EmailRecipientCondition::matches() - Code Metrics - Inspection of "API Upgrade for SS4 compatibility" - silverstripe/silverstripe-userforms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#647)

by Robbie

created 2017-08-21 23:31 UTC

EmailRecipientCondition::matches() C

↳ Parent: EmailRecipientCondition

Complexity

Conditions	12
Paths	30

Size

Total Lines	42
Code Lines	36

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	42
rs	5.1612
c	0
b	0
f	0
cc	12
eloc	36
nc	30
nop	1

How to fix Complexity

<?php

namespace SilverStripe\UserForms\Model\Recipient;

use LogicException;
use SilverStripe\CMS\Controllers\CMSMain;
use SilverStripe\Control\Controller;
use SilverStripe\ORM\DataObject;
use SilverStripe\UserForms\Model\Recipient\EmailRecipient;
use SilverStripe\UserForms\Model\EditableFormField;

/**
 * Declares a condition that determines whether an email can be sent to a given recipient
 *
 * @method EmailRecipient Parent()
 *
 * @property Enum ConditionOption
 * @property Varchar ConditionValue
 *
 * @method EditableFormField ConditionField
 */
class EmailRecipientCondition extends DataObject
{
    /**
     * List of options
     *
     * @config
     * @var array
     */
    private static $condition_options = [

        'IsBlank' => 'Is blank',
        'IsNotBlank' => 'Is not blank',
        'Equals' => 'Equals',
        'NotEquals' => "Doesn't equal",
        'ValueLessThan' => 'Less than',
        'ValueLessThanEqual' => 'Less than or equal',
        'ValueGreaterThan' => 'Greater than',
        'ValueGreaterThanEqual' => 'Greater than or equal'
    ];

    private static $db = [

        'ConditionOption' => 'Enum("IsBlank,IsNotBlank,Equals,NotEquals,ValueLessThan,ValueLessThanEqual,ValueGreaterThan,ValueGreaterThanEqual")',
        'ConditionValue' => 'Varchar'
    ];

    private static $has_one = [

        'Parent' => EmailRecipient::class,
        'ConditionField' => EditableFormField::class
    ];

    private static $table_name = 'UserDefinedForm_EmailRecipientCondition';


    /**
     *
     * Determine if this rule matches the given condition
     *
     * @param $data
     *
     * @return bool|null
     * @throws LogicException
     */
    public function matches($data)
    {
        $fieldName = $this->ConditionField()->Name;
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        $fieldValue = isset($data[$fieldName]) ? $data[$fieldName] : null;
        $conditionValue = $this->ConditionValue;
        $result = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        switch ($this->ConditionOption) {
            case 'IsBlank':
                $result = empty($fieldValue);
                break;
            case 'IsNotBlank':
                $result = !empty($fieldValue);
                break;
            case 'ValueLessThan':
                $result = ($fieldValue < $conditionValue);
                break;
            case 'ValueLessThanEqual':
                $result = ($fieldValue <= $conditionValue);
                break;
            case 'ValueGreaterThan':
                $result = ($fieldValue > $conditionValue);
                break;
            case 'ValueGreaterThanEqual':
                $result = ($fieldValue >= $conditionValue);
                break;
            case 'NotEquals':
            case 'Equals':
                $result = is_array($fieldValue)
                    ? in_array($conditionValue, $fieldValue)
                    : $fieldValue == $conditionValue;

                if ($this->ConditionOption == 'NotEquals') {
                    $result = !($result);
                }
                break;
            default:
                throw new LogicException("Unhandled rule {$this->ConditionOption}");
                break;
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
        }

        return $result;
    }

        /**
     * Return whether a user can create an object of this type
     *
     * @param Member $member
     * @param array $context Virtual parameter to allow context to be passed in to check
     * @return bool
     */
    public function canCreate($member = null, $context = [])

    {
        // Check parent page
        $parent = $this->getCanCreateContext(func_get_args());
        if ($parent) {
            return $parent->canEdit($member);
        }

        // Fall back to secure admin permissions
        return parent::canCreate($member);

    }

    /**
     * Helper method to check the parent for this object
     *
     * @param array $args List of arguments passed to canCreate
     * @return SiteTree Parent page instance
     */
    protected function getCanCreateContext($args)

    {
        // Inspect second parameter to canCreate for a 'Parent' context
        if (isset($args[1]['Parent'])) {
            return $args[1]['Parent'];
        }
        // Hack in currently edited page if context is missing
        if (Controller::has_curr() && Controller::curr() instanceof CMSMain) {
            return Controller::curr()->currentPage();
        }

        // No page being edited
        return null;
    }

    /**
     * @param Member
     *
     * @return boolean
     */
    public function canView($member = null)
    {
        return $this->Parent()->canView($member);
    }

    /**
     * @param Member
     *
     * @return boolean
     */
    public function canEdit($member = null)
    {
        return $this->Parent()->canEdit($member);
    }

    /**
     * @param Member
     *
     * @return boolean
     */
    public function canDelete($member = null)
    {
        return $this->canEdit($member);
    }
}


