By Maurice J. Bach

Classic description of the interior algorithms and the buildings that shape the foundation of the UNIX working process and their courting to programmer interface. The major promoting UNIX internals e-book out there.

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This kind of situation is a common one, and can provide hooks to direct different views to use depending upon the state of the application or the type of request being made. For example, you could have different views based upon whether json or HTML data is being requested, but the core logic could use the same action hook. php in the module’s directory. Listing 2-3 is an example where you will override the Meetings module EditView action to allow marking a meeting completed by passing the request variable 'close'.

Fields An array that specifies the field that makes up the index, in the order you want them indexed. For example: 'fields' => array('id','name','deleted'),. Db Set to one of mysql, mssql, or oracle if you only want the index in that respective database. Defaults to setting the index in all databases. Com CHAPTER 2 ■ MVC ARCHITECTURE Listing 2-13 is an example of some indexes for the aforementioned applicants module, as they would be defined in the vardefs files. Listing 2-13. php $dictionary['Applicants']['indices'][] = array( 'name' =>'applicantspk', 'type' =>'primary', 'fields'=>array('id') ); $dictionary['Applicants']['indices'][] = array( 'name' =>'idx_applicants_name', 'type' =>'index', 'fields'=>array('last_name','first_name')) ); $dictionary['Applicants']['indices'][] = array( 'name' =>'idx_applicants_name_unique', 'type' =>'unique', 'fields'=>array('last_name','first_name','position_id')) ); You defined three indices for the table.

Listing 2-7. action_helloworld() Controller Method public function action_helloworld() { $this->view = 'helloworld'; } The key here is to make sure the view property of the controller is set to the name of the view to call. From there, you can create your own view, which is defined in either the custom/include/MVC/View/views directory for the case of an application level view (available to all modules) in the module/modulename/views, or custom/module/modulename/views directory for those views only defined at the module level.

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