Subject: RE: [xsl] Taking string out from the long string From: Jarno.Elovirta@xxxxxxxxx Date: Thu, 25 Jul 2002 15:12:39 +0300 |
Hi, > i want to abstract just the file name from any image file > but not getting it correctly. > during conversion of html to wml when i am fetching the page i am > converting the .jif or .jpg or whatever image file into .wbmp > format and storing them in a folder. > and in <xsl:template match="img"> > what i want to do is that first i want to take the *src* of the > img tag in html file (which is now well formed xhtml as i am using > tidy to make them xhtml).which i think i can do by declaring a > variable and then variable = {@src}(i think it will work)then i > want to take the string after the last slash(/) in the src which > is the name of the image file (like src="dir/image.gif") this can > be done by string = substring-after(string, substring) but the > problem is that what to do if src is like /images/dir/image.gif > how can i tell that the string after the last slash is to be > taken. > and after that what i want to do is want to take the file name > before the extension like if file name is images.gif then i want > to take only images (which i think can be done by substring-before > then i want to add the extension .wbmp to that file (which i think > can be done by concat(images,.,wbmp) then i am creating an element > <img and in @src giving the path to my folder containing images as > they are saved with the same name just having extension .wbmp. To tell you the truth, I had a really hard time in parsing you message, since it seemed to be single sentence all lower-case, but it this what you were after <xsl:template match="html:img"> <img> <xsl:attribute name="src"> <xsl:value-of select="$myfolder" /> <xsl:call-template name="image"> <xsl:with-param name="path" select="@src" /> </xsl:call-template> </xsl:attribute> </img> </xsl:template> <xsl:template name="image"> <xsl:param name="path" /> <xsl:choose> <xsl:when test="contains($path, '/')"> <xsl:call-template name="image"> <xsl:with-param name="path" select="substring-after($path, '/')" /> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="concat(substring-before($path, '.'),'.wbmp')" /> </xsl:otherwise> </xsl:choose> </xsl:template> Cheers, Jarno XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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