Call this.getSubtreeMatchers() in model class constructors

...instead of ContentModelEntry. So, model constructors are free to use
'this' in any way they need, and the template methods won't have a
problem accessing them.

Author: scriptype

src/compiler/contentModel/models/collection/category.js

@@ -73,6 +73,7 @@ class Category extends ContentModelEntryNode {
     super(fsNode, context, settings)
 
     this.facets = []
+    this.matchers = this.getSubtreeMatchers()
     this.subtree = this.parseSubtree()
 
     if (fsNode.isDefaultCategory) {

src/compiler/contentModel/models/collection/index.js

@@ -78,6 +78,7 @@ class Collection extends ContentModelEntryNode {
 
   constructor(fsNode, context, settings = defaultSettings) {
     super(fsNode, context, settings)
+    this.matchers = this.getSubtreeMatchers()
     this.subtree = this.parseSubtree()
   }
 

src/compiler/contentModel/models/collection/post.js

@@ -28,6 +28,7 @@ class Post extends ContentModelEntryNode {
     this.contentType = this.settings.entryContentType
     this.schema = this.settings.contentTypes.find(ct => ct.name === this.contentType)
 
+    this.matchers = this.getSubtreeMatchers()
     this.subtree = this.parseSubtree()
   }
 

src/compiler/contentModel/models/homepage.js

@@ -20,6 +20,7 @@ class Homepage extends ContentModelEntryNode {
 
   constructor(fsNode, context, settings = defaultSettings) {
     super(fsNode, context, settings)
+    this.matchers = this.getSubtreeMatchers()
     this.subtree = this.parseSubtree()
   }
 

src/compiler/contentModel/models/subpage.js

@@ -20,6 +20,7 @@ class Subpage extends ContentModelEntryNode {
 
   constructor(fsNode, context, settings = defaultSettings) {
     super(fsNode, context, settings)
+    this.matchers = this.getSubtreeMatchers()
     this.subtree = this.parseSubtree()
   }
 

src/lib/ContentModelEntryNode.js

@@ -22,7 +22,6 @@ class ContentModelEntryNode extends ContentModelNode {
     this.slug = this.getSlug()
     this.permalink = this.getPermalink()
     this.outputPath = this.getOutputPath()
-    this.matchers = this.getSubtreeMatchers()
     this.subtree = {}
   }