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Introduce and utilize class NoDuplicateChildrenValidator

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This commit is contained in:
Johannes Meyer 2019-02-14 11:27:52 +01:00
parent 6d5e5bdb76
commit 763ac872d3
5 changed files with 82 additions and 97 deletions
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76
application/forms/AddNodeForm.php
View file

@ -5,9 +5,9 @@ namespace Icinga\Module\Businessprocess\Forms;
use Icinga\Module\Businessprocess\BpNode;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\Modification\ProcessChanges;
use Icinga\Module\Businessprocess\Web\Form\Element\Multiselect;
use Icinga\Module\Businessprocess\Storage\Storage;
use Icinga\Module\Businessprocess\Web\Form\QuickForm;
use Icinga\Module\Businessprocess\Web\Form\Validator\NoDuplicateChildrenValidator;
use Icinga\Module\Monitoring\Backend\MonitoringBackend;
use Icinga\Web\Session\SessionNamespace;
@ -75,6 +75,20 @@ class AddNodeForm extends QuickForm
'description' => $this->translate(
'This is the unique identifier of this process'
),
'validators' => [
['Callback', true, [
'callback' => function ($value) {
if ($this->hasParentNode()) {
return ! $this->parent->hasChild($value);
}
return ! $this->bp->hasRootNode($value);
},
'messages' => [
'callbackValue' => $this->translate('%value% is already defined in this process')
]
]]
]
));
$this->addElement('text', 'alias', array(
@ -166,7 +180,7 @@ class AddNodeForm extends QuickForm
protected function selectHost()
{
$this->addElement(new Multiselect('children', [
$this->addElement('multiselect','children', [
'label' => $this->translate('Hosts'),
'required' => true,
'size' => 8,
@ -175,22 +189,8 @@ class AddNodeForm extends QuickForm
'description' => $this->translate(
'Hosts that should be part of this business process node'
),
'validators' => [
['Callback', true, [
'callback' => function ($value) {
if ($this->hasParentNode() && $this->parent->hasChild($value)) {
$el = $this->getElement('children');
$el->addError(sprintf(
$this->translate('%s is already defined in this process'),
$el->getMultiOptions()[$value]
));
}
return true;
}
]]
]
]));
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
]);
}
protected function selectService()
@ -216,7 +216,7 @@ class AddNodeForm extends QuickForm
protected function addServicesElement($host)
{
$this->addElement(new Multiselect('children', [
$this->addElement('multiselect','children', [
'label' => $this->translate('Services'),
'required' => true,
'size' => 8,
@ -225,22 +225,8 @@ class AddNodeForm extends QuickForm
'description' => $this->translate(
'Services that should be part of this business process node'
),
'validators' => [
['Callback', true, [
'callback' => function ($value) {
if ($this->hasParentNode() && $this->parent->hasChild($value)) {
$el = $this->getElement('children');
$el->addError(sprintf(
$this->translate('%s is already defined in this process'),
$el->getMultiOptions()[$value]
));
}
return true;
}
]]
]
]));
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
]);
}
protected function addFileElement()
@ -265,7 +251,7 @@ class AddNodeForm extends QuickForm
}
if (($file = $this->getSentValue('file')) || !$this->hasParentNode()) {
$this->addElement(new Multiselect('children', [
$this->addElement('multiselect','children', [
'label' => $this->translate('Process nodes'),
'required' => true,
'size' => 8,
@ -274,22 +260,8 @@ class AddNodeForm extends QuickForm
'description' => $this->translate(
'Other processes that should be part of this business process node'
),
'validators' => [
['Callback', true, [
'callback' => function ($value) {
if ($this->hasParentNode() && $this->parent->hasChild($value)) {
$el = $this->getElement('children');
$el->addError(sprintf(
$this->translate('%s is already defined in this process'),
$el->getMultiOptions()[$value]
));
}
return true;
}
]]
]
]));
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
]);
} else {
$this->setSubmitLabel($this->translate('Next'));
}

1
application/forms/BpConfigForm.php
View file

@ -143,6 +143,7 @@ class BpConfigForm extends BpConfigBaseForm
$this->translate('A process named "%s" already exists'),
$name
));
return;
}

33
application/forms/EditNodeForm.php
View file

@ -7,6 +7,7 @@ use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\Modification\ProcessChanges;
use Icinga\Module\Businessprocess\Node;
use Icinga\Module\Businessprocess\Web\Form\QuickForm;
use Icinga\Module\Businessprocess\Web\Form\Validator\NoDuplicateChildrenValidator;
use Icinga\Module\Monitoring\Backend\MonitoringBackend;
use Icinga\Web\Session\SessionNamespace;
@ -175,21 +176,7 @@ class EditNodeForm extends QuickForm
'multiOptions' => $this->enumHostList(),
'label' => $this->translate('Host'),
'description' => $this->translate('The host for this business process node'),
'validators' => [
['Callback', true, [
'callback' => function ($value) {
if ($this->hasParentNode() && $this->parent->hasChild($value)) {
$el = $this->getElement('children');
$el->addError(sprintf(
$this->translate('%s is already defined in this process'),
$el->getMultiOptions()[$value]
));
}
return true;
}
]]
]
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
));
}
@ -227,21 +214,7 @@ class EditNodeForm extends QuickForm
'multiOptions' => $this->enumServiceList($host),
'label' => $this->translate('Service'),
'description' => $this->translate('The service for this business process node'),
'validators' => [
['Callback', true, [
'callback' => function ($value) {
if ($this->hasParentNode() && $this->parent->hasChild($value)) {
$el = $this->getElement('children');
$el->addError(sprintf(
$this->translate('%s is already defined in this process'),
$el->getMultiOptions()[$value]
));
}
return true;
}
]]
]
'validators' => [[new NoDuplicateChildrenValidator($this, $this->bp, $this->parent), true]]
));
}

15
library/Businessprocess/Web/Form/Element/Multiselect.php
View file

@ -1,15 +0,0 @@
<?php
namespace Icinga\Module\Businessprocess\Web\Form\Element;
use Zend_Form_Element_Multiselect;
class Multiselect extends Zend_Form_Element_Multiselect
{
protected function _getErrorMessages()
{
// The base implementation is prone to message duplication in case of custom error messages.
// Since its actual behavior is not required it's entirely bypassed.
return $this->getErrorMessages();
}
}

54
library/Businessprocess/Web/Form/Validator/NoDuplicateChildrenValidator.php Normal file
View file

@ -0,0 +1,54 @@
<?php
namespace Icinga\Module\Businessprocess\Web\Form\Validator;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\BpNode;
use Icinga\Module\Businessprocess\Web\Form\QuickForm;
use Zend_Validate_Abstract;
class NoDuplicateChildrenValidator extends Zend_Validate_Abstract
{
const CHILD_FOUND = 'childFound';
/** @var QuickForm */
protected $form;
/** @var BpConfig */
protected $bp;
/** @var BpNode */
protected $parent;
/** @var string */
protected $label;
public function __construct(QuickForm $form, BpConfig $bp, BpNode $parent = null)
{
$this->form = $form;
$this->bp = $bp;
$this->parent = $parent;
$this->_messageVariables['label'] = 'label';
$this->_messageTemplates = [
self::CHILD_FOUND => mt('businessprocess', '%label% is already defined in this process')
];
}
public function isValid($value)
{
if ($this->parent === null) {
$found = $this->bp->hasRootNode($value);
} else {
$found = $this->parent->hasChild($value);
}
if (! $found) {
return true;
}
$this->label = $this->form->getElement('children')->getMultiOptions()[$value];
$this->_error(self::CHILD_FOUND);
return false;
}
}