.html">CodeIgniter</a> </nav> <div class="wy-nav-content"> <div class="rst-content"> <div role="navigation" aria-label="breadcrumbs navigation"> <ul class="wy-breadcrumbs"> <li><a href="../index.html">Docs</a> »</li> <li><a href="index.html">Libraries</a> »</li> <li>Typography Class</li> <li class="wy-breadcrumbs-aside"> </li> <div style="float:right;margin-left:5px;" id="closeMe"> <img title="Classic Layout" alt="classic layout" src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" /> </div> </ul> <hr/> </div> <div role="main" class="document"> <div class="section" id="typography-class"> <h1>Typography Class<a class="headerlink" href="#typography-class" title="Permalink to this headline">¶</a></h1> <p>The Typography Class provides methods that help you format text.</p> <div class="contents local topic" id="contents"> <ul class="simple"> <li><a class="reference internal" href="#using-the-typography-class" id="id1">Using the Typography Class</a><ul> <li><a class="reference internal" href="#initializing-the-class" id="id2">Initializing the Class</a></li> </ul> </li> <li><a class="reference internal" href="#class-reference" id="id3">Class Reference</a></li> </ul> </div> <div class="custom-index container"></div><div class="section" id="using-the-typography-class"> <h2><a class="toc-backref" href="#id1">Using the Typography Class</a><a class="headerlink" href="#using-the-typography-class" title="Permalink to this headline">¶</a></h2> <div class="section" id="initializing-the-class"> <h3><a class="toc-backref" href="#id2">Initializing the Class</a><a class="headerlink" href="#initializing-the-class" title="Permalink to this headline">¶</a></h3> <p>Like most other classes in CodeIgniter, the Typography class is initialized in your controller using the <tt class="docutils literal"><span class="pre">$this->load->library()</span></tt> method:</p> <div class="highlight-ci"><div class="highlight"><pre><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'typography'</span><span class="p">);</span> </pre></div> </div> <p>Once loaded, the Typography library object will be available using:</p> <div class="highlight-ci"><div class="highlight"><pre><span class="nv">$this</span><span class="o">-></span><span class="na">typography</span> </pre></div> </div> </div> </div> <div class="section" id="class-reference"> <h2><a class="toc-backref" href="#id3">Class Reference</a><a class="headerlink" href="#class-reference" title="Permalink to this headline">¶</a></h2> <dl class="class"> <dt id="CI_Typography"> <em class="property">class </em><tt class="descname">CI_Typography</tt><a class="headerlink" href="#CI_Typography" title="Permalink to this definition">¶</a></dt> <dd><dl class="attribute"> <dt> <tt class="descname">$protect_braced_quotes = FALSE</tt></dt> <dd><p>When using the Typography library in conjunction with the <a class="reference internal" href="parser.html"><em>Template Parser library</em></a> it can often be desirable to protect single and double quotes within curly braces. To enable this, set the <tt class="docutils literal"><span class="pre">protect_braced_quotes</span></tt> class property to TRUE.</p> <p>Usage example:</p> <div class="highlight-ci"><div class="highlight"><pre><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'typography'</span><span class="p">);</span> <span class="nv">$this</span><span class="o">-></span><span class="na">typography</span><span class="o">-></span><span class="na">protect_braced_quotes</span> <span class="o">=</span> <span class="k">TRUE</span><span class="p">;</span> </pre></div> </div> </dd></dl> <dl class="method"> <dt id="CI_Typography::format_characters"> <tt class="descname">format_characters</tt><big>(</big><em>$str</em><big>)</big><a class="headerlink" href="#CI_Typography::format_characters" title="Permalink to this definition">¶</a></dt> <dd><table class="docutils field-list" frame="void" rules="none"> <col class="field-name" /> <col class="field-body" /> <tbody valign="top"> <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> <li><strong>$str</strong> (<em>string</em>) – Input string</li> </ul> </td> </tr> <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Formatted string</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 method is similar to <tt class="docutils literal"><span class="pre">auto_typography()</span></tt> above, except that it only does character conversion:</p> <blockquote> <div><ul class="simple"> <li>Quotes are converted to correctly facing curly quote entities, except those that appear within tags.</li> <li>Apostrophes are converted to curly apostrophe entities.</li> <li>Double dashes (either like – this or like–this) are converted to em—dashes.</li> <li>Three consecutive periods either preceding or following a word are converted to ellipsis (…).</li> <li>Double spaces following sentences are converted to non-breaking spaces to mimic double spacing.</li> </ul> </div></blockquote> <p>Usage example:</p> <div class="highlight-ci"><div class="highlight"><pre><span class="nv">$string</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">typography</span><span class="o">-></span><span class="na">format_characters</span><span class="p">(</span><span class="nv">$string</span><span class="p">);</span> </pre></div> </div> </dd></dl> <dl class="method"> <dt id="CI_Typography::nl2br_except_pre"> <tt class="descname">nl2br_except_pre</tt><big>(</big><em>$str</em><big>)</big><a class="headerlink" href="#CI_Typography::nl2br_except_pre" 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>$str</strong> (<em>string</em>) – Input string</li> </ul> </td> </tr> <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Formatted string</p> </td> </tr> <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p> </td> </tr> </tbody> </table> <p>Converts newlines to <br /> tags unless they appear within <pre> tags. This method is identical to the native PHP <tt class="xref php php-func docutils literal"><span class="pre">nl2br()</span></tt> function, except that it ignores <pre> tags.</p> <p>Usage example:</p> <div class="highlight-ci"><div class="highlight"><pre><span class="nv">$string</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">typography</span><span class="o">-></span><span class="na">nl2br_except_pre</span><span class="p">(</span><span class="nv">$string</span><span class="p">);</span> </pre></div> </div> </dd></dl> </dd></dl> </div> </div> </div> <footer> <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> <a href="unit_testing.html" class="btn btn-neutral float-right" title="Unit Testing Class">Next <span class="fa fa-arrow-circle-right"></span></a> <a href="trackback.html" class="btn btn-neutral" title="Trackback Class"><span class="fa fa-arrow-circle-left"></span> Previous</a> </div> <hr/> <div role="contentinfo"> <p> © Copyright 2014 - 2016, British Columbia Institute of Technology. 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