I am trying to do dynamic sort based on values passed from the dropdown list. I am setting them as variables and using them in sort.
I am using XSLT version 1.0.
Below is the code:
test.php file -
<?php
mysql_connect('localhost','root','') or die(mysql_error());
mysql_select_db('testxslt');
$xml = new SimpleXMLElement( "<?xml version='1.0' ?>\n".
"<?xml-stylesheet type='text/xsl' href='xml_stylesort.xsl' ?>\n".
"<items></items>");
$_POST['sort_by']='price_desc';
//for sorting
if(isset($_POST['sort_by']) && !empty($_POST['sort_by'])){
$arr = explode('_', $_POST['sort_by']);
if($arr[1] == "asc") $sortorder = 'ascending';
if($arr[1] == "desc") $sortorder = 'descending';
// xml_appendNode($objXmlDom, $objDocNode, "sortby",$arr[0]);
$xml->addChild( "sortby",$arr[0]);
$xml->addChild( "sortorder",$sortorder);
// xml_appendTextNode($objXmlDom, $objDocNode, "sortorder", $sortorder);
if($arr[0] == "price") $type = 'number';
else $type = 'text';
$xml->addChild( "sorttype", $type);
// xml_appendTextNode($objXmlDom, $objDocNode, "sorttype", $type);
}
$sql = mysql_query("select * from items") or die(mysql_error());
while($row=mysql_fetch_object($sql))
{
$item = $xml->addChild('item');
$item->addAttribute('id', $row->id);
$item->addChild('name', $row->name);
$item->addChild('qty', $row->qty);
$item->addChild('price', $row->price);
}
Header('Content-type: text/xml');
print($xml->asXML());
?>
xslt file:
<?xml version="1.0" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:variable name="sortby">
<xsl:choose>
<xsl:when test="sortby != ''">
<xsl:value-of select="items/sortby" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="'price'" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="sorttype">
<xsl:choose>
<xsl:when test="sorttype != ''">
<xsl:value-of select="items/sorttype" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="'text'" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="sortorder">
<xsl:choose>
<xsl:when test="sortorder != ''">
<xsl:value-of select="items/sortorder" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="'ascending'" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:template match="/">
<html>
<body>
<h2>Item List</h2>
<div style="margin:20px;">
<label>Sort by: | <xsl:value-of select="items/sortby" /> | <xsl:value-of select="items/sorttype" /> | <xsl:value-of select="items/sortorder" /> </label>
<form id="sortform" method="post">
<select name="sort_by" onchange="javascript:document.getElementById('sortform').submit();">
<option> Select </option>
<option value="price_asc">Price ASC</option>
<option value="price_desc">Price DESC</option>
<option value="name_asc">Name ASC</option>
<option value="name_desc">Name DESC</option>
</select>
</form>
</div>
<table border="1">
<tr bgcolor="#9acd32">
<th>Item</th>
<th>Price</th>
<th>Quantity</th>
<th>Total</th>
</tr>
<xsl:for-each select="items/item">
<xsl:sort data-type="{$sorttype}" select="*[name()=$sortby]" order="{$sortorder}" />
<tr>
<td><xsl:value-of select="name"/></td>
<td><xsl:value-of select="price"/></td>
<td><xsl:value-of select="qty"/></td>
<td><xsl:value-of select="qty * price"/></td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
I think the problem you are having is with the setting of your three variables at the start of your XSLT
<xsl:variable name="sortby">
<xsl:choose>
<xsl:when test="sortby != ''">
<xsl:value-of select="items/sortby" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="'price'" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
The condition for the xsl:when is not correct. It is looking for a sortby element under the document node, which doesn't exist, as the root element is actually items.
It should be the following:
<xsl:when test="items/sortby != ''">
Similarly for the other two variables.
As an aside, it looks like you are writing XML with an xsl:stylesheet processing instruction to do the transformation on the client. If you are PHP you should perhaps doing the transformation of the XML on the server, then just writing out the HTML result. That way you could get PHP to pass in the sort values as parameters, rather than appending them to the XML.
It's not possible to reproduce the problem using your code. The one thing that I see is that you are trying to sort by:
select="#*[name()=$sortby]"
but your product nodes have no attributes. Perhaps you mean to sort by:
select="*[name()=$sortby]"
?
Related
My task is to check if image exist and display it. Upper node is Hotel.
