ExprBuilder::alias() - Code Metrics - Inspection of "added InExpression" - phuria/under-query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 65906b...52eeac )

by Beniamin

created 2016-08-20 13:38 UTC

ExprBuilder::alias() A

↳ Parent: ExprBuilder

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	1

Metric	Value
c	3
b	0
f	1
dl	0
loc	6
rs	9.4285
cc	1
eloc	3
nc	1
nop	1

<?php

namespace Phuria\QueryBuilder;

use Phuria\QueryBuilder\Expression\AliasExpression;
use Phuria\QueryBuilder\Expression\Arithmetic as Arithmetic;
use Phuria\QueryBuilder\Expression\AscExpression;
use Phuria\QueryBuilder\Expression\Comparison as Comparison;
use Phuria\QueryBuilder\Expression\DescExpression;
use Phuria\QueryBuilder\Expression\EmptyExpression;
use Phuria\QueryBuilder\Expression\ExpressionInterface;
use Phuria\QueryBuilder\Expression\Func as Func;
use Phuria\QueryBuilder\Expression\ImplodeExpression;
use Phuria\QueryBuilder\Expression\InExpression;
use Phuria\QueryBuilder\Expression\RawExpression;
use Phuria\QueryBuilder\Expression\UsingExpression;

/**
 * @author Beniamin Jonatan Šimko <[email protected]>
 */
class ExprBuilder implements ExpressionInterface
{
    /**
     * @var ExpressionInterface $wrappedExpression
     */
    private $wrappedExpression;

    /**
     * ExprBuilder constructor.
     */
    public function __construct()
    {
        $this->wrappedExpression = static::normalizeExpression(func_get_args());
    }
    /**
     * @param mixed $expression
     *
     * @return ExpressionInterface
     */
    public static function normalizeExpression($expression)
    {
        if ($expression instanceof ExpressionInterface) {
            return $expression;
        }

        if (is_array($expression) && 1 === count($expression)) {
            return static::normalizeExpression($expression[0]);
        }

        if (is_array($expression)) {
            $normalized = [];

            foreach ($expression as $exp) {
                $normalized[] = static::normalizeExpression($exp);
            }

            return new ImplodeExpression($normalized);
        }

        if ('' === $expression || null === $expression) {
            return new EmptyExpression();
        }

        if (is_scalar($expression)) {
            return new RawExpression($expression);
        }

        throw new \InvalidArgumentException('Invalid argument.');
    }

    /**
     * @return ExpressionInterface
     */
    public function getWrappedExpression()
    {
        return $this->wrappedExpression;
    }

    /**
     * @inheritdoc
     */
    public function compile()
    {
        return $this->wrappedExpression->compile();
    }

    /**
     * @param mixed $alias
     *
     * @return ExprBuilder
     */
    public function alias($alias)
    {
        $alias = static::normalizeExpression($alias);

        return new self(new AliasExpression($this->wrappedExpression, $alias));
    }

    /**
     * @return ExprBuilder
     */
    public function sumNullable()
    {
        return $this->ifNull('0')->sum();
    }

    /**
     * @return ExprBuilder
     */
    public function in()
    {
        $arguments = static::normalizeExpression(func_get_args());

        return new self(new InExpression($this->wrappedExpression, $arguments));
    }

    /**
     * @return ExprBuilder
     */
    public function using()
    {
        return new self(new UsingExpression($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function desc()
    {
        return new self(new DescExpression($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function asc()
    {
        return new self(new AscExpression($this->wrappedExpression));
    }

    ###############################
    ### COMPARISION EXPRESSIONS ###
    ###############################

    /**
     * @param mixed $from
     * @param mixed $to
     *
     * @return ExprBuilder
     */
    public function between($from, $to)

    {
        $from = static::normalizeExpression($from);
        $to = static::normalizeExpression($to);

        return new self(new Comparison\Between($this->wrappedExpression, $from, $to));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function eq($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\Eq($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function gt($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\Gt($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function gte($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\Gte($this->wrappedExpression, $right));
    }

    /**
     * @return ExprBuilder
     */
    public function isNull()
    {
        return new self(new Comparison\IsNull($this->wrappedExpression));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function lt($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\Lt($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function lte($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\Lte($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function neq($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\Neq($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $from
     * @param mixed $to
     *
     * @return ExprBuilder
     */
    public function notBetween($from, $to)

