Move figure child def to HTML5/ subfolder

Author: xemlock

library/HTMLPurifier/ChildDef/Figure.php

@@ -1,82 +1,8 @@
 <?php
 
-class HTMLPurifier_ChildDef_Figure extends HTMLPurifier_ChildDef
-{
-    public $type = 'figure';
-
-    public $elements = array(
-        'figcaption' => true,
-    );
-
-    protected $allowedElements;
-
-    /**
-     * @param HTMLPurifier_Config $config
-     * @return array
-     */
-    public function getAllowedElements($config)
-    {
-        if (null === $this->allowedElements) {
-            // Add Flow content to allowed elements to prevent MakeWellFormed
-            // strategy moving them outside 'figure' element
-            $def = $config->getHTMLDefinition();
-
-            $this->allowedElements = array_merge(
-                $def->info_content_sets['Flow'],
-                $this->elements
-            );
-        }
-        return $this->allowedElements;
-    }
-
-    /**
-     * @param array $children
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array|bool
-     */
-    public function validateChildren($children, $config, $context)
-    {
-        $hasFigcaption = false;
-        $figcaptionPos = -1;
-
-        $result = array();
-
-        // Content model:
-        // Either: one figcaption element followed by flow content.
-        // Or: flow content followed by one figcaption element.
-        // Or: flow content.
-
-        // Scan through children, accept at most one figcaption.
-        foreach ($children as $node) {
-            if ($node->name === 'figcaption') {
-                if (!$hasFigcaption) {
-                    $hasFigcaption = true;
-                    $figcaptionPos = count($result);
-                    $result[] = $node;
-                }
-                continue;
-            }
-
-            // Figcaption must be a first or last child of a figure element.
-            // If it's not first, then we ignore all siblings that come after.
-            if ($hasFigcaption && $figcaptionPos > 0) {
-                break;
-            }
-
-            $result[] = $node;
-        }
-
-        $whitespaceOnly = true;
-        foreach ($result as $node) {
-            $whitespaceOnly = $whitespaceOnly && !empty($node->is_whitespace);
-        }
-
-        // remove parent node if there are no children or all children are whitespace-only
-        if (empty($result) || $whitespaceOnly) {
-            return false;
-        }
-
-        return $result;
-    }
-}
+/**
+ * @deprecated Use {@link HTMLPurifier_ChildDef_HTML5_Figure} class
+ * @codeCoverageIgnore
+ */
+class HTMLPurifier_ChildDef_Figure extends HTMLPurifier_ChildDef_HTML5_Figure
+{}

library/HTMLPurifier/ChildDef/HTML5/Figure.php

@@ -0,0 +1,82 @@
+<?php
+
+class HTMLPurifier_ChildDef_HTML5_Figure extends HTMLPurifier_ChildDef
+{
+    public $type = 'figure';
+
+    public $elements = array(
+        'figcaption' => true,
+    );
+
+    protected $allowedElements;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return array
+     */
+    public function getAllowedElements($config)
+    {
+        if (null === $this->allowedElements) {
+            // Add Flow content to allowed elements to prevent MakeWellFormed
+            // strategy moving them outside 'figure' element
+            $def = $config->getHTMLDefinition();
+
+            $this->allowedElements = array_merge(
+                $def->info_content_sets['Flow'],
+                $this->elements
+            );
+        }
+        return $this->allowedElements;
+    }
+
+    /**
+     * @param array $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array|bool
+     */
+    public function validateChildren($children, $config, $context)
+    {
+        $hasFigcaption = false;
+        $figcaptionPos = -1;
+
+        $result = array();
+
+        // Content model:
+        // Either: one figcaption element followed by flow content.
+        // Or: flow content followed by one figcaption element.
+        // Or: flow content.
+
+        // Scan through children, accept at most one figcaption.
+        foreach ($children as $node) {
+            if ($node->name === 'figcaption') {
+                if (!$hasFigcaption) {
+                    $hasFigcaption = true;
+                    $figcaptionPos = count($result);
+                    $result[] = $node;
+                }
+                continue;
+            }
+
+            // Figcaption must be a first or last child of a figure element.
+            // If it's not first, then we ignore all siblings that come after.
+            if ($hasFigcaption && $figcaptionPos > 0) {
+                break;
+            }
+
+            $result[] = $node;
+        }
+
+        $whitespaceOnly = true;
+        foreach ($result as $node) {
+            $whitespaceOnly = $whitespaceOnly && !empty($node->is_whitespace);
+        }
+
+        // remove parent node if there are no children or all children are whitespace-only
+        if (empty($result) || $whitespaceOnly) {
+            return false;
+        }
+
+        return $result;
+    }
+}

library/HTMLPurifier/HTMLModule/HTML5/Text.php

@@ -32,7 +32,7 @@ public function setup($config)
         $this->addElement('hgroup', 'Block', 'Required: h1 | h2 | h3 | h4 | h5 | h6', 'Common');
 
         // https://html.spec.whatwg.org/dev/grouping-content.html#the-figure-element
-        $this->addElement('figure', 'Block', new HTMLPurifier_ChildDef_Figure(), 'Common');
+        $this->addElement('figure', 'Block', new HTMLPurifier_ChildDef_HTML5_Figure(), 'Common');
         $this->addElement('figcaption', false, 'Flow', 'Common');
 
         // http://developers.whatwg.org/text-level-semantics.html