Xml file:
<PhotoList>
<Photo>
<Url>https://image.shutterstock.com/image-photo/hotel-word-golden-letters-
on-600w-378101848.jpg</Url>
</Photo>
<Photo>
<Url>http://demotest.itravelsoftware.com/fotografije_itravel/7/715_636077306767263022.jpg</Url>
</Photo>
<Photo>
<Url>http://demotest.itravelsoftware.com/fotografije_itravel/7/714_636077303419440444.jpg</Url>
</Photo>
<Photo>
<Url>http://demotest.itravelsoftware.com/fotografije_itravel/7/539_636064349608545756.jpg</Url>
</Photo>
</PhotoList>
Xslt:
<xsl:for-each select="PhotoList/Photo">
<xsl:choose>
<xsl:when test="Photo != ''">
<td><img src="Photo" height="100" width="100"/></td>
</xsl:when>
</xsl:choose>
</xsl:for-each>
This doesn't display picture and i'm not sure if != '' could properly check if img does or doesn't exists.
Maybe the code you are looking for is
<xsl:for-each select="PhotoList/Photo">
<xsl:choose>
<xsl:when test="normalize-space(Url) != ''">
<td><img src="{Url}" height="100" width="100"/></td>
</xsl:when>
</xsl:choose>
</xsl:for-each>
But it's only useful if there exist Photo elements with an empty Url child. The function normalize-space(Url) assures that Url elements with only whitespace content are handled as empty.
after getting hints here: xslt string replace concrete example,
I've made these two templates to use in my own environment.
They use html-tables in order to get some formatting done when calling the second template (fhb-bib-info) from yet another .xsl-template:
<xsl:template name="string-replace-all">
<xsl:param name="text" />
<xsl:param name="replace" />
<xsl:param name="by" />
<xsl:choose>
<xsl:when test="$text = '' or $replace = ''or not($replace)" >
<!-- Prevent this routine from hanging -->
<xsl:value-of select="$text" />
</xsl:when>
<xsl:when test="contains($text, $replace)">
<xsl:value-of select="substring-before($text,$replace)" />
<xsl:value-of select="$by" />
<xsl:call-template name="string-replace-all">
<xsl:with-param name="text" select="substring-after($text,$replace)" />
<xsl:with-param name="replace" select="$replace" />
<xsl:with-param name="by" select="$by" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$text" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="fhb-bib-info">
<xsl:choose>
<xsl:when test="./bib-info =''">
<tr>
<td colspan="2"><xsl:text>Autor: </xsl:text><xsl:value-of select="./z13-author"/></td>
</tr>
<tr>
<td colspan="2"><xsl:text>Titel: </xsl:text><xsl:value-of select="./z13-title"/></td>
</tr>
<tr>
<td colspan="2"><xsl:text>ISBN/ISSN: </xsl:text><xsl:value-of select="./z13-isbn-issn"/></td>
</tr>
</xsl:when>
<xsl:otherwise>
<xsl:template match="bib-info">
<xsl:variable name="newtext">
<xsl:call-template name="string-replace-all">
<xsl:with-param name="text" select="text()" />
<xsl:with-param name="replace" select="']: '" />
<xsl:with-param name="by" select="']: '" />
</xsl:call-template>
</xsl:variable>
</xsl:template>
<tr>
<td colspan="2"><bib-info><xsl:value-of select="$newtext" /></bib-info></td>
</tr>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
But when I try to run them I get the following errors. The two templates are part of the file funcs.xsl. Line 153 is where the xsl:value-of select="$newtext" statement occurs.
Can anybody help me debug/clear these error-messages? Kate
Error at xsl:value-of on line 153 of file:/C:/Aleph-22-Test/alephcom/files/SWF50/PrintTemplates/ger/funcs.xsl:
XPST0008: XPath syntax error at char 8 on line 153 in {$newtext}:
Variable $newtext has not been declared
Error at xsl:template on line 143 of file:/C:/Aleph-22-Test/alephcom/files/SWF50/PrintTemplates/ger/funcs.xsl:
XTSE0010: An xsl:otherwise element must not contain an xsl:template element
Error at xsl:template on line 143 of file:/C:/Aleph-22-Test/alephcom/files/SWF50/PrintTemplates/ger/funcs.xsl:
XTSE0010: Element must be used only at top level of stylesheet
With the help of a colleague I managed to solve my problem and debug my code so that my templates now work as wanted. The crucial flaw in my logic was that I expected to have to specifically display the bib-info-element after the replace-action. I found out that's not the case.