    {
        $from = static::normalizeExpression($from);
        $to = static::normalizeExpression($to);

        return new self(new Comparison\NotBetween($this->wrappedExpression, $from, $to));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function nullEq($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Comparison\NullEq($this->wrappedExpression, $right));
    }

    ##############################
    ### ARITHMETIC EXPRESSIONS ###
    ##############################

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function add($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Arithmetic\Add($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function div($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Arithmetic\Div($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function divide($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Arithmetic\Divide($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function modulo($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Arithmetic\Modulo($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function multiply($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Arithmetic\Multiply($this->wrappedExpression, $right));
    }

    /**
     * @param mixed $right
     *
     * @return ExprBuilder
     */
    public function subtract($right)
    {
        $right = static::normalizeExpression($right);

        return new self(new Arithmetic\Subtract($this->wrappedExpression, $right));
    }

    #################
    ### FUNCTIONS ###
    #################

    /**
     * @return ExprBuilder
     */
    public function asci()
    {
        return new self(new Func\Asci($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function bin()
    {
        return new self(new Func\Bin($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function bitLength()
    {
        return new self(new Func\BitLength($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function char()
    {
        return new self(new Func\Char($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function coalesce()
    {
        return new self(new Func\Coalesce($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function concat()
    {
        return new self(new Func\Concat($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function concatWs()
    {
        return new self(new Func\Concat($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function elt()
    {
        return new self(new Func\Elt($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function exportSet()
    {
        return new self(new Func\ExportSet($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function field()
    {
        return new self(new Func\Field($this->wrappedExpression));
    }

    /**
     * @param mixed $expression
     *
     * @return ExprBuilder
     */
    public function ifNull($expression)
    {
        $expression = static::normalizeExpression($expression);

        return new self(new Func\IfNull($this->wrappedExpression, $expression));
    }

    /**
     * @return ExprBuilder
     */
    public function max()
    {
        return new self(new Func\Max($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function sum()
    {
        return new self(new Func\Sum($this->wrappedExpression));
    }

    /**
     * @return ExprBuilder
     */
    public function year()
    {
        return new self(new Func\Year($this->wrappedExpression));
    }
}

