RequestQueryInterpreter::visitIsEmpty() - Code Metrics - TimeToogo/Pinq - Measure and Improve Code Quality continuously with Scrutinizer

RequestQueryInterpreter::visitIsEmpty() A
last analyzed 2017-09-06 06:30 UTC

↳ Parent: RequestQueryInterpreter

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	5
rs	9.4285
cc	1
eloc	3
nc	1
nop	1

<?php

namespace Pinq\Queries\Builders;

use Pinq\Expressions as O;
use Pinq\PinqException;
use Pinq\Queries;
use Pinq\Queries\Builders\Interpretations\IRequestInterpretation;

class RequestQueryInterpreter extends QueryInterpreter implements IRequestQueryInterpreter
{
    /**
     * @var IRequestInterpretation
     */
    protected $interpretation;

    public function __construct(
            IRequestInterpretation $interpretation,
            IScopeInterpreter $scopeInterpreter,
            O\IEvaluationContext $evaluationContext = null
    ) {
        parent::__construct('request', $scopeInterpreter, $evaluationContext);

        $this->interpretation = $interpretation;
    }

    public function getInterpretation()
    {
        return $this->interpretation;
    }

    public function interpret(O\Expression $expression)
    {
        if (($expression instanceof O\MethodCallExpression)
                && method_exists($this, $methodName = 'visit' . $this->getMethodName($expression))
        ) {
            $this->{$methodName}($expression);
        } elseif ($expression instanceof O\IndexExpression) {
            $this->{'visitOffsetGet'}($expression);
        } elseif ($expression instanceof O\IssetExpression) {
            $this->{'visitOffsetExists'}($expression);
        } elseif ($expression instanceof O\FunctionCallExpression
                && $expression->getName() instanceof O\ValueExpression
                && strtolower($expression->getName()->getValue()) === 'count'
        ) {
            $this->{'visitCount'}($expression);
        } else {
            $this->scopeInterpreter->interpretScope($expression);
        }
    }

    final protected function visitGetIterator(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretGetIterator($this->getId('get-iterator'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitGetTrueIterator(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretGetTrueIterator($this->getId('get-true-iterator'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAsArray(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAsArray($this->getId('as-array'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAsCollection(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAsCollection($this->getId('as-collection'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAsTraversable(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAsTraversable($this->getId('as-traversable'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitOffsetGet(O\Expression $expression)
    {
        $requestId = $this->getId('offset-get');
        $indexId   = $this->getId('offset-get-index');

        if ($expression instanceof O\MethodCallExpression) {
            $this->interpretation->interpretOffsetGet($requestId, $indexId, $this->getArgumentValueAt(0, $expression));
        } elseif ($expression instanceof O\IndexExpression) {
            $this->interpretation->interpretOffsetGet(
                    $requestId,
                    $indexId,
                    $this->getValue($expression->getIndex())
            );
        } else {
            throw new PinqException(
                    'Cannot interpret offset get request: invalid expression type, expecting %s, %s given',
                    O\MethodCallExpression::getType() . ' or ' . O\IndexExpression::getType(),
                    $expression->getType());
        }

        $this->interpretSourceAsScope($expression);
    }

    final protected function visitOffsetExists(O\Expression $expression)

    {
        $requestId = $this->getId('offset-exists');
        $indexId   = $this->getId('offset-exists-index');

        if ($expression instanceof O\MethodCallExpression) {
            $this->interpretation->interpretOffsetExists($requestId, $indexId, $this->getArgumentValueAt(0, $expression));
            $this->interpretSourceAsScope($expression);

            return;
        } elseif ($expression instanceof O\IssetExpression) {
            $issetArguments = $expression->getValues();

            if (count($issetArguments) === 1 && $issetArguments[0] instanceof O\IndexExpression) {
                $this->interpretation->interpretOffsetExists(
                        $requestId,
                        $indexId,
                        $this->getValue($issetArguments[0]->getIndex())
                );
                $this->interpretSourceAsScope($issetArguments[0]);

                return;
            }
        }

        throw new PinqException(
                'Cannot interpret offset exists request: invalid expression type, expecting %s, %s given',
                O\MethodCallExpression::getType() . ' or ' . O\IssetExpression::getType(
                ) . ' with a single parameter index',
                $expression->getType());
    }

    final protected function visitContains(O\MethodCallExpression $expression)
    {
        $requestId = $this->getId('contains');
        $valueId   = $this->getId('contains-value');