Another thing is the need for a recursiv call on the replace-action as only on blanc is being replaced instead of the whole bunch.
So here's the working code:
<xsl:template name="plain-fhb-bib-info">
<xsl:choose>
<xsl:when test="./bib-info =''">
<xsl:text>Autor: </xsl:text><xsl:value-of select="./z13-author"/><xsl:call-template name="new-line"/>
<xsl:text>Titel: </xsl:text><xsl:value-of select="./z13-title"/><xsl:call-template name="new-line"/>
<xsl:text>ISBN/ISSN: </xsl:text><xsl:value-of select="./z13-isbn-issn"/><xsl:call-template name="new-line"/>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="plain-string-replace-all-recursive">
<xsl:with-param name="text" select="./bib-info" />
<xsl:with-param name="replace" select="']: '" />
<xsl:with-param name="by" select="']: '" />
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- recursively applies plain-string-replace-all until there are no more matches -->
<xsl:template name="plain-string-replace-all-recursive">
<xsl:param name="text" />
<xsl:param name="replace" />
<xsl:param name="by" />
<xsl:choose>
<xsl:when test="contains($text, $replace)">
<xsl:variable name="newtext">
<xsl:call-template name="plain-string-replace-all">
<xsl:with-param name="text" select="$text" />
<xsl:with-param name="replace" select="$replace" />
<xsl:with-param name="by" select="$by" />
</xsl:call-template>
</xsl:variable>
<xsl:call-template name="plain-string-replace-all-recursive">
<xsl:with-param name="text" select="$newtext" />
<xsl:with-param name="replace" select="$replace" />
<xsl:with-param name="by" select="$by" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$text" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="plain-string-replace-all">
<xsl:param name="text" />
<xsl:param name="replace" />
<xsl:param name="by" />
<xsl:choose>
<xsl:when test="$text = '' or $replace = ''or not($replace)" >
<xsl:value-of select="$text" />
</xsl:when>
<xsl:when test="contains($text, $replace)">
<xsl:value-of select="substring-before($text,$replace)" />
<xsl:value-of select="$by" />
<xsl:call-template name="plain-string-replace-all">
<xsl:with-param name="text" select="substring-after($text,$replace)" />
<xsl:with-param name="replace" select="$replace" />
<xsl:with-param name="by" select="$by" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$text" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
I've the below XML
<?xml version="1.0" encoding="UTF-8"?>
<body>
<para><content-style font-style="bold">1/7 7.</content-style> This is First</para>
<para><content-style font-style="bold">1/8 8.</content-style> This is second<content-style format="superscript">6</content-style></para>
</body>
Here when i'm trying to apply template using my XSLT, though the above 2 paras are of same format, first is working and the second is not.
The expected output is as below.
<div class="para"><a name="P1-7"></a><span class="phrase">1/7</span> 7. This is First
</div>
<div class="para"><a name="P1-8"></a><span class="phrase">1/8</span> 8. This is second <span class="format-superscript">6</span>
</div>
and the current output that i get is
<div class="para"><a name="P1-7"></a><span class="phrase">1/7</span> 7. This is First
</div>
<para><span class="font-style-bold">1/8 8.</span> This is second<span class="format-superscript">6</span></para>
please let me know where am i going wrong and how to fix it.
