Tests and fixes for templates

lib/Microformats/Parser.php

@@ -355,9 +355,12 @@ class Parser {
      * @param \DOMElement $node The element to start searching from, including itself
      */
     protected function getRootCandidates(\DOMElement $node): void {
-        $query = [".", ".//*[contains(concat(' ', normalize-space(@class)), ' h-')]"];
+        $query = [
+            "self::*[not(ancestor::template)]", 
+            ".//*[contains(concat(' ', normalize-space(@class)), ' h-') and not(ancestor::template)]",
+        ];
         foreach (array_keys(static::BACKCOMPAT_ROOTS) as $root) {
-            $query[] = ".//*[contains(concat(' ', normalize-space(@class), ' '), ' $root ')]";
+            $query[] = ".//*[contains(concat(' ', normalize-space(@class), ' '), ' $root ') and not(ancestor::template)]";
         }
         $query = implode("|", $query);
         $this->roots = iterator_to_array($this->xpath->query($query, $node));
@@ -585,6 +588,10 @@ class Parser {
         if ($this->options['lang'] && ($lang = $this->getLang($root))) {
             $out['lang'] = $lang;
         }
+        // stop here if the root is a template, as all children of templates must be ignored
+        if ($root->localName === "template") {
+            return $out;
+        }
         // keep track of deferred properties ("use Y if X is not defined")
         $deferred = [];
         // keep track of the implied date
@@ -1446,7 +1453,7 @@ class Parser {
      * @param bool $considerChildren Whether or not child nodes are valid next nodes
      */
     protected function nextElement(\DOMElement $node, \DOMElement $root, bool $considerChildren): ?\DOMElement {
-        if ($considerChildren && $node->hasChildNodes()) {
+        if ($considerChildren && $node->hasChildNodes() && $node->localName !== "template") {
             $node = $node->firstChild;
             $next = $node;
         } elseif ($node->isSameNode($root)) {

tests/cases/mensbeam/default-settings/implied-prop.html

@@ -1,31 +0,0 @@
-<!--
-    This only tests a few cases not covered by standard tests. In particular we
-    need to ensure that templates are not used as valid elements.
--->
-<div class="h-test">
-    <template>
-        <img src="ook" alt="eek">
-    </template>
-    Template be gone!
-</div>
-
-<div class="h-test">
-    <template>
-        <area src="ook" alt="eek">
-    </template>
-    Template be gone!
-</div>
-
-<div class="h-test">
-    <template>
-        <img src="ook" alt="eek">
-    </template>
-    Template be gone!
-</div>
-
-<div class="h-test">
-    <template>
-        <abbr title="eek">ook</abbr>
-    </template>
-    Template be gone!
-</div>

tests/cases/mensbeam/default-settings/template.html

@@ -0,0 +1,59 @@
+<!--
+    This tests various cases where templates should be discounted from
+    processing. 
+-->
+
+<!-- None of these implied properties should match -->
+<div class="h-test">
+    <template>
+        <img alt="TEMPLATE!">
+    </template>
+</div>
+
+<div class="h-test">
+    <template>
+        <area alt="TEMPLATE!">
+    </template>
+</div>
+
+<div class="h-test">
+    <template>
+        <abbr title="TEMPLATE!"></abbr>
+    </template>
+</div>
+
+<div class="h-test">
+    <template>
+        <img src="TEMPLATE!">
+    </template>
+</div>
+
+<div class="h-test">
+    <template>
+        <object data="TEMPLATE!"></object>
+    </template>
+</div>
+
+<div class="h-test">
+    <template>
+        <a href="TEMPLATE!"></a>
+    </template>
+</div>
+
+<div class="h-test">
+    <template>
+        <area href="TEMPLATE!">
+    </template>
+</div>
+
+<!-- No properties should be found here -->
+<template class="h-test">
+    <div class="p-name">TEMPLATE!</div>
+</template>
+
+<!-- This is not a microformat at all -->
+<template>
+    <div class="h-test">
+        <div class="p-name">TEMPLATE!</div>
+    </div>
+</template>

tests/cases/mensbeam/default-settings/template.json

@@ -0,0 +1,82 @@
+{
+    "items": [
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {
+                "name": [
+                    ""
+                ]
+            }
+        },
+        {
+            "type": [
+                "h-test"
+            ],
+            "properties": {}
+        }
+    ],
+    "rels": {},
+    "rel-urls": {}
+}