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<title>Class: String</title>
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<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Class</strong></td>
<td class="class-name-in-header">String</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/lib/feedparser/text-output_rb.html">
lib/feedparser/text-output.rb
</a>
<br />
<a href="../files/lib/feedparser/textconverters_rb.html">
lib/feedparser/textconverters.rb
</a>
<br />
</td>
</tr>
<tr class="top-aligned-row">
<td><strong>Parent:</strong></td>
<td>
Object
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="diagram">
<map id="map" name="map">
<area shape="rect" coords="27,52,523,129" href="String.html" alt="String\n[lib/feedparser/text-output.rb\nlib/feedparser/textconverters.rb]" />
</map>
<img src="../dot/f_6.png" usemap="#map" border="0" alt="dot/f_6.png">
</div>
<div id="description">
<p>
This class provides various converters
</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000006">escape_html</a>
<a href="#M000005">escaped_html?</a>
<a href="#M000002">html2text</a>
<a href="#M000004">html?</a>
<a href="#M000009">rmWhiteSpace!</a>
<a href="#M000008">text2html</a>
<a href="#M000010">toUTF8</a>
<a href="#M000007">unescape_html</a>
<a href="#M000003">wrap_text</a>
</div>
</div>
</div>
<!-- if includes -->
<div id="section">
<div id="constants-list">
<h3 class="section-bar">Constants</h3>
<div class="name-list">
<table summary="Constants">
<tr class="top-aligned-row context-row">
<td class="context-item-name">MY_ENTITIES</td>
<td>=</td>
<td class="context-item-value">{}</td>
</tr>
</table>
</div>
</div>
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000006" class="method-detail">
<a name="M000006"></a>
<div class="method-heading">
<a href="#M000006" class="method-signature">
<span class="method-name">escape_html</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000006-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000006-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 17</span>
17: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape_html</span>
18: <span class="ruby-identifier">r</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-value str">'&'</span>, <span class="ruby-value str">'&amp;'</span>)
19: <span class="ruby-identifier">r</span> = <span class="ruby-identifier">r</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-value str">'<'</span>, <span class="ruby-value str">'&lt;'</span>)
20: <span class="ruby-identifier">r</span> = <span class="ruby-identifier">r</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-value str">'>'</span>, <span class="ruby-value str">'&gt;'</span>)
21: <span class="ruby-identifier">r</span>
22: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000005" class="method-detail">
<a name="M000005"></a>
<div class="method-heading">
<a href="#M000005" class="method-signature">
<span class="method-name">escaped_html?</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
returns true if the text contains escaped HTML (with HTML entities). used
by <a href="String.html#M000008">String#text2html</a>
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000005-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000005-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 13</span>
13: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escaped_html?</span>
14: <span class="ruby-keyword kw">return</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/&lt;img src=/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/&lt;a href=/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/&lt;br(\/| \/|)&gt;/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/&lt;p&gt;/i</span>)
15: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000002" class="method-detail">
<a name="M000002"></a>
<div class="method-heading">
<a href="#M000002" class="method-signature">
<span class="method-name">html2text</span><span class="method-args">(wrapto = false)</span>
</a>
</div>
<div class="method-description">
<p>
Convert an HTML text to plain text
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000002-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000002-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/text-output.rb, line 7</span>
7: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">html2text</span>(<span class="ruby-identifier">wrapto</span> = <span class="ruby-keyword kw">false</span>)
8: <span class="ruby-identifier">text</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">clone</span>
9: <span class="ruby-comment cmt"># parse HTML</span>
10: <span class="ruby-identifier">p</span> = <span class="ruby-constant">FeedParser</span><span class="ruby-operator">::</span><span class="ruby-constant">HTML2TextParser</span><span class="ruby-operator">::</span><span class="ruby-identifier">new</span>(<span class="ruby-keyword kw">true</span>)
11: <span class="ruby-identifier">p</span>.<span class="ruby-identifier">feed</span>(<span class="ruby-identifier">text</span>)
12: <span class="ruby-identifier">p</span>.<span class="ruby-identifier">close</span>
13: <span class="ruby-identifier">text</span> = <span class="ruby-identifier">p</span>.<span class="ruby-identifier">savedata</span>
14: <span class="ruby-comment cmt"># remove leading and trailing whilespace</span>
15: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\A\s*/</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">''</span>)
16: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\s*\Z/</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">''</span>)
17: <span class="ruby-comment cmt"># remove whitespace around \n</span>
18: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/ *\n/</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">"\n"</span>)
19: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\n */</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">"\n"</span>)
20: <span class="ruby-comment cmt"># and duplicates \n</span>
21: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\n\n+/</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">"\n\n"</span>)
22: <span class="ruby-comment cmt"># and remove duplicated whitespace</span>
23: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/[ \t]+/</span>, <span class="ruby-value str">' '</span>)
24:
25: <span class="ruby-comment cmt"># finally, wrap the text if requested</span>
26: <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">wrap_text</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">wrapto</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">wrapto</span>
27: <span class="ruby-identifier">text</span>
