xml - Replace string using XSL 1.0 -

-

i'm having problems replacing string within string using xsl 1.0. i've read various threads on site , others can't put finger on why method not work. purposes of question i've dumbed down data little you'll jist, hopefully.

so, i've got xml:

<?xml version="1.0" encoding="utf-8"?> <?xml-stylesheet type="text/xsl" href="replaceastring.xsl"?> <body>     <astring>texttoreplace</astring> </body>

and xsl:

<xsl:stylesheet version="1.0" xmlns:xsl="http://w3.org/1999/xsl/transform">  <xsl:template match="/">     <h1>        <xsl:value-of select="$myvar"/>     </h1> </xsl:template>  <xsl:variable name="myvar">     <xsl:call-template name="string-replace-all">         <xsl:with-param name="text" select="body/astring/" />         <xsl:with-param name="replace" select="'texttoreplace'" />         <xsl:with-param name="by" select="'withthistext'" />     </xsl:call-template> </xsl:variable>  <xsl:template name="string-replace-all">     <xsl:param name="text" />     <xsl:param name="replace" />     <xsl:param name="by" />     <xsl:choose>         <xsl:when test="contains($text, $replace)">             <xsl:value-of select="substring-before($text,$replace)"/>             <xsl:value-of select="$by" />             <xsl:with-param name="text" select="substring-after($text,$replace)"/>         </xsl:when>         <xsl:otherwise>             <xsl:value-of select="$text" />         </xsl:otherwise>      </xsl:choose>      </xsl:template>     </xsl:stylesheet>

i hoping result of transformation text "withthistext" appearing within heading1 html tag. unfortunately i'm getting nothing back. 1 of things can't seem figure out wrong logic. i'm no xml/xsl professional i'm not complete novice either. although i'm sure pull me on :p

any appreciated! i'm stuck here :(

many thanks,

james

first thing, change:

<xsl:with-param name="text" select="body/astring/" />

to:

<xsl:with-param name="text" select="body/astring" />

next, note within first <xsl:when> have:

<xsl:with-param name="text" select="substring-after($text,$replace)"/>

i believe needs part of <xsl:call-template>?


Comments

Post a Comment

Popular posts from this blog

c++ - OpenCV Error: Assertion failed <scn == 3 ::scn == 4> in unknown function, -

-
i read alot other solution still confused should mine... #include <opencv2/objdetect/objdetect.hpp> #include <opencv2/highgui/highgui.hpp> #include <opencv2/imgproc/imgproc.hpp> #include <iostream> #include <stdio.h> using namespace std; using namespace cv; int main(int argc, const char** argv) { //create cascade classifier object used face detection cascadeclassifier face_cascade; //use haarcascade_frontalface_alt.xml library face_cascade.load("haarcascade_frontalface_alt.xml"); //setup video capture device , link first capture device videocapture capturedevice; capturedevice.open(0); //setup image files used in capture process mat captureframe; mat grayscaleframe; //create window present results namedwindow("outputcapture", 1); //create loop capture , find faces while (true) { //capture new image frame capturedevice >> captureframe; ...
Read more

php - render data via PDO::FETCH_FUNC vs loop -

-
i've been using 2 methods render data. the first one: function name($id,$name){ return '<div id="'.$id.'">'.$name.'</div>'; } echo implode($pdo->query("select id,name user")->fetchall(pdo::fetch_func,'name')); the second one: $users = $pdo->query("select id,name user")->fetchall(pdo::fetch_obj); foreach($users $user){ echo name($user->id,$user->name); } i don't understand how pdo::fetch_func works. tried figure out. however, not well-documented. could please explain fetch mode? , also, 1 performs better? thank you. both methods wrong , have learn how use templates , how separate business logic presentation logic. $users = $pdo->query("select id,name user")->fetchall(pdo::fetch_obj); tpl::assign('users', $users); is code business logic part. then in template <?php foreach $users $row): ?> <div id="<?=$...
Read more

The canvas has been tainted by cross-origin data in chrome only -

-
uncaught securityerror: failed execute 'getimagedata' on 'canvasrenderingcontext2d': canvas has been tainted cross-origin data i getting above error in chrome. code(following) works fine in mozilla. have not corss domain issue. why above error in chrome? var wheel_canvas, wheel_context, can_w, can_h, wheel_grd; var large_radius = 160; var small_radius = 120; var wheel_canvas = document.getelementbyid('wheel_canvas'); var wheel_context = wheel_canvas.getcontext('2d'); var can_w = $(wheel_canvas).width(); var can_h = $(wheel_canvas).height(); var centerx = can_w / 2, centery = can_h / 2; var wheel_grd = null; test('#ff0000'); function test(hex) { $('#clrpicker').css({'left': 210, 'top': 210 }); inverted = hexbw(hex); $('#color_val_show').val(hex); current_color_hex_val_selected = hex; $('#color_val_show').css({'color':inverted,'background':hex}); fillgradient...
Read more