Update code snippets (#6154)

Releases: main

Author: linawolf

Documentation/ApiOverview/Database/DoctrineDbal/ExpressionBuilder/_ExpressionBuilder.rst.txt

@@ -3,12 +3,12 @@
 
 ..  php:class:: ExpressionBuilder
 
-    The ExpressionBuilder class is responsible for dynamically creating parts of
-    SQL queries.
+    ExpressionBuilder class is responsible to dynamically create SQL query parts.
 
-    It builds query conditions, ensuring that table and column names
-    are quoted inside the expressions / SQL fragments. The class is a facade to
-    the Doctrine ExpressionBuilder.
+    It takes care building query conditions while ensuring table and column names
+    are quoted within the created expressions / SQL fragments. It is a facade to
+    the actual Doctrine ExpressionBuilder.
 
-    The ExpressionBuilder is used in the context of the QueryBuilder to ensure
-    that queries conform to the requirements of whichever database platform is in use.
+    The ExpressionBuilder is used within the context of the QueryBuilder to ensure
+    queries are being build based on the requirements of the database platform in
+    use.

Documentation/CodeSnippets/Events/Form/BeforeFormIsDeletedEvent.rst.txt

@@ -3,13 +3,17 @@
 
 ..  php:class:: BeforeFormIsDeletedEvent
 
-    Listeners to this event will be able to prevent deletion of a form and/or
-    add custom logic.
+    Listeners to this Event will be able to:
+    - Get the form persistence identifier before a form is deleted
+    - Stop the deletion process by setting preventDeletion to true
+    - Add custom logic, e.g. cleanup tasks, before deletion
 
     ..  php:attr:: formPersistenceIdentifier
         :readonly:
         :public:
 
     ..  php:attr:: preventDeletion
         :public:
+
+    ..  php:method:: isPropagationStopped()
         :returns: `bool`

Documentation/CodeSnippets/Events/Form/BeforeRenderableIsRenderedEvent.rst.txt

@@ -3,14 +3,10 @@
 
 ..  php:class:: BeforeRenderableIsRenderedEvent
 
-    Listeners to this event will be able to modify the renderable (form element) before it is rendered or the form can be modified at runtime
+    Listeners to this Event will be able to modify the renderable before it is rendered.
 
     ..  php:attr:: renderable
         :public:
 
-        The form element
-
     ..  php:attr:: formRuntime
         :public:
-
-        The runtime form