Joomla! API

Class for SchemaBeforeCompileHeadEvent event Example: new BeforeCompileHeadEvent('onSchemaBeforeCompileHead', ['subject' => $schema, 'context' => 'com_example.example']);

Class for SchemaPrepareDataEvent event Example: new PrepareDataEvent('onSchemaPrepareData', ['subject' => $data, 'context' => 'com_example.example']);

Class for SchemaPrepareFormEvent event Example: new PrepareFormEvent('onSchemaPrepareForm', ['subject' => $form]);

Class for SchemaPrepareSaveEvent event Example: new PrepareFormEvent('onSchemaPrepareForm', ['subject' => $subject, 'context' => $context, 'item' => $table, 'isNew' => $isNew, 'schema' => $schema]);