Below is my XSL
<xsl:template match="para[content-style[matches(., '(\w+)/(\w+)')]][1]">
<div class="para">
<xsl:choose>
<xsl:when test="contains(substring-after(substring-after(./content-style/text(),'/'),'/'),' ')">
<xsl:analyze-string select="substring-before(.,' ')" regex="(\w+)/(\w+)/(\w+)">
<xsl:matching-substring>
<a name="{concat('P',regex-group(1),'-',regex-group(2),'-',regex-group(3))}"/>
<span class="phrase">
<xsl:value-of select="."/>
</span>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:analyze-string select="." regex="(\w+)/(\w+)">
<xsl:matching-substring>
<a name="{concat('P',regex-group(1),'-',regex-group(2))}"/>
<span class="phrase">
<xsl:value-of select="."/>
</span>
<xsl:text> </xsl:text>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:value-of select="."/>
</xsl:non-matching-substring>
</xsl:analyze-string>
</xsl:non-matching-substring>
</xsl:analyze-string>
<xsl:choose>
<xsl:when test="./#format">
<span class="format-{#format}">
<xsl:value-of select="substring-after(.,' ')"/>
</span>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="fontStyle">
<xsl:value-of select="concat('font-style-',#font-style)"/>
</xsl:variable>
<span class="{$fontStyle}">
<xsl:value-of select="substring-after(.,' ')"/>
</span>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:analyze-string select="." regex="(\w+)/(\w+)/(\w+)">
<xsl:matching-substring>
<a name="{concat('P',regex-group(1),'-',regex-group(2),'-',regex-group(3))}"/>
<span class="phrase">
<xsl:value-of select="."/>
</span>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:analyze-string select="." regex="(\w+)/(\w+)">
<xsl:matching-substring>
<a name="{concat('P',regex-group(1),'-',regex-group(2))}"/>
<span class="phrase">
<xsl:value-of select="."/>
</span>
<xsl:text> </xsl:text>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:value-of select="."/>
</xsl:non-matching-substring>
</xsl:analyze-string>
</xsl:non-matching-substring>
</xsl:analyze-string>
</xsl:otherwise>
</xsl:choose>
</div>
</xsl:template>
<xsl:template match="content-style">
<xsl:apply-templates select="./node()[1][self::page]" mode="first"/>
<xsl:choose>
<xsl:when test="./#format">
<span class="format-{#format}">
<xsl:apply-templates/>
</span>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="fontStyle">
<xsl:value-of select="concat('font-style-',#font-style)"/>
</xsl:variable>
<span class="{$fontStyle}">
<xsl:apply-templates/>
</span>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
Working DEmo
Thanks
If you don't want the first paragraph only, don't request it.
para[content-style[matches(., '(\w+)/(\w+)')]][1]
^
|
here
Remove the quantifier and insert it into another expression as indicated:
contains(substring-after(substring-after(./content-style[1]/text(),'/'),'/'),' ')
^
|
here
I don't see the solution and hope someone can help me. I want to sort the result by title. But I don't know where and how to put the sort into the XSL file.
Can somebody help me?
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ddwrt="http://schemas.microsoft.com/WebParts/v2/DataView/runtime"
xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="TotalResults" />
<xsl:template match="NumberOfResults" />
<xsl:template name="DisplayString">
<xsl:param name="str" />
<xsl:if test='string-length($str) > 0'>
<xsl:value-of select="$str" />
</xsl:if>
</xsl:template>
<xsl:template name="HitHighlighting">
<xsl:param name="hh" />
<xsl:apply-templates select="$hh"/>
</xsl:template>
<xsl:template name="ResultPreviewToolTip">
<xsl:param name="contentclass" />
<xsl:param name="picturethumbnailurl" />
<xsl:param name="url" />
<xsl:param name="title" />
<xsl:param name="hithighlightedsummary" />
<xsl:param name="description" />
<xsl:param name="version" />
<xsl:choose>
<xsl:when test="$contentclass[. = 'STS_ListItem_PictureLibrary'] and $picturethumbnailurl[. != '']">
<div>
<a href="{$url}" title="{$title}">
<img src="{$picturethumbnailurl}" alt="" />
</a>
</div>
</xsl:when>
<xsl:when test="contains( $url, 'jpg' ) or contains( $url, 'jpeg' ) or contains( $url, 'gif' ) or contains( $url, 'JPG' ) or contains( $url, 'JPEG' ) or contains( $url, 'GIF' )">
<div>
<img src="/_layouts/AssetUploader.aspx?Size=Medium&ImageUrl={$url}" alt="" />
</div>
</xsl:when>
<xsl:otherwise>
<div>
<xsl:choose>
<xsl:when test="$hithighlightedsummary[. != '']">
<b>Preview:</b>
<br/>
