ajout de la partie slam dans le dossier web

ap23/web/doku/inc/Form/FieldsetOpenElement.php

@@ -0,0 +1,36 @@
+<?php
+namespace dokuwiki\Form;
+
+/**
+ * Class FieldsetOpenElement
+ *
+ * Opens a Fieldset with an optional legend
+ *
+ * @package dokuwiki\Form
+ */
+class FieldsetOpenElement extends TagOpenElement {
+
+    /**
+     * @param string $legend
+     * @param array $attributes
+     */
+    public function __construct($legend='', $attributes = array()) {
+        // this is a bit messy and we just do it for the nicer class hierarchy
+        // the parent would expect the tag in $value but we're storing the
+        // legend there, so we have to set the type manually
+        parent::__construct($legend, $attributes);
+        $this->type = 'fieldsetopen';
+    }
+
+    /**
+     * The HTML representation of this element
+     *
+     * @return string
+     */
+    public function toHTML() {
+        $html = '<fieldset '.buildAttributes($this->attrs()).'>';
+        $legend = $this->val();
+        if($legend) $html .= DOKU_LF.'<legend>'.hsc($legend).'</legend>';
+        return $html;
+    }
+}