<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >tidy_getopt</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="Tidy Functions" HREF="ref.tidy.html"><LINK REL="PREVIOUS" TITLE="tidy_get_status" HREF="function.tidy-get-status.html"><LINK REL="NEXT" TITLE="tidy_is_xhtml" HREF="function.tidy-is-xhtml.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.tidy-get-status.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.tidy-is-xhtml.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.tidy-getopt" ></A >tidy_getopt</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN234698" ></A ><P > (PHP 5)</P >tidy_getopt -- Returns the value of the specified configuration option for the tidy document </DIV ><DIV CLASS="refsect1" ><A NAME="AEN234701" ></A ><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 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN234727" ></A ><P ><B >例 1. <B CLASS="function" >tidy_getopt()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><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 ></TR ></TABLE ><P >上例将输出:</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="screen" >int(3) bool(true) string(9) "some text"</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.tidy-get-status.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.tidy-is-xhtml.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >tidy_get_status</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.tidy.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >tidy_is_xhtml</TD ></TR ></TABLE ></DIV ></BODY ></HTML >