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Diffstat (limited to 'user_guide/libraries/typography.html')
| -rw-r--r-- | user_guide/libraries/typography.html | 318 |
1 files changed, 159 insertions, 159 deletions
diff --git a/user_guide/libraries/typography.html b/user_guide/libraries/typography.html index cd161016a..2c7e06c9c 100644 --- a/user_guide/libraries/typography.html +++ b/user_guide/libraries/typography.html @@ -1,160 +1,160 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-<head>
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-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>Typography Class : CodeIgniter User Guide</title>
-
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-<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
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-<meta name='description' content='CodeIgniter User Guide' />
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-<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div>
-<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle_darker.jpg" width="154" height="43" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div>
-<div id="masthead">
-<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
-<tr>
-<td><h1>CodeIgniter User Guide Version 1.7</h1></td>
-<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
-</tr>
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-
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-<tr>
-<td id="breadcrumb">
-<a href="http://codeigniter.com/">CodeIgniter Home</a> ›
-<a href="../index.html">User Guide Home</a> ›
-Typography Class
-</td>
-<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="codeigniter.com/user_guide/" />Search User Guide <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" /> <input type="submit" class="submit" name="sa" value="Go" /></form></td>
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-
-<br clear="all" />
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-<!-- START CONTENT -->
-<div id="content">
-
-
-<h1>Typography Class</h1>
-
-<p>The Typography Class provides functions that help you format text.</p>
-
-
-<h2>Initializing the Class</h2>
-
-<p>Like most other classes in CodeIgniter, the Typography class is initialized in your controller using the <dfn>$this->load->library</dfn> function:</p>
-
-<code>$this->load->library('typography');</code>
-<p>Once loaded, the Typography library object will be available using: <dfn>$this->typography</dfn></p>
-
-
-<h2>auto_typography()</h2>
-
-<p>Formats text so that it is semantically and typographically correct HTML. Takes a string as input and returns it with
-the following formatting:</p>
-
-<ul>
-<li>Surrounds paragraphs within <p></p> (looks for double line breaks to identify paragraphs).</li>
-<li>Single line breaks are converted to <br />, except those that appear within <pre> tags.</li>
-<li>Block level elements, like <div> tags, are not wrapped within paragraphs, but their contained text is if it contains paragraphs.</li>
-<li>Quotes are converted to correctly facing curly quote entities, except those that appear within tags.</li>
-<li>Apostrophes are converted to curly apostrophy entities.</li>
-<li>Double dashes (either like -- this or like--this) are converted to em—dashes.</li>
-<li>Three consecutive periods either preceding or following a word are converted to ellipsis…</li>
-<li>Double spaces following sentences are converted to non-breaking spaces to mimic double spacing.</li>
-</ul>
-
-<p>Usage example:</p>
-
-<code>$string = $this->typography->auto_typography($string);</code>
-
-<h3>Parameters</h3>
-
-<p>There is one optional parameters that determines whether the parser should reduce more then two consecutive linebreaks down to two. Use bolean <kbd>TRUE</kbd> or <kbd>FALSE</kbd>.
-
-<p>By default the parser does not reduce line breaks. In other words, if no parameters are submitted, it is the same as doing this:</p>
-
-<code>$string = $this->typography->auto_typography($string, <kbd>FALSE</kbd>);</code>
-
-
-<p class="important"><strong>Note:</strong> Typographic formatting can be processor intensive, particularly if you have a lot of content being formatted.
-If you choose to use this function you may want to consider
-<a href="../general/caching.html">caching</a> your pages.</p>
-
-
-
-<h2>convert_characters()</h2>
-
-<p>This function is similiar to the <dfn>auto_typography</dfn> function above, except that it only does character conversion:</p>
-
-<ul>
-<li>Quotes are converted to correctly facing curly quote entities, except those that appear within tags.</li>
-<li>Apostrophes are converted to curly apostrophy 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>
-
-<p>Usage example:</p>
-
-<code>$string = $this->typography->convert_characters($string);</code>
-
-
-<h2>nl2br_except_pre()</h2>
-
-<p>Converts newlines to <br /> tags unless they appear within <pre> tags.
-This function is identical to the native PHP <dfn>nl2br()</dfn> function, except that it ignores <pre> tags.</p>
-
-<p>Usage example:</p>
-
-<code>$string = $this->typography->nl2br_except_pre($string);</code>
-
-<h2>protect_braced_quotes</h2>
-
-<p>When using the Typography library in conjunction with the Template Parser library it can often be desirable to protect single
- and double quotes within curly braces. To enable this, set the <kbd>protect_braced_quotes</kbd> class property to <samp>TRUE</samp>.
