<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>select.mediaobject.index</title><link rel="stylesheet" type="text/css" href="../reference.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="../index.html" title="DocBook XSL Stylesheets: Reference Documentation"><link rel="up" href="base.html" title="Common » Base Template Reference"><link rel="prev" href="template.select.mediaobject.html" title="select.mediaobject"><link rel="next" href="template.is.acceptable.mediaobject.html" title="is.acceptable.mediaobject"><link rel="copyright" href="copyright.html" title="License"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">select.mediaobject.index</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="template.select.mediaobject.html">Prev</a> </td><th width="60%" align="center">Common » Base Template Reference</th><td width="20%" align="right"> <a accesskey="n" href="template.is.acceptable.mediaobject.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="template.select.mediaobject.index"></a><div class="titlepage"></div> <div class="refnamediv"><h2>select.mediaobject.index</h2><p> select.mediaobject.index — Selects the position of the appropriate media object from a list </p></div> <div class="refsynopsisdiv"><h2>Synopsis</h2> <pre class="synopsis"><xsl:template name="select.mediaobject.index"> <xsl:param name="olist" select="imageobject|imageobjectco |videoobject|audioobject|textobject"/> <xsl:param name="count">1</xsl:param> ... </xsl:template></pre> </div> <div class="refsect1"><a name="idp9693632"></a><h2>Description</h2> <p>This template takes a list of media objects (usually the children of a mediaobject or inlinemediaobject) and determines the "right" object. It returns the position of that object to be used by the calling template.</p> <p>If the parameter <a href="../html/use.role.for.mediaobject.html"><em class="parameter"><code>use.role.for.mediaobject</code></em></a> is nonzero, then it first checks for an object with a role attribute of the appropriate value. It takes the first of those. Otherwise, it takes the first acceptable object through a recursive pass through the list.</p> <p>This template relies on a template named "is.acceptable.mediaobject" to determine if a given object is an acceptable graphic. The semantics of media objects is that the first acceptable graphic should be used. </p> <p>If no acceptable object is located, no index is returned.</p> </div><div class="refsect1"><a name="idp9697104"></a><h2>Parameters</h2> <div class="variablelist"><dl class="variablelist"><dt><span class="term">olist</span></dt><dd> <p>The node list of potential objects to examine.</p> </dd><dt><span class="term">count</span></dt><dd> <p>The position in the list currently being considered by the recursive process.</p> </dd></dl></div> </div><div class="refsect1"><a name="idp9701840"></a><h2>Returns</h2> <p>Returns the position in the original list of the selected object.</p> </div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="template.select.mediaobject.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="base.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="template.is.acceptable.mediaobject.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">select.mediaobject </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> is.acceptable.mediaobject</td></tr></table></div></body></html>
