Difference between revisions of "Fil RSS en XML"

Latest revision as of 04:00, 29 May 2020

Demo[edit]

Demo complète : https://code.sitegb.com/projet-rss/
Les étapes : https://code.sitegb.com/projet-rss-etapes/

Liens[edit]

Radio Canada : https://ici.radio-canada.ca/rss
Gabarits Bootstrap
- https://bootsnipp.com/snippets/BEW2z
- https://bootsnipp.com/search?q=blog&page=6

Etapes[edit]

Explorer la structure XML du fil RSS
Ajouter un fichier XLS pour transformer le XML en HTML
- value-of
- boucle for-each
- gestion des attributs HTML
- tag XML / attribut XML
- CData
Mettre en forme avec gabarit Bootstrap
Utilisation dynamique (vrai fil RSS) avec php
Navigation micro site

Exemple de code[edit]

xsl:value-of[edit]

xsl:for-each[edit]

   <xsl:value-of select="position()"/>

</xsl:for-each> </syntaxhighlight>

XSL pour fil RSS[edit]

<xsl:value-of select="rss/channel/title"/>

<xsl:value-of select="rss/channel/lastBuildDate"/>

<xsl:for-each select="rss/channel/item">

   <xsl:value-of select="enclosure/@url"/>

<xsl:value-of select="title"/>

</a>

<xsl:value-of select="description" disable-output-escaping="yes"/>

   <img><xsl:attribute name="src"><xsl:value-of select="enclosure/@url"/></xsl:attribute></img>

</xsl:for-each> </body> </html> </syntaxhighlight>

Code php pour pour XSLTProcessor[edit]

<syntaxhighlight lang="php"> <?php $xml = new DOMDocument; $xml->load('news.rss');

$xsl = new DOMDocument; $xsl->load('rss.xsl');

// Configuration du transformateur $proc = new XSLTProcessor; $proc->importStyleSheet($xsl);

echo $proc->transformToXML($xml); ?> </syntaxhighlight>

@@ Line 1: / Line 1: @@
+== Demo ==
+* Demo complète : https://code.sitegb.com/projet-rss/
+* Les étapes : https://code.sitegb.com/projet-rss-etapes/
 == Liens ==
 * Radio Canada : https://ici.radio-canada.ca/rss
 * Gabarits Bootstrap
 ** https://bootsnipp.com/snippets/BEW2z
 ** https://bootsnipp.com/search?q=blog&page=6
+== Etapes ==
+* Explorer la structure XML du fil RSS
+* Ajouter un fichier XLS pour transformer le XML en HTML
+** value-of
+** boucle for-each
+** gestion des attributs HTML
+** tag XML / attribut XML
+** CData
+* Mettre en forme avec gabarit Bootstrap
+* Utilisation dynamique (vrai fil RSS) avec php
+* Navigation micro site
+== Exemple de code==
+=== xsl:value-of ===
+<syntaxhighlight lang="xml">
+<xsl:value-of select="rss/channel/title"/>
+<xsl:value-of select="enclosure/@url"/>
+<xsl:value-of select="description" disable-output-escaping="yes"/>
+</syntaxhighlight>
+=== xsl:for-each ===
+<syntaxhighlight lang="xml">
+<xsl:for-each select="rss/channel/item">
+    <xsl:value-of select="position()"/>
+</xsl:for-each>
+</syntaxhighlight>
+=== XSL pour fil RSS ===
+<syntaxhighlight lang="xml">
+<?xml version="1.0" encoding="UTF-8"?>
+<html xsl:version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<body>
+<h2><xsl:value-of select="rss/channel/title"/></h2>
+<p><xsl:value-of select="rss/channel/lastBuildDate"/></p>
+<xsl:for-each select="rss/channel/item">
+  <div>
+    <xsl:value-of select="enclosure/@url"/>
+    <a><xsl:attribute name="href"><xsl:value-of select="link"/></xsl:attribute><h3><xsl:value-of select="title"/></h3></a>
+    <div><xsl:value-of select="description" disable-output-escaping="yes"/></div>
+    <img><xsl:attribute name="src"><xsl:value-of select="enclosure/@url"/></xsl:attribute></img>
+  </div>
+</xsl:for-each>
+</body>
+</html>
+</syntaxhighlight>
+=== Code php pour pour XSLTProcessor ===
+<syntaxhighlight lang="php">
+<?php
+$xml = new DOMDocument;
+$xml->load('news.rss');
+$xsl = new DOMDocument;
+$xsl->load('rss.xsl');
+// Configuration du transformateur
+$proc = new XSLTProcessor;
+$proc->importStyleSheet($xsl);
+echo $proc->transformToXML($xml);
+?>
+</syntaxhighlight>