1		<?php
2
3		namespace Phuria\QueryBuilder;
4
5		use Phuria\QueryBuilder\Expression\AliasExpression;
6		use Phuria\QueryBuilder\Expression\Arithmetic as Arithmetic;
7		use Phuria\QueryBuilder\Expression\AscExpression;
8		use Phuria\QueryBuilder\Expression\Comparison as Comparison;
9		use Phuria\QueryBuilder\Expression\DescExpression;
10		use Phuria\QueryBuilder\Expression\EmptyExpression;
11		use Phuria\QueryBuilder\Expression\ExpressionInterface;
12		use Phuria\QueryBuilder\Expression\Func as Func;
13		use Phuria\QueryBuilder\Expression\ImplodeExpression;
14		use Phuria\QueryBuilder\Expression\InExpression;
15		use Phuria\QueryBuilder\Expression\RawExpression;
16		use Phuria\QueryBuilder\Expression\UsingExpression;
17
18		/**
19		* @author Beniamin Jonatan Šimko <[email protected]>
20		*/
21		class ExprBuilder implements ExpressionInterface
22		{
23		/**
24		* @var ExpressionInterface $wrappedExpression
25		*/
26		private $wrappedExpression;
27
28		/**
29		* ExprBuilder constructor.
30		*/
31		public function __construct()
32		{
33		$this->wrappedExpression = static::normalizeExpression(func_get_args());
34		}
35		/**
36		* @param mixed $expression
37		*
38		* @return ExpressionInterface
39		*/
40		public static function normalizeExpression($expression)
41		{
42		if ($expression instanceof ExpressionInterface) {
43		return $expression;
44		}
45
46		if (is_array($expression) && 1 === count($expression)) {
47		return static::normalizeExpression($expression[0]);
48		}
49
50		if (is_array($expression)) {
51		$normalized = [];
52
53		foreach ($expression as $exp) {
54		$normalized[] = static::normalizeExpression($exp);
55		}
56
57		return new ImplodeExpression($normalized);
58		}
59
60		if ('' === $expression \|\| null === $expression) {
61		return new EmptyExpression();
62		}
63
64		if (is_scalar($expression)) {
65		return new RawExpression($expression);
66		}
67
68		throw new \InvalidArgumentException('Invalid argument.');
69		}
70
71		/**
72		* @return ExpressionInterface
73		*/
74		public function getWrappedExpression()
75		{
76		return $this->wrappedExpression;
77		}
78
79		/**
80		* @inheritdoc
81		*/
82		public function compile()
83		{
84		return $this->wrappedExpression->compile();
85		}
86
87		/**
88		* @param mixed $alias
89		*
90		* @return ExprBuilder
91		*/
92		public function alias($alias)
93		{
94		$alias = static::normalizeExpression($alias);
95
96		return new self(new AliasExpression($this->wrappedExpression, $alias));
97		}
98
99		/**
100		* @return ExprBuilder
101		*/
102		public function sumNullable()
103		{
104		return $this->ifNull('0')->sum();
105		}
106
107		/**
108		* @return ExprBuilder
109		*/
110		public function in()
111		{
112		$arguments = static::normalizeExpression(func_get_args());
113
114		return new self(new InExpression($this->wrappedExpression, $arguments));
115		}
116
117		/**
118		* @return ExprBuilder
119		*/
120		public function using()
121		{
122		return new self(new UsingExpression($this->wrappedExpression));
123		}
124
125		/**
126		* @return ExprBuilder
127		*/
128		public function desc()
129		{
130		return new self(new DescExpression($this->wrappedExpression));
131		}
132
133		/**
134		* @return ExprBuilder
135		*/
136		public function asc()
137		{
138		return new self(new AscExpression($this->wrappedExpression));
139		}
140
141		###############################
142		### COMPARISION EXPRESSIONS ###
143		###############################
144
145		/**
146		* @param mixed $from
147		* @param mixed $to
148		*
149		* @return ExprBuilder
150		*/
151	View Code Duplication	public function between($from, $to)
		0 ignored issues – show Duplication introduced 2016-08-20 13:41 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...
152		{
153		$from = static::normalizeExpression($from);
154		$to = static::normalizeExpression($to);
155
156		return new self(new Comparison\Between($this->wrappedExpression, $from, $to));
157		}
158
159		/**
160		* @param mixed $right
161		*
162		* @return ExprBuilder
163		*/
164		public function eq($right)
165		{
166		$right = static::normalizeExpression($right);
167
168		return new self(new Comparison\Eq($this->wrappedExpression, $right));
169		}
170
171		/**
172		* @param mixed $right
173		*
174		* @return ExprBuilder
175		*/
176		public function gt($right)
177		{
178		$right = static::normalizeExpression($right);
179
180		return new self(new Comparison\Gt($this->wrappedExpression, $right));
181		}
182
183		/**
184		* @param mixed $right
185		*
186		* @return ExprBuilder
187		*/
188		public function gte($right)
189		{
190		$right = static::normalizeExpression($right);
191
192		return new self(new Comparison\Gte($this->wrappedExpression, $right));
193		}
194
195		/**
196		* @return ExprBuilder
197		*/
198		public function isNull()
199		{
200		return new self(new Comparison\IsNull($this->wrappedExpression));
201		}
202
203		/**
204		* @param mixed $right
205		*
206		* @return ExprBuilder
207		*/
208		public function lt($right)
209		{
210		$right = static::normalizeExpression($right);
211
212		return new self(new Comparison\Lt($this->wrappedExpression, $right));
213		}
214
215		/**
216		* @param mixed $right
217		*
218		* @return ExprBuilder
219		*/
220		public function lte($right)
221		{
222		$right = static::normalizeExpression($right);
223
