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<refentry id="function.tidy-access-count">
<refnamediv>
<refname>tidy_access_count</refname>
<refpurpose>
Returns the Number of Tidy accessibility warnings encountered for specified document.
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>tidy_access_count</methodname>
<methodparam><type>resource</type><parameter>tidy</parameter></methodparam>
</methodsynopsis>
<para>
<function>tidy_access_count</function> returns the number of
accessibility warnings found for the specified document.
</para>
<note>
<para>
Due to the design of the TidyLib, you must call
<function>tidy_diagnose</function> before
<function>tidy_access_count</function> or it will return always
<literal>0</literal>. You must also need to enable the
<literal>accessibility-check</literal> option.
</para>
</note>
<para>
<example>
<title><function>tidy_access_count</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$html ='<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html><head><title>Title</title></head>
<body>
<p><img src="img.png"></p>
</body></html>';
// select the accessibility check level: 1, 2 or 3
$config = array('accessibility-check' => 3);
$tidy = new tidy();
$tidy->parseString($html, $config);
$tidy->CleanRepair();
/* Never forget to call this! */
$tidy->diagnose();
echo tidy_access_count($tidy); //5
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>tidy_error_count</function> and
<function>tidy_warning_count</function>.
</para>
</refsect1>
</refentry>
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