28: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000004" class="method-detail">
<a name="M000004"></a>
<div class="method-heading">
<a href="#M000004" class="method-signature">
<span class="method-name">html?</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
is this text HTML ? search for tags. used by <a
href="String.html#M000008">String#text2html</a>
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000004-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000004-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 8</span>
8: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">html?</span>
9: <span class="ruby-keyword kw">return</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/<p>/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/<\/p>/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/<br>/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/<br\s*(\/)?\s*>/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/<\/a>/i</span>) <span class="ruby-operator">||</span> (<span class="ruby-keyword kw">self</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/<img.*>/i</span>)
10: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000009" class="method-detail">
<a name="M000009"></a>
<div class="method-heading">
<a href="#M000009" class="method-signature">
<span class="method-name">rmWhiteSpace!</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Remove white space around the text
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000009-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000009-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 95</span>
95: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">rmWhiteSpace!</span>
96: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\A\s*/</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">''</span>).<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\s*\Z/</span><span class="ruby-identifier">m</span>,<span class="ruby-value str">''</span>)
97: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000008" class="method-detail">
<a name="M000008"></a>
<div class="method-heading">
<a href="#M000008" class="method-signature">
<span class="method-name">text2html</span><span class="method-args">(feed)</span>
</a>
</div>
<div class="method-description">
<p>
convert text to HTML
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000008-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000008-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 40</span>
40: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">text2html</span>(<span class="ruby-identifier">feed</span>)
41: <span class="ruby-identifier">text</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">clone</span>
42: <span class="ruby-identifier">realhtml</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">html?</span>
43: <span class="ruby-identifier">eschtml</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">escaped_html?</span>
44: <span class="ruby-comment cmt"># fix for RSS feeds with both real and escaped html (crazy!):</span>
45: <span class="ruby-comment cmt"># we take the first one</span>
46: <span class="ruby-keyword kw">if</span> (<span class="ruby-identifier">realhtml</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">eschtml</span>)
47: <span class="ruby-keyword kw">if</span> (<span class="ruby-identifier">realhtml</span> <span class="ruby-operator"><</span> <span class="ruby-identifier">eschtml</span>)
48: <span class="ruby-identifier">eschtml</span> = <span class="ruby-keyword kw">nil</span>
49: <span class="ruby-keyword kw">else</span>
50: <span class="ruby-identifier">realhtml</span> = <span class="ruby-keyword kw">nil</span>
51: <span class="ruby-keyword kw">end</span>
52: <span class="ruby-keyword kw">end</span>
53: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">realhtml</span>
54: <span class="ruby-comment cmt"># do nothing</span>
55: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">eschtml</span>
56: <span class="ruby-identifier">text</span> = <span class="ruby-identifier">text</span>.<span class="ruby-identifier">unescape_html</span>
57: <span class="ruby-keyword kw">else</span>
58: <span class="ruby-comment cmt"># paragraphs</span>
59: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\A\s*(.*)\Z/</span><span class="ruby-identifier">m</span>, <span class="ruby-value str">'<p>\1</p>'</span>)
60: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\s*\n(\s*\n)+\s*/</span>, <span class="ruby-value str">"</p>\n<p>"</span>)
61: <span class="ruby-comment cmt"># uris</span>
62: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-node">/(#{URI::regexp(['http','ftp','https'])})/</span>,
63: <span class="ruby-value str">'<a href="\1">\1</a>'</span>)
64: <span class="ruby-keyword kw">end</span>
65: <span class="ruby-comment cmt"># Handle broken hrefs in <a> and <img></span>
66: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">feed</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">feed</span>.<span class="ruby-identifier">link</span>
67: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/(\s(src|href)=['"])([^'"]*)(['"])/</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span>
68: <span class="ruby-keyword kw">begin</span>
69: <span class="ruby-identifier">first</span>, <span class="ruby-identifier">url</span>, <span class="ruby-identifier">last</span> = <span class="ruby-identifier">$1</span>, <span class="ruby-identifier">$3</span>, <span class="ruby-identifier">$4</span>
70: <span class="ruby-keyword kw">if</span> (<span class="ruby-identifier">url</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^\s*\w+:\/\//</span>) <span class="ruby-keyword kw">or</span> (<span class="ruby-identifier">url</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^\s*\w+:\w/</span>)
71: <span class="ruby-identifier">m</span>
72: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">url</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^\//</span>
73: (<span class="ruby-identifier">first</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">feed</span>.<span class="ruby-identifier">link</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/\//</span>)[<span class="ruby-value">0</span><span class="ruby-operator">..</span><span class="ruby-value">2</span>].<span class="ruby-identifier">join</span>(<span class="ruby-value str">'/'</span>) <span class="ruby-operator">+</span> <span class="ruby-identifier">url</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">last</span>)
74: <span class="ruby-keyword kw">else</span>
