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Added diagrams to dev/viewmodel

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@67427 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2008-12-04 03:49:40 +00:00
parent 681c05d088
commit 850989e158
3 changed files with 68 additions and 16 deletions
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70
dev/ModelViewer.php
View File

@ -5,6 +5,16 @@
* Access at dev/viewmodel
*/
class ModelViewer extends Controller {
static $url_handlers = array(
'$Module!' => 'handleModule',
);
protected $module = null;
function handleModule($request) {
return new ModelViewer_Module($request->param('Module'));
}
function init() {
parent::init();
if(!Permission::check("ADMIN")) Security::permissionFailure();
@ -37,15 +47,16 @@ class ModelViewer extends Controller {
$modules[$model->Module]->push($model);
}
ksort($modules);
unset($modules['userforms']);
if(isset($this->urlParams['Action']) && isset($modules[$this->urlParams['Action']])) {
$module = $this->urlParams['Action'];
$modules = array($module => $modules[$module]);
if($this->module) {
$modules = array($this->module => $modules[$this->module]);
}
$output = new DataObjectSet();
foreach($modules as $moduleName => $models) {
$output->push(new ArrayData(array(
'Link' => 'dev/viewcode/' . $moduleName,
'Name' => $moduleName,
'Models' => $models,
)));
@ -53,7 +64,28 @@ class ModelViewer extends Controller {
return $output;
}
}
class ModelViewer_Module extends ModelViewer {
static $url_handlers = array(
'graph' => 'graph',
);
/**
* ModelViewer can be optionally constructed to restrict its output to a specific module
*/
function __construct($module = null) {
$this->module = $module;
}
function graph() {
SSViewer::set_source_file_comments(false);
$dotContent = $this->renderWith("ModelViewer_dotsrc");
$CLI_dotContent = escapeshellarg($dotContent);
header("Content-type: image/png");
echo `neato -Tpng:gd &> /dev/stdout`;
}
}
/**
@ -87,13 +119,17 @@ class ModelViewer_Model extends ViewableData {
}
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));
$output->push(new ModelViewer_Field($this,'ID', 'PrimaryKey'));
if(!$this->ParentModel) {
$output->push(new ModelViewer_Field($this,'Created', 'Datetime'));
$output->push(new ModelViewer_Field($this,'LastEdited', 'Datetime'));
}
$db = singleton($this->className)->uninherited('db',true);
if($db) foreach($db as $k => $v) {
$output->push(new ModelViewer_Field($this, $k, $v));
}
return $output;
}
@ -102,9 +138,9 @@ class ModelViewer_Model extends ViewableData {
$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));
$items = singleton($this->className)->uninherited($relType,true);
if($items) foreach($items as $k => $v) {
$output->push(new ModelViewer_Relation($this, $k, $v, $relType));
}
}
return $output;
@ -112,18 +148,20 @@ class ModelViewer_Model extends ViewableData {
}
class ModelViewer_Field extends ViewableData {
public $Name, $Type;
public $Model, $Name, $Type;
function __construct($name, $type) {
function __construct($model, $name, $type) {
$this->Model = $model;
$this->Name = $name;
$this->Type = $type;
}
}
class ModelViewer_Relation extends ViewableData {
public $Name, $RelationType, $RelatedClass;
public $Model, $Name, $RelationType, $RelatedClass;
function __construct($name, $relatedClass, $relationType) {
function __construct($model, $name, $relatedClass, $relationType) {
$this->Model = $model;
$this->Name = $name;
$this->RelatedClass = $relatedClass;
$this->RelationType = $relationType;

2
templates/ModelViewer.ss
View File

@ -8,6 +8,8 @@
<% control Modules %>
<h1>Module $Name</h1>
<img src="$Link/graph" />
<% control Models %>
<h2>$Name <% if ParentModel %> (subclass of $ParentModel)<% end_if %></h2>

12
templates/ModelViewer_dotsrc.ss Normal file
View File

@ -0,0 +1,12 @@
digraph g {
edge[len=3];
<% control Modules %>
<% control Models %>
$Name [shape=record,label="{$Name|Field1\\nField2}"];
<% control Relations %>
$Model.Name -> $RelatedClass [label="$Name\\n$RelationType"];
<% end_control %>
<% end_control %>
<% end_control %>
}