<xsl:call-template name="HitHighlighting">
<xsl:with-param name="hh" select="$hithighlightedsummary" />
</xsl:call-template>
</xsl:when>
<xsl:when test="$description[. != '']">
<b>Preview:</b>
<br/>
<xsl:value-of select="$description"/>
</xsl:when>
<xsl:otherwise>
No preview available
</xsl:otherwise>
</xsl:choose>
<xsl:call-template name="DisplayString">
<xsl:with-param name="str" select="$version" />
<xsl:with-param name="text" select="'Version: '" />
<xsl:with-param name="stringcolor" select="'#808080'" />
</xsl:call-template>
</div >
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="Result">
<xsl:variable name="tdClass">
<xsl:if test="(position() mod 2 = 0)">
<xsl:value-of select="'even'" />
</xsl:if>
<xsl:if test="(position() mod 2 = 1)">
<xsl:value-of select="'odd'" />
</xsl:if>
</xsl:variable>
<tr>
<td class="{$tdClass}">
<a href="#" class="tooltip">
<img>
<xsl:attribute name="src">
<xsl:value-of select="imageurl"/>
</xsl:attribute>
</img>
<span>
<xsl:call-template name="ResultPreviewToolTip">
<xsl:with-param name="contentclass" select="contentclass" />
<xsl:with-param name="description" select="description" />
<xsl:with-param name="hithighlightedsummary" select="hithighlightedsummary" />
<xsl:with-param name="picturethumbnailurl" select="picturethumbnailurl" />
<xsl:with-param name="title" select="title" />
<xsl:with-param name="url" select="url" />
<xsl:with-param name="version" select="version" />
</xsl:call-template>
</span>
</a>
</td>
<td>
<a>
<xsl:attribute name="href">
<xsl:value-of select="url" disable-output-escaping="yes" />
</xsl:attribute>
<xsl:value-of select="filename"/>
</a>
</td>
<td class="{$tdClass}">
<a>
<xsl:attribute name="href">
<xsl:value-of select="url" disable-output-escaping="yes" />
</xsl:attribute>
<xsl:choose>
<xsl:when test="doctitle != ''">
<xsl:value-of select="doctitle"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="title"/>
</xsl:otherwise>
</xsl:choose>
</a>
</td>
<td class="{$tdClass}">
<xsl:choose>
<xsl:when test="docauthor != ''">
<xsl:value-of select="docauthor"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="author"/>
</xsl:otherwise>
</xsl:choose>
</td>
<td class="{$tdClass}">
<xsl:value-of select="revisiondate" />
</td>
<td class="{$tdClass}">
<xsl:value-of select="doclanguage"/>
</td>
<td class="{$tdClass}">
<a>
<xsl:attribute name="href">
<xsl:value-of select="sitename" disable-output-escaping="yes" />
</xsl:attribute>
<img src="/_layouts/images/breadcrumbbutton.png" style="border-style: none" />
</a>
<xsl:call-template name="ShowVersionHistory" />
</td>
</tr>
</xsl:template>
<xsl:template name="ShowVersionHistory">
<!-- First, encode Url -->
<xsl:variable name="EncodedUrl">
<xsl:value-of disable-output-escaping="yes" select="ddwrt:UrlEncode(url)" />
</xsl:variable>
<!-- does only work for office docuemnts -->
<xsl:if test="string-length(serverredirectedurl) > 0">
<!-- get web url from office web app link -->
<xsl:variable name="WebUrl">
<xsl:value-of select="substring-before(serverredirectedurl, '_layouts')"/>
</xsl:variable>
<!-- create link -->
<xsl:variable name="FinalLink">
<xsl:value-of select="$WebUrl"/>
<xsl:text>_layouts/Versions.aspx?FileName=</xsl:text>
<xsl:value-of select="$EncodedUrl"/>
</xsl:variable>
<a href="{$FinalLink}" target="_blank" Title="Version History">
<img src="/_layouts/images/versions.gif" style="border-style: none" />
</a>
</xsl:if>
</xsl:template>
<xsl:template match="/">
<table class="searchresult">
<tr>
<th width="18"></th>
<th>Filename</th>
<th>Title</th>
<th>Author</th>
<th>Revision Date</th>
<th>Language</th>
<th>Actions</th>
</tr>
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ddwrt="http://schemas.microsoft.com/WebParts/v2/DataView/runtime"
xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="TotalResults" />
<xsl:template match="NumberOfResults" />
<xsl:template name="DisplayString">
<xsl:param name="str" />
<xsl:if test='string-length($str) > 0'>
<xsl:value-of select="$str" />
</xsl:if>
</xsl:template>
<xsl:template name="HitHighlighting">
<xsl:param name="hh" />
<xsl:apply-templates select="$hh"/>
</xsl:template>
<xsl:template name="ResultPreviewToolTip">
<xsl:param name="contentclass" />
<xsl:param name="picturethumbnailurl" />
<xsl:param name="url" />
<xsl:param name="title" />
<xsl:param name="hithighlightedsummary" />
<xsl:param name="description" />