224		return new self(new Comparison\Lte($this->wrappedExpression, $right));
225		}
226
227		/**
228		* @param mixed $right
229		*
230		* @return ExprBuilder
231		*/
232		public function neq($right)
233		{
234		$right = static::normalizeExpression($right);
235
236		return new self(new Comparison\Neq($this->wrappedExpression, $right));
237		}
238
239		/**
240		* @param mixed $from
241		* @param mixed $to
242		*
243		* @return ExprBuilder
244		*/
245	View Code Duplication	public function notBetween($from, $to)
		0 ignored issues – show Duplication introduced 2016-08-20 13:41 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...
246		{
247		$from = static::normalizeExpression($from);
248		$to = static::normalizeExpression($to);
249
250		return new self(new Comparison\NotBetween($this->wrappedExpression, $from, $to));
251		}
252
253		/**
254		* @param mixed $right
255		*
256		* @return ExprBuilder
257		*/
258		public function nullEq($right)
259		{
260		$right = static::normalizeExpression($right);
261
262		return new self(new Comparison\NullEq($this->wrappedExpression, $right));
263		}
264
265		##############################
266		### ARITHMETIC EXPRESSIONS ###
267		##############################
268
269		/**
270		* @param mixed $right
271		*
272		* @return ExprBuilder
273		*/
274		public function add($right)
275		{
276		$right = static::normalizeExpression($right);
277
278		return new self(new Arithmetic\Add($this->wrappedExpression, $right));
279		}
280
281		/**
282		* @param mixed $right
283		*
284		* @return ExprBuilder
285		*/
286		public function div($right)
287		{
288		$right = static::normalizeExpression($right);
289
290		return new self(new Arithmetic\Div($this->wrappedExpression, $right));
291		}
292
293		/**
294		* @param mixed $right
295		*
296		* @return ExprBuilder
297		*/
298		public function divide($right)
299		{
300		$right = static::normalizeExpression($right);
301
302		return new self(new Arithmetic\Divide($this->wrappedExpression, $right));
303		}
304
305		/**
306		* @param mixed $right
307		*
308		* @return ExprBuilder
309		*/
310		public function modulo($right)
311		{
312		$right = static::normalizeExpression($right);
313
314		return new self(new Arithmetic\Modulo($this->wrappedExpression, $right));
315		}
316
317		/**
318		* @param mixed $right
319		*
320		* @return ExprBuilder
321		*/
322		public function multiply($right)
323		{
324		$right = static::normalizeExpression($right);
325
326		return new self(new Arithmetic\Multiply($this->wrappedExpression, $right));
327		}
328
329		/**
330		* @param mixed $right
331		*
332		* @return ExprBuilder
333		*/
334		public function subtract($right)
335		{
336		$right = static::normalizeExpression($right);
337
338		return new self(new Arithmetic\Subtract($this->wrappedExpression, $right));
339		}
340
341		#################
342		### FUNCTIONS ###
343		#################
344
345		/**
346		* @return ExprBuilder
347		*/
348		public function asci()
349		{
350		return new self(new Func\Asci($this->wrappedExpression));
351		}
352
353		/**
354		* @return ExprBuilder
355		*/
356		public function bin()
357		{
358		return new self(new Func\Bin($this->wrappedExpression));
359		}
360
361		/**
362		* @return ExprBuilder
363		*/
364		public function bitLength()
365		{
366		return new self(new Func\BitLength($this->wrappedExpression));
367		}
368
369		/**
370		* @return ExprBuilder
371		*/
372		public function char()
373		{
374		return new self(new Func\Char($this->wrappedExpression));
375		}
376
377		/**
378		* @return ExprBuilder
379		*/
380		public function coalesce()
381		{
382		return new self(new Func\Coalesce($this->wrappedExpression));
383		}
384
385		/**
386		* @return ExprBuilder
387		*/
388		public function concat()
389		{
390		return new self(new Func\Concat($this->wrappedExpression));
391		}
392
393		/**
394		* @return ExprBuilder
395		*/
396		public function concatWs()
397		{
398		return new self(new Func\Concat($this->wrappedExpression));
399		}
400
401		/**
402		* @return ExprBuilder
403		*/
404		public function elt()
405		{
406		return new self(new Func\Elt($this->wrappedExpression));
407		}
408
409		/**
410		* @return ExprBuilder
411		*/
412		public function exportSet()
413		{
414		return new self(new Func\ExportSet($this->wrappedExpression));
415		}
416
417		/**
418		* @return ExprBuilder
419		*/
420		public function field()
421		{
422		return new self(new Func\Field($this->wrappedExpression));
423		}
424
425		/**
426		* @param mixed $expression
427		*
428		* @return ExprBuilder
429		*/
430		public function ifNull($expression)
431		{
432		$expression = static::normalizeExpression($expression);
433
434		return new self(new Func\IfNull($this->wrappedExpression, $expression));
435		}
436
437		/**
438		* @return ExprBuilder
439		*/
440		public function max()
441		{
442		return new self(new Func\Max($this->wrappedExpression));
443		}
444
445		/**
446		* @return ExprBuilder
447		*/
448		public function sum()
449		{
450		return new self(new Func\Sum($this->wrappedExpression));
451		}
452
453		/**
454		* @return ExprBuilder
455		*/
456		public function year()
457		{
458		return new self(new Func\Year($this->wrappedExpression));
459		}
460		}

phuria / under-query

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ExprBuilder::alias() A

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