1		<?php
2
3		namespace SilverStripe\UserForms\Model\Recipient;
4
5		use LogicException;
6		use SilverStripe\CMS\Controllers\CMSMain;
7		use SilverStripe\Control\Controller;
8		use SilverStripe\ORM\DataObject;
9		use SilverStripe\UserForms\Model\Recipient\EmailRecipient;
10		use SilverStripe\UserForms\Model\EditableFormField;
11
12		/**
13		* Declares a condition that determines whether an email can be sent to a given recipient
14		*
15		* @method EmailRecipient Parent()
16		*
17		* @property Enum ConditionOption
18		* @property Varchar ConditionValue
19		*
20		* @method EditableFormField ConditionField
21		*/
22		class EmailRecipientCondition extends DataObject
23		{
24		/**
25		* List of options
26		*
27		* @config
28		* @var array
29		*/
30		private static $condition_options = [
		0 ignored issues – show Unused Code introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report The property `$condition_options` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
31		'IsBlank' => 'Is blank',
32		'IsNotBlank' => 'Is not blank',
33		'Equals' => 'Equals',
34		'NotEquals' => "Doesn't equal",
35		'ValueLessThan' => 'Less than',
36		'ValueLessThanEqual' => 'Less than or equal',
37		'ValueGreaterThan' => 'Greater than',
38		'ValueGreaterThanEqual' => 'Greater than or equal'
39		];
40
41		private static $db = [
		0 ignored issues – show Comprehensibility introduced 2017-05-15 00:35 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2017-05-15 00:35 UTC by Report Bug Copy Issue Report The property `$db` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
42		'ConditionOption' => 'Enum("IsBlank,IsNotBlank,Equals,NotEquals,ValueLessThan,ValueLessThanEqual,ValueGreaterThan,ValueGreaterThanEqual")',
43		'ConditionValue' => 'Varchar'
44		];
45
46		private static $has_one = [
		0 ignored issues – show Comprehensibility introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report The property `$has_one` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
47		'Parent' => EmailRecipient::class,
48		'ConditionField' => EditableFormField::class
49		];
50
51		private static $table_name = 'UserDefinedForm_EmailRecipientCondition';
		0 ignored issues – show Comprehensibility introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report The property `$table_name` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
52
53		/**
54		*
55		* Determine if this rule matches the given condition
56		*
57		* @param $data
58		*
59		* @return bool\|null
60		* @throws LogicException
61		*/
62		public function matches($data)
63		{
64		$fieldName = $this->ConditionField()->Name;
		0 ignored issues – show Documentation Bug introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report The method `ConditionField` does not exist on `object<SilverStripe\User...mailRecipientCondition>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
65		$fieldValue = isset($data[$fieldName]) ? $data[$fieldName] : null;
66		$conditionValue = $this->ConditionValue;
67		$result = null;
		0 ignored issues – show Unused Code introduced 2017-05-15 00:35 UTC by Report Bug Copy Issue Report `$result` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
68		switch ($this->ConditionOption) {
69		case 'IsBlank':
70		$result = empty($fieldValue);
71		break;
72		case 'IsNotBlank':
73		$result = !empty($fieldValue);
74		break;
75		case 'ValueLessThan':
76		$result = ($fieldValue < $conditionValue);
77		break;
78		case 'ValueLessThanEqual':
79		$result = ($fieldValue <= $conditionValue);
80		break;
81		case 'ValueGreaterThan':
82		$result = ($fieldValue > $conditionValue);
83		break;
84		case 'ValueGreaterThanEqual':
85		$result = ($fieldValue >= $conditionValue);
86		break;
87		case 'NotEquals':
88		case 'Equals':
89		$result = is_array($fieldValue)
90		? in_array($conditionValue, $fieldValue)
91		: $fieldValue == $conditionValue;
92
93		if ($this->ConditionOption == 'NotEquals') {
94		$result = !($result);
95		}
96		break;
97		default:
98		throw new LogicException("Unhandled rule {$this->ConditionOption}");
99		break;
		0 ignored issues – show Unused Code introduced 2017-05-15 00:35 UTC by Report Bug Copy Issue Report `break;` does not seem to be reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
100		}
101
102		return $result;
103		}
104
105		/**
106		* Return whether a user can create an object of this type
107		*
108		* @param Member $member
109		* @param array $context Virtual parameter to allow context to be passed in to check
110		* @return bool
111		*/
112	View Code Duplication	public function canCreate($member = null, $context = [])
		0 ignored issues – show Duplication introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
113		{
114		// Check parent page
115		$parent = $this->getCanCreateContext(func_get_args());
116		if ($parent) {
117		return $parent->canEdit($member);
118		}
119
120		// Fall back to secure admin permissions
121		return parent::canCreate($member);
		0 ignored issues – show Bug Compatibility introduced 2017-08-16 02:04 UTC by Report Bug Copy Issue Report The expression `parent::canCreate($member);` of type `boolean\|string` adds the type `string` to the return on line 121 which is incompatible with the return type documented by `SilverStripe\UserForms\M...entCondition::canCreate` of type `boolean`. Loading history...
122		}
123
124		/**
125		* Helper method to check the parent for this object
126		*
127		* @param array $args List of arguments passed to canCreate
128		* @return SiteTree Parent page instance
129		*/
130	View Code Duplication	protected function getCanCreateContext($args)
		0 ignored issues – show Duplication introduced 2017-08-11 04:49 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
131		{
132		// Inspect second parameter to canCreate for a 'Parent' context
133		if (isset($args[1]['Parent'])) {
134		return $args[1]['Parent'];
135		}
136		// Hack in currently edited page if context is missing
137		if (Controller::has_curr() && Controller::curr() instanceof CMSMain) {
138		return Controller::curr()->currentPage();
139		}
140
141		// No page being edited
142		return null;
143		}
144
145		/**
146		* @param Member
147		*
148		* @return boolean
149		*/
150		public function canView($member = null)
151		{
152		return $this->Parent()->canView($member);
153		}
154
155		/**
156		* @param Member
157		*
158		* @return boolean
159		*/
160		public function canEdit($member = null)
161		{
162		return $this->Parent()->canEdit($member);
163		}
164
165		/**
166		* @param Member
167		*
168		* @return boolean
169		*/
170		public function canDelete($member = null)
171		{
172		return $this->canEdit($member);
173		}
174		}
175

silverstripe / silverstripe-userforms

Pull Request — master (#647)

EmailRecipientCondition::matches() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like