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POxsl grouping of repetitive nodes by xml element in xslt1
 

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  1. POxsl grouping of repetitive nodes by xml element in xslt1
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    <p>I have a complex xml structure that looks like : </p> <pre><code> &lt;Items&gt; &lt;Item&gt; &lt;ItemTexts&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type1&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description11&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;1&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type1&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description12&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;2&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description21&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;3&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description22&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;4&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;/ItemTexts&gt; &lt;/Item&gt; &lt;Item&gt; &lt;ItemTexts&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type1&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description11&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;1&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type1&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description12&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;2&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description21&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;3&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description22&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;4&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;/ItemTexts&gt; &lt;/Item&gt; &lt;Item&gt; &lt;ItemTexts&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type1&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description11&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;1&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type1&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description12&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;2&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description21&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;3&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description22&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;4&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;/ItemTexts&gt; &lt;/Item&gt; &lt;Item&gt; &lt;ItemTexts&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type3&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description31&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;1&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type3&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description32&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;2&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description21&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;3&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;ItemText&gt; &lt;ItemTextsType&gt;type2&lt;/ItemTextsType&gt; &lt;ItemTextsTypeDesc&gt;description22&lt;/ItemTextsTypeDesc&gt; &lt;ItemTextsLine&gt;4&lt;/ItemTextsLine&gt; &lt;/ItemText&gt; &lt;/ItemTexts&gt; &lt;/Item&gt; &lt;/Items&gt; </code></pre> <p>I run with xsl on each Item like :</p> <pre><code>&lt;xsl:for-each select="Items/Item"&gt; </code></pre> <p>I need an example of how to group <code>&lt;ItemText&gt;</code> by <code>&lt;ItemTextsType&gt;</code> individually for each <code>&lt;Item&gt;</code> so the outcome will be like :</p> <p>For first <code>&lt;Item&gt;</code> in this example :</p> <blockquote> <p><strong>type1</strong> </p> <pre><code>description11 description12 </code></pre> <p><strong>type2</strong></p> <p>description21</p> <p>description22</p> </blockquote> <p>For second <code>Item</code> in this example :</p> <blockquote> <p><strong>type3</strong> </p> <pre><code>description31 description32 </code></pre> <p><strong>type2</strong></p> <p>description21</p> <p>description22</p> </blockquote> <p>of course I will arrange the outcome in a table like :</p> <pre><code>&lt;table width="100%" border="1" style="display: block;"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td id="SelectedRowLinkageContents"&gt; &lt;table width="100%" dir="ltr"&gt; &lt;tbody&gt; &lt;tr style="background-color: #507CD1; text-align: center"&gt; &lt;td colspan="3" style="font: bold; color: white"&gt; Item1 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td style="height: 35px; font: bold; color: #507CD1;"&gt; type1 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription11 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription12 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td style="height: 35px; font: bold; color: #507CD1;"&gt; type2 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription21 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription22 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription23 &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;table width="100%" dir="ltr"&gt; &lt;tbody&gt; &lt;tr style="background-color: #507CD1; text-align: center"&gt; &lt;td colspan="3" style="font: bold; color: white"&gt; Item2 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td style="height: 35px; font: bold; color: #507CD1;"&gt; type1 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription11 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription12 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td style="height: 35px; font: bold; color: #507CD1;"&gt; type2 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription21 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription23 &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;table width="100%" dir="ltr"&gt; &lt;tbody&gt; &lt;tr style="background-color: #507CD1; text-align: center"&gt; &lt;td colspan="3" style="font: bold; color: white"&gt; Item3 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td style="height: 35px; font: bold; color: #507CD1;"&gt; type1 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription11 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription12 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td style="height: 35px; font: bold; color: #507CD1;"&gt; type2 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription21 &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; desription23 &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; </code></pre> <p>The point is that there is separate grouping for each <code>&lt;Item&gt;</code> into it's own <code>&lt;table&gt;</code> and inside that <code>&lt;table&gt;</code> there is groupping by <code>&lt;ItemTextsType&gt;</code></p> <p>I have tried something like </p> <pre><code>&lt;xsl:key name="item-texts-type" match="ItemText" use="ItemTextsType" /&gt; &lt;xsl:for-each select="ItemTexts/ItemText[count(. | key('item-texts-type', ItemTextsType)[1]) = 1]"&gt; &lt;xsl:sort select="ItemTextsType" /&gt; &lt;tr&gt; &lt;td style ="height:35px;font: bold; color:#507CD1;"&gt; &lt;xsl:value-of select="ItemTextsType" /&gt; &lt;/td&gt; &lt;/tr&gt; &lt;xsl:for-each select="key('item-texts-type', ItemTextsType)"&gt; &lt;tr&gt; &lt;td&gt; &lt;xsl:value-of select="ItemTextsTypeDesc" /&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/xsl:for-each&gt; &lt;/xsl:for-each&gt; </code></pre> <p>but it only work on <strong>non</strong> repetitive nodes (if there were only one <code>&lt;Item&gt;</code>it would work fine). <strong>I can't change xml because it comes from customer .</strong></p> <p>Please help me , I need it ASAP .</p> <p>Thank you !!!! </p>
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    1. USPolina F.
    1. USPolina F.
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    1. COThis question is somewhat confusing. Could you please update with an example of the exact output XML you expect to see?
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    2. COThe output is not xml - it suppose to be html .
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    3. COThat's fine - show the HTML that you expect to receive.
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      1. USABach
 

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