<xsl:param name="version" />
<xsl:choose>
<xsl:when test="$contentclass[. = 'STS_ListItem_PictureLibrary'] and $picturethumbnailurl[. != '']">
<div>
<a href="{$url}" title="{$title}">
<img src="{$picturethumbnailurl}" alt="" />
</a>
</div>
</xsl:when>
<xsl:when test="contains( $url, 'jpg' ) or contains( $url, 'jpeg' ) or contains( $url, 'gif' ) or contains( $url, 'JPG' ) or contains( $url, 'JPEG' ) or contains( $url, 'GIF' )">
<div>
<img src="/_layouts/AssetUploader.aspx?Size=Medium&ImageUrl={$url}" alt="" />
</div>
</xsl:when>
<xsl:otherwise>
<div>
<xsl:choose>
<xsl:when test="$hithighlightedsummary[. != '']">
<b>Preview:</b>
<br/>
<xsl:call-template name="HitHighlighting">
<xsl:with-param name="hh" select="$hithighlightedsummary" />
</xsl:call-template>
</xsl:when>
<xsl:when test="$description[. != '']">
<b>Preview:</b>
<br/>
<xsl:value-of select="$description"/>
</xsl:when>
<xsl:otherwise>
No preview available
</xsl:otherwise>
</xsl:choose>
<xsl:call-template name="DisplayString">
<xsl:with-param name="str" select="$version" />
<xsl:with-param name="text" select="'Version: '" />
<xsl:with-param name="stringcolor" select="'#808080'" />
</xsl:call-template>
</div >
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="Result">
<xsl:variable name="tdClass">
<xsl:if test="(position() mod 2 = 0)">
<xsl:value-of select="'even'" />
</xsl:if>
<xsl:if test="(position() mod 2 = 1)">
<xsl:value-of select="'odd'" />
</xsl:if>
</xsl:variable>
<tr>
<td class="{$tdClass}">
<a href="#" class="tooltip">
<img>
<xsl:attribute name="src">
<xsl:value-of select="imageurl"/>
</xsl:attribute>
</img>
<span>
<xsl:call-template name="ResultPreviewToolTip">
<xsl:with-param name="contentclass" select="contentclass" />
<xsl:with-param name="description" select="description" />
<xsl:with-param name="hithighlightedsummary" select="hithighlightedsummary" />
<xsl:with-param name="picturethumbnailurl" select="picturethumbnailurl" />
<xsl:with-param name="title" select="title" />
<xsl:with-param name="url" select="url" />
<xsl:with-param name="version" select="version" />
</xsl:call-template>
</span>
</a>
</td>
<td>
<a>
<xsl:attribute name="href">
<xsl:value-of select="url" disable-output-escaping="yes" />
</xsl:attribute>
<xsl:value-of select="filename"/>
</a>
</td>
<td class="{$tdClass}">
<a>
<xsl:attribute name="href">
<xsl:value-of select="url" disable-output-escaping="yes" />
</xsl:attribute>
<xsl:choose>
<xsl:when test="doctitle != ''">
<xsl:value-of select="doctitle"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="title"/>
</xsl:otherwise>
</xsl:choose>
</a>
</td>
<td class="{$tdClass}">
<xsl:choose>
<xsl:when test="docauthor != ''">
<xsl:value-of select="docauthor"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="author"/>
</xsl:otherwise>
</xsl:choose>
</td>
<td class="{$tdClass}">
<xsl:value-of select="revisiondate" />
</td>
<td class="{$tdClass}">
<xsl:value-of select="doclanguage"/>
</td>
<td class="{$tdClass}">
<a>
<xsl:attribute name="href">
<xsl:value-of select="sitename" disable-output-escaping="yes" />
</xsl:attribute>
<img src="/_layouts/images/breadcrumbbutton.png" style="border-style: none" />
</a>
<xsl:call-template name="ShowVersionHistory" />
</td>
</tr>
</xsl:template>
<xsl:template name="ShowVersionHistory">
<!-- First, encode Url -->
<xsl:variable name="EncodedUrl">
<xsl:value-of disable-output-escaping="yes" select="ddwrt:UrlEncode(url)" />
</xsl:variable>
<!-- does only work for office docuemnts -->
<xsl:if test="string-length(serverredirectedurl) > 0">
<!-- get web url from office web app link -->
<xsl:variable name="WebUrl">
<xsl:value-of select="substring-before(serverredirectedurl, '_layouts')"/>
</xsl:variable>
<!-- create link -->
<xsl:variable name="FinalLink">
<xsl:value-of select="$WebUrl"/>
<xsl:text>_layouts/Versions.aspx?FileName=</xsl:text>
<xsl:value-of select="$EncodedUrl"/>
</xsl:variable>
<a href="{$FinalLink}" target="_blank" Title="Version History">
<img src="/_layouts/images/versions.gif" style="border-style: none" />
</a>
</xsl:if>
</xsl:template>
<xsl:template match="/">
<table class="searchresult">
<tr>
<th width="18"></th>
<th>Filename</th>
<th>Title</th>
<th>Author</th>
<th>Revision Date</th>
<th>Language</th>
<th>Actions</th>
</tr>
<xsl:apply-templates />
</table>
</xsl:template>
</xsl:stylesheet>
You have to add <xsl:sort> (see: w3schools: xsl:sort Element).
