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>tidy_getopt</H1
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><P
> (PHP 5)</P
>tidy_getopt --
Returns the value of the specified configuration option for the tidy document
</DIV
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><A
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><H2
>Description</H2
><P
>Procedural style:</P
>mixed <B
CLASS="methodname"
>tidy_getopt</B
> ( tidy object, string option )<BR
></BR
><P
>Object oriented style:</P
>mixed <B
CLASS="methodname"
>tidy->getOpt</B
> ( string option )<BR
></BR
><P
> <B
CLASS="function"
>tidy_getopt()</B
> returns the value of the specified
<CODE
CLASS="parameter"
>option</CODE
> for the specified tidy
<CODE
CLASS="parameter"
>object</CODE
>. The return type depends on the type
of the specified <CODE
CLASS="parameter"
>option</CODE
>. You will find a list with
each configuration option and their types at: <A
HREF="http://tidy.sourceforge.net/docs/quickref.html"
TARGET="_top"
>http://tidy.sourceforge.net/docs/quickref.html</A
>.
</P
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> <TABLE
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><B
>例 1. <B
CLASS="function"
>tidy_getopt()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB"><?php<br /><br />$html </font><font color="#007700">=</font><font color="#DD0000">'<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN"><br /><html><head><title>Title</title></head><br /><body><br /><br /><p><img src="img.png"></p><br /><br /></body></html>'</font><font color="#007700">;<br /><br /></font><font color="#0000BB">$config </font><font color="#007700">= array(</font><font color="#DD0000">'accessibility-check' </font><font color="#007700">=> </font><font color="#0000BB">3</font><font color="#007700">,<br /> </font><font color="#DD0000">'alt-text' </font><font color="#007700">=> </font><font color="#DD0000">'some text'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$tidy </font><font color="#007700">= new </font><font color="#0000BB">tidy</font><font color="#007700">();<br /></font><font color="#0000BB">$tidy</font><font color="#007700">-></font><font color="#0000BB">parseString</font><font color="#007700">(</font><font color="#0000BB">$html</font><font color="#007700">, </font><font color="#0000BB">$config</font><font color="#007700">);<br /><br /><br /></font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$tidy</font><font color="#007700">-></font><font color="#0000BB">getOpt</font><font color="#007700">(</font><font color="#DD0000">'accessibility-check'</font><font color="#007700">)); </font><font color="#FF8000">//integer<br /></font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$tidy</font><font color="#007700">-></font><font color="#0000BB">getOpt</font><font color="#007700">(</font><font color="#DD0000">'lower-literals'</font><font color="#007700">)); </font><font color="#FF8000">//boolean<br /></font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$tidy</font><font color="#007700">-></font><font color="#0000BB">getOpt</font><font color="#007700">(</font><font color="#DD0000">'alt-text'</font><font color="#007700">)); </font><font color="#FF8000">//string<br /><br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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><P
>上例将输出：</P
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>int(3)
bool(true)
string(9) "some text"</PRE
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>
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