        $this->interpretation->interpretContains($requestId, $valueId, $this->getArgumentValueAt(0, $expression));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitFirst(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretFirst($this->getId('first'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitLast(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretLast($this->getId('last'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitCount(O\Expression $expression)
    {
        $this->interpretation->interpretCount($this->getId('count'));

        if ($expression instanceof O\MethodCallExpression) {
            $this->interpretSourceAsScope($expression);
        } elseif ($expression instanceof O\FunctionCallExpression
                && count($expression->getArguments()) > 0
        ) {
            $this->scopeInterpreter->interpretScope($expression->getArguments()[0]->getValue());
        } else {
            throw new PinqException(
                    'Cannot interpret count request: invalid expression type, expecting %s, %s given',
                    O\MethodCallExpression::getType() . ' or ' . O\FunctionCallExpression::getType(
                    ) . ' with at least one argument',
                    $expression->getType());
        }
    }

    final protected function visitIsEmpty(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretIsEmpty($this->getId('is-empty'));
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAggregate(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAggregate(
                $this->getId('aggregate'),
                $this->getFunctionAt('aggregate-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitMaximum(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretMaximum(
                $this->getId('maximum'),
                $this->getOptionalFunctionAt('maximum-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitMinimum(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretMinimum(
                $this->getId('minimum'),
                $this->getOptionalFunctionAt('minimum-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitSum(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretSum(
                $this->getId('sum'),
                $this->getOptionalFunctionAt('sum-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAverage(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAverage(
                $this->getId('average'),
                $this->getOptionalFunctionAt('average-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAll(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAll(
                $this->getId('all'),
                $this->getOptionalFunctionAt('all-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitAny(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretAny(
                $this->getId('any'),
                $this->getOptionalFunctionAt('any-function', 0, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }

    final protected function visitImplode(O\MethodCallExpression $expression)
    {
        $this->interpretation->interpretImplode(
                $this->getId('implode'),
                $this->getId('implode-delimiter'),
                $this->getArgumentValueAt(0, $expression),
                $this->getOptionalFunctionAt('implode-function', 1, $expression)
        );
        $this->interpretSourceAsScope($expression);
    }
}