It should be added to your xsl:apply-templates element (or if you would use xsl:for-each, then there).
I have a form where a field is an image which is uploaded, which works fine. I now want to check to see if an image exists for that field and if not display a default no image
I have for now
<xsl:if test="fields/field_item_main_image/data/#original = ''"><span class="noimage"></span></xsl:if><xsl:copy-of select="fields/field_item_main_image/data" />
The span for no image simply provides a no image png file to be shown inplace of an image when none exists, but this is not working as the default image is not being shown, even though the field has no image assigned to it.
Looking at the source code the result is
<data></data>
What am I doing wrong?
ADDITIONAL INFO
I'd like to add more info but really not sure what you want me to add to help me... let me know what is needed and I will see if I can get that info for you to help me.
The relevant class style is
.noimage {display:block;width:100px;height:100px;background-image: url(../images/no-image-available.png);}
This is related to SobiPro a Joomla Compontent
Here is the form code
<div>
<xsl:for-each select="entry/fields/*">
<xsl:if test="( name() != 'save_button' ) and ( name() != 'cancel_button' )">
<xsl:variable name="fieldId">
<xsl:value-of select="data/*/#id" />
</xsl:variable>
<div id="{$fieldId}Container">
<xsl:attribute name="class">
<xsl:choose>
<xsl:when test="position() mod 2">spFormRowEven</xsl:when>
<xsl:otherwise>spFormRowOdd</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
<xsl:if test="string-length( fee )">
<div class="spFormPaymentInfo">
<input name="{$fieldId}Payment" id="{$fieldId}Payment" value="" type="checkbox" class="SPPaymentBox" onclick="SP_ActivatePayment( this )"/>
<label for="{$fieldId}Payment">
<xsl:value-of select="fee_msg"></xsl:value-of><br/>
</label>
<div style="margin-left:20px;">
<xsl:value-of select="php:function( 'SobiPro::Txt', 'TP.PAYMENT_ADD' )" />
</div>
</div>
</xsl:if>
<div class="spFormRowLeft">
<label for="{$fieldId}">
<xsl:choose>
<xsl:when test="string-length( description )">
<xsl:variable name="desc">
<xsl:value-of select="description" />
</xsl:variable>
<xsl:variable name="label">
<xsl:value-of select="label" />
</xsl:variable>
<xsl:value-of select="php:function( 'SobiPro::Tooltip', $desc, $label )" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="label"/>
</xsl:otherwise>
</xsl:choose>
</label>
</div>
<div class="spFormRowRight">
<xsl:choose>
<xsl:when test="data/#escaped">
<xsl:value-of select="data" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:copy-of select="data/*" disable-output-escaping="yes"/>
</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text><xsl:value-of select="#suffix"/>
</div>
</div>
</xsl:if>
</xsl:for-each>
</div>
As part of the input one of my fields is an image field, it is that field I am wanting to check to see if a user has uploaded an image to that field, if they have then show that image, if not then show a default no image.
Does any of this help?
GW
If the default image for that field does not change, then I would do all of this on the client side.
Take a look at this answer to do that.