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Added simple model viewer at dev/viewmodel

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@67414 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2008-12-04 02:44:11 +00:00
parent 712e46652c
commit c7c06951bd
3 changed files with 170 additions and 0 deletions
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4
dev/DevelopmentAdmin.php
View File

@ -72,6 +72,10 @@ class DevelopmentAdmin extends Controller {
return new ModuleManager();
}
function viewmodel() {
return new ModelViewer();
}
function build() {
$renderer = new DebugView();
$renderer->writeHeader();

135
dev/ModelViewer.php Normal file
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@ -0,0 +1,135 @@
<?php
/**
* Gives you a nice way of viewing your data model.
* Access at dev/viewmodel
*/
class ModelViewer extends Controller {
function init() {
parent::init();
if(!Permission::check("ADMIN")) Security::permissionFailure();
}
/**
* Model classes
*/
function Models() {
$classes = ClassInfo::subclassesFor('DataObject');
array_shift($classes);
$output = new DataObjectSet();
foreach($classes as $class) {
$output->push(new ModelViewer_Model($class));
}
return $output;
}
/**
* Model classes, grouped by Module
*/
function Modules() {
$classes = ClassInfo::subclassesFor('DataObject');
array_shift($classes);
$modules = array();
foreach($classes as $class) {
$model = new ModelViewer_Model($class);
if(!isset($modules[$model->Module])) $modules[$model->Module] = new DataObjectSet();
$modules[$model->Module]->push($model);
}
ksort($modules);
if(isset($this->urlParams['Action']) && isset($modules[$this->urlParams['Action']])) {
$module = $this->urlParams['Action'];
$modules = array($module => $modules[$module]);
}
$output = new DataObjectSet();
foreach($modules as $moduleName => $models) {
$output->push(new ArrayData(array(
'Name' => $moduleName,
'Models' => $models,
)));
}
return $output;
}
}
/**
* Represents a single model in the model viewer
*/
class ModelViewer_Model extends ViewableData {
protected $className;
function __construct($className) {
$this->className = $className;
}
function getModule() {
global $_CLASS_MANIFEST;
$className = $this->className;
if(($pos = strpos($className,'_')) !== false) $className = substr($className,0,$pos);
if(isset($_CLASS_MANIFEST[$className])) {
if(preg_match('/^'.str_replace('/','\/',preg_quote(BASE_PATH)).'\/([^\/]+)\//', $_CLASS_MANIFEST[$className], $matches)) {
return $matches[1];
}
}
}
function getName() {
return $this->className;
}
function getParentModel() {
$parentClass = get_parent_class($this->className);
if($parentClass != "DataObject") return $parentClass;
}
function Fields() {
$db = singleton($this->className)->db();
$output = new DataObjectSet();
$output->push(new ModelViewer_Field('ID', 'PrimaryKey'));
$output->push(new ModelViewer_Field('Created', 'Datetime'));
$output->push(new ModelViewer_Field('LastEdited', 'Datetime'));
foreach($db as $k => $v) {
$output->push(new ModelViewer_Field($k, $v));
}
return $output;
}
function Relations() {
$output = new DataObjectSet();
foreach(array('has_one','has_many','many_many') as $relType) {
$items = singleton($this->className)->$relType();
foreach($items as $k => $v) {
$output->push(new ModelViewer_Relation($k, $v, $relType));
}
}
return $output;
}
}
class ModelViewer_Field extends ViewableData {
public $Name, $Type;
function __construct($name, $type) {
$this->Name = $name;
$this->Type = $type;
}
}
class ModelViewer_Relation extends ViewableData {
public $Name, $RelationType, $RelatedClass;
function __construct($name, $relatedClass, $relationType) {
$this->Name = $name;
$this->RelatedClass = $relatedClass;
$this->RelationType = $relationType;
}
}
?>

31
templates/ModelViewer.ss Normal file
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@ -0,0 +1,31 @@
<html>
<head>
<title>Data Model</title>
</head>
<body>
<h1>Data Model for your project</h1>
<% control Modules %>
<h1>Module $Name</h1>
<% control Models %>
<h2>$Name <% if ParentModel %> (subclass of $ParentModel)<% end_if %></h2>
<h4>Fields</h4>
<ul>
<% control Fields %>
<li>$Name - $Type</li>
<% end_control %>
</ul>
<h4>Relations</h4>
<ul>
<% control Relations %>
<li>$Name $RelationType $RelatedClass</li>
<% end_control %>
</ul>
<% end_control %>
<% end_control %>
</body>
</html>