75: <span class="ruby-identifier">t</span> = <span class="ruby-identifier">feed</span>.<span class="ruby-identifier">link</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/\//</span>)
76: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">t</span>.<span class="ruby-identifier">length</span> <span class="ruby-operator">==</span> <span class="ruby-value">3</span> <span class="ruby-comment cmt"># http://toto with no trailing /</span>
77: (<span class="ruby-identifier">first</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">feed</span>.<span class="ruby-identifier">link</span> <span class="ruby-operator">+</span> <span class="ruby-value str">'/'</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">url</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">last</span>)
78: <span class="ruby-keyword kw">else</span>
79: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">feed</span>.<span class="ruby-identifier">link</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/\/$/</span>
80: (<span class="ruby-identifier">first</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">feed</span>.<span class="ruby-identifier">link</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">url</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">last</span>)
81: <span class="ruby-keyword kw">else</span>
82: (<span class="ruby-identifier">first</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">t</span>[<span class="ruby-value">0</span><span class="ruby-operator">...</span><span class="ruby-value">-1</span>].<span class="ruby-identifier">join</span>(<span class="ruby-value str">'/'</span>) <span class="ruby-operator">+</span> <span class="ruby-value str">'/'</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">url</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">last</span>)
83: <span class="ruby-keyword kw">end</span>
84: <span class="ruby-keyword kw">end</span>
85: <span class="ruby-keyword kw">end</span>
86: <span class="ruby-keyword kw">rescue</span>
87: <span class="ruby-identifier">m</span>
88: <span class="ruby-keyword kw">end</span>
89: <span class="ruby-keyword kw">end</span>
90: <span class="ruby-keyword kw">end</span>
91: <span class="ruby-identifier">text</span>
92: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000010" class="method-detail">
<a name="M000010"></a>
<div class="method-heading">
<a href="#M000010" class="method-signature">
<span class="method-name">toUTF8</span><span class="method-args">(inputenc)</span>
</a>
</div>
<div class="method-description">
<p>
Convert a text in inputenc to a text in UTF8 must take care of wrong input
locales
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000010-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000010-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 101</span>
101: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">toUTF8</span>(<span class="ruby-identifier">inputenc</span>)
102: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">inputenc</span>.<span class="ruby-identifier">downcase</span> <span class="ruby-operator">!=</span> <span class="ruby-value str">'utf-8'</span>
103: <span class="ruby-comment cmt"># it is said it is not UTF-8. Ensure it is REALLY not UTF-8</span>
104: <span class="ruby-keyword kw">begin</span>
105: <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">unpack</span>(<span class="ruby-value str">'U*'</span>).<span class="ruby-identifier">pack</span>(<span class="ruby-value str">'U*'</span>) <span class="ruby-operator">==</span> <span class="ruby-keyword kw">self</span>
106: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">self</span>
107: <span class="ruby-keyword kw">end</span>
108: <span class="ruby-keyword kw">rescue</span>
109: <span class="ruby-comment cmt"># do nothing</span>
110: <span class="ruby-keyword kw">end</span>
111: <span class="ruby-keyword kw">begin</span>
112: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">unpack</span>(<span class="ruby-value str">'C*'</span>).<span class="ruby-identifier">pack</span>(<span class="ruby-value str">'U*'</span>)
113: <span class="ruby-keyword kw">rescue</span>
114: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">self</span> <span class="ruby-comment cmt">#failsafe solution. but a dirty one :-)</span>
115: <span class="ruby-keyword kw">end</span>
116: <span class="ruby-keyword kw">else</span>
117: <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">self</span>
118: <span class="ruby-keyword kw">end</span>
119: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000007" class="method-detail">
<a name="M000007"></a>
<div class="method-heading">
<a href="#M000007" class="method-signature">
<span class="method-name">unescape_html</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
un-escape HTML in the text. used by <a
href="String.html#M000008">String#text2html</a>
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000007-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000007-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/textconverters.rb, line 31</span>
31: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">unescape_html</span>
32: <span class="ruby-identifier">r</span> = <span class="ruby-keyword kw">self</span>
33: <span class="ruby-constant">MY_ENTITIES</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
34: <span class="ruby-identifier">r</span> = <span class="ruby-identifier">r</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span>)
35: <span class="ruby-keyword kw">end</span>
36: <span class="ruby-identifier">r</span>
37: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000003" class="method-detail">
<a name="M000003"></a>
<div class="method-heading">
<a href="#M000003" class="method-signature">
<span class="method-name">wrap_text</span><span class="method-args">(text, wrapto = 72)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000003-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000003-source">
<pre>
<span class="ruby-comment cmt"># File lib/feedparser/text-output.rb, line 30</span>
30: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">wrap_text</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">wrapto</span> = <span class="ruby-value">72</span>)
31: <span class="ruby-identifier">text</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-node">/(.{1,#{wrapto}})( +|$)\n?/</span>, <span class="ruby-value str">"\\1\\2\n"</span>)
32: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
</div>
</div>
<div id="validator-badges">
<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
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</body>
</html>
distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
1d0450bacbf99cd8b1d55f6518fc2c18
>
files
>
32
