Add headings for method signatures missing anchors (#8171)

Adds ### or #### headings above method signatures that previously
had no anchor for deep linking. This enables direct URL references
to individual methods in the documentation.

Files updated:
- views/helpers/html.md: linkFromPath, scriptStart/scriptEnd
- views/helpers/paginator.md: sortDir, sortKey, prev, next, first,
  last, current, hasNext, hasPrev, hasPage, total
- views/helpers/url.md: buildFromPath
- views/helpers.md: 6 callback methods
- controllers.md: fetchModel, beforeFilter, beforeRender, afterFilter
- orm/deleting-data.md: delete, deleteAll
- orm/entities.md: set, get, patch

Author: dereuromark

docs/en/controllers.md

@@ -476,6 +476,8 @@ $recentArticles = $this->fetchTable('Articles')->find('all',
     ->all();
 ```
 
+### fetchModel()
+
 `method` Cake\\Controller\\Controller::**fetchModel**(string|null $modelClass = null, string|null $modelType = null)
 
 The `fetchModel()` method is useful to load non ORM models or ORM tables that
@@ -557,10 +559,16 @@ logic around the request life-cycle:
 By default the following callback methods are connected to related events if the
 methods are implemented by your controllers
 
+#### beforeFilter()
+
 `method` Cake\\Controller\\Controller::**beforeFilter**(EventInterface $event)
 
+#### beforeRender()
+
 `method` Cake\\Controller\\Controller::**beforeRender**(EventInterface $event)
 
+#### afterFilter()
+
 `method` Cake\\Controller\\Controller::**afterFilter**(EventInterface $event)
 
 In addition to controller life-cycle callbacks, [Components](controllers/components)

docs/en/orm/deleting-data.md

@@ -2,6 +2,8 @@
 
 `class` Cake\\ORM\\**Table**
 
+## Deleting a Single Entity
+
 `method` Cake\\ORM\\Table::**delete**(EntityInterface $entity, array $options = [])
 
 Once you've loaded an entity you can delete it by calling the originating
@@ -80,6 +82,8 @@ $this->Articles->deleteManyOrFail($entities);
 The `$options` for these methods are the same as `delete()`. Deleting
 records with these method **will** trigger events.
 
+### deleteAll()
+
 `method` Cake\\ORM\\Table::**deleteAll**($conditions)
 
 There may be times when deleting rows one by one is not efficient or useful.

docs/en/orm/entities.md

@@ -95,8 +95,12 @@ echo $article->title;
 
 You can also use the `get()` and `set()` methods.
 
+### set()
+
 `method` Cake\\ORM\\Entity::**set**($field, $value = null, array $options = [])
 
+### get()
+
 `method` Cake\\ORM\\Entity::**get**($field)
 
 For example:
@@ -106,6 +110,8 @@ $article->set('title', 'This is my first post');
 echo $article->get('title');
 ```
 
+### patch()
+
 `method` Cake\\ORM\\Entity::**patch**(array $fields, array $options = [])
 
 Using `patch()` you can mass assign multiple fields at once:

docs/en/views/helpers.md

@@ -375,14 +375,26 @@ subscribe your helper to the relevant event. Unlike previous versions of CakePHP
 you should *not* call `parent` in your callbacks, as the base Helper class
 does not implement any of the callback methods.
 
+#### beforeRenderFile()
+
 `method` Helper::**beforeRenderFile**(EventInterface $event, $viewFile)
 
+#### afterRenderFile()
+
 `method` Helper::**afterRenderFile**(EventInterface $event, $viewFile, $content)
 
+#### beforeRender()
+
 `method` Helper::**beforeRender**(EventInterface $event, $viewFile)
 
+#### afterRender()
+
 `method` Helper::**afterRender**(EventInterface $event, $viewFile)
 
+#### beforeLayout()
+
 `method` Helper::**beforeLayout**(EventInterface $event, $layoutFile)
 
+#### afterLayout()
+
 `method` Helper::**afterLayout**(EventInterface $event, $layoutFile)

docs/en/views/helpers/html.md

@@ -425,6 +425,8 @@ Will output:
 Also check `Cake\View\Helper\UrlHelper::build()` method
 for more examples of different types of URLs.
 
+### Creating Links from Route Paths
+
 `method` Cake\\View\\Helper\\HtmlHelper::**linkFromPath**(string $title, string $path, array $params = [], array $options = [])
 
 If you want to use route path strings, you can do that using this method:
@@ -592,6 +594,8 @@ $this->Html->scriptBlock('alert("hi")', ['defer' => true]);
 $this->Html->scriptBlock('alert("hi")', ['block' => true]);
 ```
 
+### Starting and Ending Script Blocks
+
 `method` Cake\\View\\Helper\\HtmlHelper::**scriptStart**(array $options = [])
 
 `method` Cake\\View\\Helper\\HtmlHelper::**scriptEnd**()

docs/en/views/helpers/paginator.md

@@ -187,6 +187,8 @@ The lock option can be used to lock sorting into the specified direction:
 echo $this->Paginator->sort('user_id', null, ['direction' => 'asc', 'lock' => true]);
 ```
 
+### Getting Sort Direction and Key
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**sortDir**(string $model = null, mixed $options = [])
 
 `method` Cake\\View\\Helper\\PaginatorHelper::**sortKey**(string $model = null, mixed $options = [])
@@ -247,12 +249,20 @@ In addition to generating links that go directly to specific page numbers,
 you'll often want links that go to the previous and next links, first and last
 pages in the paged data set.
 
+### prev()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**prev**($title = '<< Previous', $options = [])
 
+### next()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**next**($title = 'Next >>', $options = [])
 
+### first()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**first**($first = '<< first', $options = [])
 
+### last()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**last**($last = 'last >>', $options = [])
 
 ### Creating Header Link Tags
@@ -270,14 +280,24 @@ echo $this->Paginator->meta(['first' => true, 'last' => true]);
 
 ### Checking the Pagination State
 
+#### current()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**current**()
 
+#### hasNext()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**hasNext**(string $model = null)
 
+#### hasPrev()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**hasPrev**()
 
+#### hasPage()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**hasPage**(int $page = 1)
 
+#### total()
+
 `method` Cake\\View\\Helper\\PaginatorHelper::**total**()
 
 ### Creating a Page Counter

docs/en/views/helpers/url.md

@@ -111,6 +111,8 @@ $this->Url->build('/posts', [
 ]);
 ```
 
+### Building URLs from Route Paths
+
 `method` Cake\\View\\Helper\\UrlHelper::**buildFromPath**(string $path, array $params = [], array $options = [])
 
 If you want to use route path strings, you can do that using this method: