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Remove example unnecessary due to limit parameter

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@262017 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jakub Vrana 2008-07-04 12:35:27 +00:00
parent 4e6cd4302b
commit 5831afa921
1 changed files with 1 additions and 42 deletions
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43
reference/svn/functions/svn-log.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- $Revision: 1.4 $ -->
<refentry xml:id="function.svn-log" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>svn_log</refname>
@ -235,47 +235,6 @@ Array
</screen>
</example>
</para>
<para>
<example>
<title>Simulating <userinput>--limit</userinput> with <userinput>svn</userinput> and <function>svn_log</function></title>
<para>
This sample function simulates the <userinput>--limit</userinput> switch
by using the SVN executable to return a list of revisions, which
are then losslessly accessed using <function>svn_log</function>.
</para>
<note>
<para>
This function will perform a total of <parameter>limit</parameter> + 1
requests: the first request to pull the required revisions, and
each one after to retrieve the log item for that request.
</para>
</note>
<programlisting role="php">
<![CDATA[
<?php
/**
* Retrieves the last $limit log entries.
* @param $repos_url Repository URL of item to get logs for
* @param $limit Integer limit of items
*/
function svn_log_limit($repos_url, $limit) {
$limit = (int) $limit;
if ($limit <= 0) return array();
// -q flag used to prevent server from sending log messages
$output = shell_exec("svn log -q --limit $limit $repos_url");
preg_match_all('/^r(\d+) /m', $output, $matches);
$ret = array();
foreach ($matches[1] as $rev) {
$log = svn_log($repos_url, (int) $rev);
$ret[] = $log[0]; // log is only one item long
}
return $ret;
}
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">