1		<?php
2
3		namespace Pinq\Queries\Builders;
4
5		use Pinq\Expressions as O;
6		use Pinq\PinqException;
7		use Pinq\Queries;
8		use Pinq\Queries\Builders\Interpretations\IRequestInterpretation;
9
10		class RequestQueryInterpreter extends QueryInterpreter implements IRequestQueryInterpreter
11		{
12		/**
13		* @var IRequestInterpretation
14		*/
15		protected $interpretation;
16
17		public function __construct(
18		IRequestInterpretation $interpretation,
19		IScopeInterpreter $scopeInterpreter,
20		O\IEvaluationContext $evaluationContext = null
21		) {
22		parent::__construct('request', $scopeInterpreter, $evaluationContext);
23
24		$this->interpretation = $interpretation;
25		}
26
27		public function getInterpretation()
28		{
29		return $this->interpretation;
30		}
31
32		public function interpret(O\Expression $expression)
33		{
34		if (($expression instanceof O\MethodCallExpression)
35		&& method_exists($this, $methodName = 'visit' . $this->getMethodName($expression))
36		) {
37		$this->{$methodName}($expression);
38		} elseif ($expression instanceof O\IndexExpression) {
39		$this->{'visitOffsetGet'}($expression);
40		} elseif ($expression instanceof O\IssetExpression) {
41		$this->{'visitOffsetExists'}($expression);
42		} elseif ($expression instanceof O\FunctionCallExpression
43		&& $expression->getName() instanceof O\ValueExpression
44		&& strtolower($expression->getName()->getValue()) === 'count'
45		) {
46		$this->{'visitCount'}($expression);
47		} else {
48		$this->scopeInterpreter->interpretScope($expression);
49		}
50		}
51
52		final protected function visitGetIterator(O\MethodCallExpression $expression)
53		{
54		$this->interpretation->interpretGetIterator($this->getId('get-iterator'));
55		$this->interpretSourceAsScope($expression);
56		}
57
58		final protected function visitGetTrueIterator(O\MethodCallExpression $expression)
59		{
60		$this->interpretation->interpretGetTrueIterator($this->getId('get-true-iterator'));
61		$this->interpretSourceAsScope($expression);
62		}
63
64		final protected function visitAsArray(O\MethodCallExpression $expression)
65		{
66		$this->interpretation->interpretAsArray($this->getId('as-array'));
67		$this->interpretSourceAsScope($expression);
68		}
69
70		final protected function visitAsCollection(O\MethodCallExpression $expression)
71		{
72		$this->interpretation->interpretAsCollection($this->getId('as-collection'));
73		$this->interpretSourceAsScope($expression);
74		}
75
76		final protected function visitAsTraversable(O\MethodCallExpression $expression)
77		{
78		$this->interpretation->interpretAsTraversable($this->getId('as-traversable'));
79		$this->interpretSourceAsScope($expression);
80		}
81
82		final protected function visitOffsetGet(O\Expression $expression)
83		{
84		$requestId = $this->getId('offset-get');
85		$indexId = $this->getId('offset-get-index');
86
87		if ($expression instanceof O\MethodCallExpression) {
88		$this->interpretation->interpretOffsetGet($requestId, $indexId, $this->getArgumentValueAt(0, $expression));
89		} elseif ($expression instanceof O\IndexExpression) {
90		$this->interpretation->interpretOffsetGet(
91		$requestId,
92		$indexId,
93		$this->getValue($expression->getIndex())
94		);
95		} else {
96		throw new PinqException(
97		'Cannot interpret offset get request: invalid expression type, expecting %s, %s given',
98		O\MethodCallExpression::getType() . ' or ' . O\IndexExpression::getType(),
99		$expression->getType());
100		}
101
102		$this->interpretSourceAsScope($expression);
103		}
104
105	View Code Duplication	final protected function visitOffsetExists(O\Expression $expression)
		0 ignored issues – show Duplication introduced 2017-09-06 06:30 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...
106		{
107		$requestId = $this->getId('offset-exists');
108		$indexId = $this->getId('offset-exists-index');
109
110		if ($expression instanceof O\MethodCallExpression) {
111		$this->interpretation->interpretOffsetExists($requestId, $indexId, $this->getArgumentValueAt(0, $expression));
112		$this->interpretSourceAsScope($expression);
113
114		return;
115		} elseif ($expression instanceof O\IssetExpression) {
116		$issetArguments = $expression->getValues();
117
118		if (count($issetArguments) === 1 && $issetArguments[0] instanceof O\IndexExpression) {
119		$this->interpretation->interpretOffsetExists(
120		$requestId,
121		$indexId,
122		$this->getValue($issetArguments[0]->getIndex())
123		);
124		$this->interpretSourceAsScope($issetArguments[0]);
125
126		return;
127		}
128		}
129
130		throw new PinqException(
131		'Cannot interpret offset exists request: invalid expression type, expecting %s, %s given',
