Delimited   A
last analyzed

Complexity

Total Complexity 20

Size/Duplication

Total Lines 147
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 5

Test Coverage

Coverage 91.8%

Importance

Changes 0
Metric Value
wmc 20
lcom 1
cbo 5
dl 0
loc 147
ccs 56
cts 61
cp 0.918
rs 10
c 0
b 0
f 0

10 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 4 1
A min() 0 6 1
A max() 0 6 1
A allowDuplicates() 0 6 1
A separatedBy() 0 6 1
A doNotTrimItems() 0 6 1
A validationMessageWord() 0 6 1
C passes() 0 61 11
A message() 0 4 1
A validate() 0 11 1
1
<?php
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3
namespace Spatie\ValidationRules\Rules;
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use Illuminate\Contracts\Validation\Rule;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Validator;
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use Illuminate\Support\Str;
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class Delimited implements Rule
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{
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    /** @var string|array|\Illuminate\Contracts\Validation\Rule */
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    protected $rule;
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    protected $minimum = null;
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    protected $maximum = null;
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    protected $allowDuplicates = false;
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    protected $message = '';
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    protected $separatedBy = ',';
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    /** @var bool */
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    protected $trimItems = true;
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    /** @var string */
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    protected $validationMessageWord = 'item';
30 66
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    public function __construct($rule)
32 66
    {
33 66
        $this->rule = $rule;
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    }
35 12
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    public function min(int $minimum)
37 12
    {
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        $this->minimum = $minimum;
39 12
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        return $this;
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    }
42 6
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    public function max(int $maximum)
44 6
    {
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        $this->maximum = $maximum;
46 6
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        return $this;
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    }
49 6
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    public function allowDuplicates(bool $allowed = true)
51 6
    {
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        $this->allowDuplicates = $allowed;
53 6
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        return $this;
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    }
56 6
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    public function separatedBy(string $separator)
58 6
    {
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        $this->separatedBy = $separator;
60 6
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        return $this;
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    }
63 6
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    public function doNotTrimItems()
65 6
    {
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        $this->trimItems = false;
67 6
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        return true;
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    }
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    public function validationMessageWord(string $word)
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    {
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        $this->validationMessageWord = $word;
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        return $this;
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    }
77 66
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    public function passes($attribute, $value)
79 66
    {
80 60
        if ($this->trimItems) {
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            $value = trim($value);
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        }
83 66
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        $items = collect(explode($this->separatedBy, $value))
85 66
            ->filter(function ($item) {
86 66
                return strlen((string) $item) > 0;
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            });
88 66
89 12
        if (! is_null($this->minimum)) {
90 6
            if ($items->count() < $this->minimum) {
91 6
                $this->message = __('validationRules::messages.delimited.min', [
0 ignored issues
show
Documentation Bug introduced by
It seems like __('validationRules::mes...ord, $items->count()))) can also be of type object<Illuminate\Contra...Translation\Translator> or array. However, the property $message is declared as type string. Maybe add an additional type check?

Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.

For example, imagine you have a variable $accountId that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the id property of an instance of the Account class. This class holds a proper account, so the id value must no longer be false.

Either this assignment is in error or a type check should be added for that assignment.

class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
Loading history...
92 6
                    'min' => $this->minimum,
93 6
                    'actual' => $items->count(),
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                    'item' => Str::plural($this->validationMessageWord, $items->count()),
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                ]);
96 6
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                return false;
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            }
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        }
100 66
101 6
        if (! is_null($this->maximum)) {
102 6
            if ($items->count() > $this->maximum) {
103 6
                $this->message = __('validationRules::messages.delimited.max', [
0 ignored issues
show
Documentation Bug introduced by
It seems like __('validationRules::mes...ord, $items->count()))) can also be of type object<Illuminate\Contra...Translation\Translator> or array. However, the property $message is declared as type string. Maybe add an additional type check?

Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.

For example, imagine you have a variable $accountId that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the id property of an instance of the Account class. This class holds a proper account, so the id value must no longer be false.

Either this assignment is in error or a type check should be added for that assignment.

class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
Loading history...
104 6
                    'max' => $this->maximum,
105 6
                    'actual' => $items->count(),
106
                    'item' => Str::plural($this->validationMessageWord, $items->count()),
107
                ]);
108 6
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                return false;
110
            }
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        }
112 66
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        if ($this->trimItems) {
114 60
            $items = $items->map(function (string $item) {
115 60
                return trim($item);
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            });
117
        }
118 66
119 66
        foreach ($items as $item) {
120
            [$isValid, $validationMessage] = $this->validate($attribute, $item);
0 ignored issues
show
Bug introduced by
The variable $isValid does not exist. Did you forget to declare it?

This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.

Loading history...
Bug introduced by
The variable $validationMessage does not exist. Did you forget to declare it?

This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.

Loading history...
121 66
122 36
            if (! $isValid) {
123
                $this->message = $validationMessage;
124 36
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                return false;
126
            }
127
        }
128 66
129 60
        if (! $this->allowDuplicates) {
130 6
            if ($items->unique()->count() !== $items->count()) {
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                $this->message = __('validationRules::messages.delimited.unique');
0 ignored issues
show
Documentation Bug introduced by
It seems like __('validationRules::messages.delimited.unique') can also be of type object<Illuminate\Contra...Translation\Translator> or array. However, the property $message is declared as type string. Maybe add an additional type check?

Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.

For example, imagine you have a variable $accountId that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the id property of an instance of the Account class. This class holds a proper account, so the id value must no longer be false.

Either this assignment is in error or a type check should be added for that assignment.

class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
Loading history...
132 6
133
                return false;
134
            }
135
        }
136 60
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        return true;
138
    }
139
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    public function message()
141
    {
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        return $this->message;
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    }
144 66
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    protected function validate(string $attribute, string $item): array
146 66
    {
147
        $attribute = Arr::last(explode('.', $attribute));
148 66
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        $validator = Validator::make([$attribute => $item], [$attribute => $this->rule]);
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151 66
        return [
152 66
            $validator->passes(),
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            $validator->getMessageBag()->first($attribute),
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        ];
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    }
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}
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