-
-<p>Usage example:</p>
-
-<code>$this->load->library('typography');<br />
-$this->typography->protect_braced_quotes = TRUE;
-</code>
-
-</div>
-<!-- END CONTENT -->
-
-
-<div id="footer">
-<p>
-Previous Topic: <a href="parser.html">Template Parser</a>
- ·
-<a href="#top">Top of Page</a> ·
-<a href="../index.html">User Guide Home</a> ·
-Next Topic: <a href="unit_testing.html">Unit Testing Class</a>
-</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006-2008 · <a href="http://ellislab.com/">Ellislab, Inc.</a></p>
-</div>
-
-</body>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> +<head> + +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title>Typography Class : CodeIgniter User Guide</title> + +<style type='text/css' media='all'>@import url('../userguide.css');</style> +<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' /> + +<script type="text/javascript" src="../nav/nav.js"></script> +<script type="text/javascript" src="../nav/prototype.lite.js"></script> +<script type="text/javascript" src="../nav/moo.fx.js"></script> +<script type="text/javascript" src="../nav/user_guide_menu.js"></script> + +<meta http-equiv='expires' content='-1' /> +<meta http-equiv= 'pragma' content='no-cache' /> +<meta name='robots' content='all' /> +<meta name='author' content='ExpressionEngine Dev Team' /> +<meta name='description' content='CodeIgniter User Guide' /> + +</head> +<body> + +<!-- START NAVIGATION --> +<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div> +<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle_darker.jpg" width="154" height="43" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div> +<div id="masthead"> +<table cellpadding="0" cellspacing="0" border="0" style="width:100%"> +<tr> +<td><h1>CodeIgniter User Guide Version 1.7</h1></td> +<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td> +</tr> +</table> +</div> +<!-- END NAVIGATION --> + + +<!-- START BREADCRUMB --> +<table cellpadding="0" cellspacing="0" border="0" style="width:100%"> +<tr> +<td id="breadcrumb"> +<a href="http://codeigniter.com/">CodeIgniter Home</a> › +<a href="../index.html">User Guide Home</a> › +Typography Class +</td> +<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="codeigniter.com/user_guide/" />Search User Guide <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" /> <input type="submit" class="submit" name="sa" value="Go" /></form></td> +</tr> +</table> +<!-- END BREADCRUMB --> + +<br clear="all" /> + + +<!-- START CONTENT --> +<div id="content"> + + +<h1>Typography Class</h1> + +<p>The Typography Class provides functions that help you format text.</p> + + +<h2>Initializing the Class</h2> + +<p>Like most other classes in CodeIgniter, the Typography class is initialized in your controller using the <dfn>$this->load->library</dfn> function:</p> + +<code>$this->load->library('typography');</code> +<p>Once loaded, the Typography library object will be available using: <dfn>$this->typography</dfn></p> + + +<h2>auto_typography()</h2> + +<p>Formats text so that it is semantically and typographically correct HTML. Takes a string as input and returns it with +the following formatting:</p> + +<ul> +<li>Surrounds paragraphs within <p></p> (looks for double line breaks to identify paragraphs).</li> +<li>Single line breaks are converted to <br />, except those that appear within <pre> tags.</li> +<li>Block level elements, like <div> tags, are not wrapped within paragraphs, but their contained text is if it contains paragraphs.</li> +<li>Quotes are converted to correctly facing curly quote entities, except those that appear within tags.</li> +<li>Apostrophes are converted to curly apostrophy entities.</li> +<li>Double dashes (either like -- this or like--this) are converted to em—dashes.</li> +<li>Three consecutive periods either preceding or following a word are converted to ellipsis…</li> +<li>Double spaces following sentences are converted to non-breaking spaces to mimic double spacing.</li> +</ul> + +<p>Usage example:</p> + +<code>$string = $this->typography->auto_typography($string);</code> + +<h3>Parameters</h3> + +<p>There is one optional parameters that determines whether the parser should reduce more then two consecutive linebreaks down to two. Use bolean <kbd>TRUE</kbd> or <kbd>FALSE</kbd>. + +<p>By default the parser does not reduce line breaks. In other words, if no parameters are submitted, it is the same as doing this:</p> + +<code>$string = $this->typography->auto_typography($string, <kbd>FALSE</kbd>);</code> + + +<p class="important"><strong>Note:</strong> Typographic formatting can be processor intensive, particularly if you have a lot of content being formatted. +If you choose to use this function you may want to consider +<a href="../general/caching.html">caching</a> your pages.</p> + + + +<h2>convert_characters()</h2> + +<p>This function is similiar to the <dfn>auto_typography</dfn> function above, except that it only does character conversion:</p> + +<ul> +<li>Quotes are converted to correctly facing curly quote entities, except those that appear within tags.</li> +<li>Apostrophes are converted to curly apostrophy 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> + +<p>Usage example:</p> + +<code>$string = $this->typography->convert_characters($string);</code> + + +<h2>nl2br_except_pre()</h2> + +<p>Converts newlines to <br /> tags unless they appear within <pre> tags. +This function is identical to the native PHP <dfn>nl2br()</dfn> function, except that it ignores <pre> tags.</p> + +<p>Usage example:</p> + +<code>$string = $this->typography->nl2br_except_pre($string);</code> + +<h2>protect_braced_quotes</h2> + +<p>When using the Typography library in conjunction with the Template Parser library it can often be desirable to protect single + and double quotes within curly braces. To enable this, set the <kbd>protect_braced_quotes</kbd> class property to <samp>TRUE</samp>. + +<p>Usage example:</p> + +<code>$this->load->library('typography');<br /> +$this->typography->protect_braced_quotes = TRUE; +</code> + +</div> +<!-- END CONTENT --> + + +<div id="footer"> +<p> +Previous Topic: <a href="parser.html">Template Parser</a> + · +<a href="#top">Top of Page</a> · +<a href="../index.html">User Guide Home</a> · +Next Topic: <a href="unit_testing.html">Unit Testing Class</a> +</p> +<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006-2008 · <a href="http://ellislab.com/">Ellislab, Inc.</a></p> +</div> + +</body> </html>
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