132		O\MethodCallExpression::getType() . ' or ' . O\IssetExpression::getType(
133		) . ' with a single parameter index',
134		$expression->getType());
135		}
136
137		final protected function visitContains(O\MethodCallExpression $expression)
138		{
139		$requestId = $this->getId('contains');
140		$valueId = $this->getId('contains-value');
141
142		$this->interpretation->interpretContains($requestId, $valueId, $this->getArgumentValueAt(0, $expression));
143		$this->interpretSourceAsScope($expression);
144		}
145
146		final protected function visitFirst(O\MethodCallExpression $expression)
147		{
148		$this->interpretation->interpretFirst($this->getId('first'));
149		$this->interpretSourceAsScope($expression);
150		}
151
152		final protected function visitLast(O\MethodCallExpression $expression)
153		{
154		$this->interpretation->interpretLast($this->getId('last'));
155		$this->interpretSourceAsScope($expression);
156		}
157
158		final protected function visitCount(O\Expression $expression)
159		{
160		$this->interpretation->interpretCount($this->getId('count'));
161
162		if ($expression instanceof O\MethodCallExpression) {
163		$this->interpretSourceAsScope($expression);
164		} elseif ($expression instanceof O\FunctionCallExpression
165		&& count($expression->getArguments()) > 0
166		) {
167		$this->scopeInterpreter->interpretScope($expression->getArguments()[0]->getValue());
168		} else {
169		throw new PinqException(
170		'Cannot interpret count request: invalid expression type, expecting %s, %s given',
171		O\MethodCallExpression::getType() . ' or ' . O\FunctionCallExpression::getType(
172		) . ' with at least one argument',
173		$expression->getType());
174		}
175		}
176
177		final protected function visitIsEmpty(O\MethodCallExpression $expression)
178		{
179		$this->interpretation->interpretIsEmpty($this->getId('is-empty'));
180		$this->interpretSourceAsScope($expression);
181		}
182
183		final protected function visitAggregate(O\MethodCallExpression $expression)
184		{
185		$this->interpretation->interpretAggregate(
186		$this->getId('aggregate'),
187		$this->getFunctionAt('aggregate-function', 0, $expression)
188		);
189		$this->interpretSourceAsScope($expression);
190		}
191
192		final protected function visitMaximum(O\MethodCallExpression $expression)
193		{
194		$this->interpretation->interpretMaximum(
195		$this->getId('maximum'),
196		$this->getOptionalFunctionAt('maximum-function', 0, $expression)
197		);
198		$this->interpretSourceAsScope($expression);
199		}
200
201		final protected function visitMinimum(O\MethodCallExpression $expression)
202		{
203		$this->interpretation->interpretMinimum(
204		$this->getId('minimum'),
205		$this->getOptionalFunctionAt('minimum-function', 0, $expression)
206		);
207		$this->interpretSourceAsScope($expression);
208		}
209
210		final protected function visitSum(O\MethodCallExpression $expression)
211		{
212		$this->interpretation->interpretSum(
213		$this->getId('sum'),
214		$this->getOptionalFunctionAt('sum-function', 0, $expression)
215		);
216		$this->interpretSourceAsScope($expression);
217		}
218
219		final protected function visitAverage(O\MethodCallExpression $expression)
220		{
221		$this->interpretation->interpretAverage(
222		$this->getId('average'),
223		$this->getOptionalFunctionAt('average-function', 0, $expression)
224		);
225		$this->interpretSourceAsScope($expression);
226		}
227
228		final protected function visitAll(O\MethodCallExpression $expression)
229		{
230		$this->interpretation->interpretAll(
231		$this->getId('all'),
232		$this->getOptionalFunctionAt('all-function', 0, $expression)
233		);
234		$this->interpretSourceAsScope($expression);
235		}
236
237		final protected function visitAny(O\MethodCallExpression $expression)
238		{
239		$this->interpretation->interpretAny(
240		$this->getId('any'),
241		$this->getOptionalFunctionAt('any-function', 0, $expression)
242		);
243		$this->interpretSourceAsScope($expression);
244		}
245
246		final protected function visitImplode(O\MethodCallExpression $expression)
247		{
248		$this->interpretation->interpretImplode(
249		$this->getId('implode'),
250		$this->getId('implode-delimiter'),
251		$this->getArgumentValueAt(0, $expression),
252		$this->getOptionalFunctionAt('implode-function', 1, $expression)
253		);
254		$this->interpretSourceAsScope($expression);
255		}
256		}
257

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RequestQueryInterpreter::visitIsEmpty() A last analyzed 2017-09-06 06:30 UTC

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RequestQueryInterpreter::visitIsEmpty() A
last analyzed 2017-09-06 06:30 UTC