ExprBuilder - Code Metrics - Inspection of "removed list compilers" - phuria/under-query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f3cdf4...360009 )

by Beniamin

created 2016-08-21 19:34 UTC

ExprBuilder B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	440
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	12

Test Coverage

Coverage

57.14%

Importance

Changes	21
Bugs	1	Features	15

Metric	Value
wmc	42
c	21
b	1
f	15
lcom	1
cbo	12
dl	0
loc	440
ccs	64
cts	112
cp	0.5714
rs	8.295

41 Methods

Rating	Name	Size	Complexity
A	__construct()	4	1
A	getWrappedExpression()	4	1
A	compile()	4	1
A	alias()	6	1
A	sumNullable()	4	1
A	in()	6	1
A	using()	4	1
A	desc()	4	1
A	asc()	4	1
A	conjunction()	6	1
A	func()	4	1
A	between()	7	1
A	eq()	6	1
A	gt()	6	1
A	gte()	6	1
A	isNull()	4	1
A	lt()	6	1
A	lte()	6	1
A	neq()	6	1
A	notBetween()	7	1
A	nullEq()	6	1
A	add()	6	1
A	div()	6	1
A	divide()	6	1
A	modulo()	6	1
A	multiply()	6	1
A	subtract()	6	1
A	asci()	4	1
A	bin()	4	1
A	bitLength()	4	1
A	char()	12	2
A	coalesce()	4	1
A	concat()	4	1
A	concatWs()	4	1
A	elt()	4	1
A	exportSet()	4	1
A	field()	4	1
A	ifNull()	7	1
A	max()	4	1
A	sum()	4	1
A	year()	4	1

How to fix Complexity

<?php

/**
 * This file is part of Phuria SQL Builder package.
 *
 * Copyright (c) 2016 Beniamin Jonatan Šimko
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Phuria\QueryBuilder;

use Phuria\QueryBuilder\Expression\AliasExpression;
use Phuria\QueryBuilder\Expression\Comparison as Comparison;
use Phuria\QueryBuilder\Expression\ConjunctionExpression;
use Phuria\QueryBuilder\Expression\ExpressionInterface;
use Phuria\QueryBuilder\Expression\FunctionCallContext;
use Phuria\QueryBuilder\Expression\FunctionExpression;
use Phuria\QueryBuilder\Expression\InExpression;
use Phuria\QueryBuilder\Expression\OrderExpression;
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 = ExprNormalizer::normalizeExpression(func_get_args());
    }

    /**
     * @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)
    {
        $alias = ExprNormalizer::normalizeExpression($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 = ExprNormalizer::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 OrderExpression($this->wrappedExpression, OrderExpression::ORDER_DESC));
    }

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

    /**
     * @param string $connector
     * @param mixed  $expression
     *
     * @return ExprBuilder
     */
    public function conjunction($connector, $expression)
    {
        $expression = ExprNormalizer::normalizeExpression($expression);

        return new self(new ConjunctionExpression($this, $connector, $expression));
    }

    /**
     * @param string                   $functionName
     * @param FunctionCallContext|null $context
     *
     * @return ExprBuilder
     */
    public function func($functionName, FunctionCallContext $context = null)
    {
        return new self(new FunctionExpression($functionName, $this->wrappedExpression, $context));
    }

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

    /**
     * @param mixed $from
     * @param mixed $to
     *
     * @return ExprBuilder
     */
    public function between($from, $to)
    {
        $from = ExprNormalizer::normalizeExpression($from);
        $to = ExprNormalizer::normalizeExpression($to);

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

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_EQ, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_GT, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_GTE, $expression);
    }

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

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_LT, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_LTE, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_NEQ, $expression);
    }

    /**
     * @param mixed $from
     * @param mixed $to
     *
     * @return ExprBuilder
     */
    public function notBetween($from, $to)
    {
        $from = ExprNormalizer::normalizeExpression($from);
        $to = ExprNormalizer::normalizeExpression($to);

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

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_NULL_EQ, $expression);
    }

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

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_ADD, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_DIV, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_DIVIDE, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_MODULO, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_MULTIPLY, $expression);
    }

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

        return $this->conjunction(ConjunctionExpression::SYMBOL_SUBTRACT, $expression);
    }

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

    /**
     * @return ExprBuilder
     */
    public function asci()
    {
        return $this->func(FunctionExpression::FUNC_ASCI);
    }

    /**
     * @return ExprBuilder
     */
    public function bin()
    {
        return $this->func(FunctionExpression::FUNC_BIN);
    }

    /**
     * @return ExprBuilder
     */
    public function bitLength()
    {
        return $this->func(FunctionExpression::FUNC_BIT_LENGTH);
    }

    /**
     * @param mixed $using
     *
     * @return ExprBuilder
     */
    public function char($using = null)
    {
        $context = null;

        if ($using) {
            $using = ExprNormalizer::normalizeExpression($using);
            $using = new UsingExpression($using);
            $context = new FunctionCallContext(['callHints' => [$using]]);
        }

        return $this->func(FunctionExpression::FUNC_CHAR, $context);
    }

    /**
     * @return ExprBuilder
     */
    public function coalesce()
    {
        return $this->func(FunctionExpression::FUNC_COALESCE);
    }

    /**
     * @return ExprBuilder
     */
    public function concat()
    {
        return $this->func(FunctionExpression::FUNC_CONCAT);
    }

    /**
     * @return ExprBuilder
     */
    public function concatWs()
    {
        return $this->func(FunctionExpression::FUNC_CONCAT_WS);
    }

    /**
     * @return ExprBuilder
     */
    public function elt()
    {
        return $this->func(FunctionExpression::FUNC_ELT);
    }

    /**
     * @return ExprBuilder
     */
    public function exportSet()
    {
        return $this->func(FunctionExpression::FUNC_EXPORT_SET);
    }

    /**
     * @return ExprBuilder
     */
    public function field()
    {
        return $this->func(FunctionExpression::FUNC_FIELD);
    }

    /**
     * @param mixed $expression
     *
     * @return ExprBuilder
     */
    public function ifNull($expression)
    {
        return new self(new FunctionExpression(
            FunctionExpression::FUNC_IFNULL,
            ExprNormalizer::normalizeExpression([$this->wrappedExpression, $expression])
        ));
    }

    /**
     * @return ExprBuilder
     */
    public function max()
    {
        return $this->func(FunctionExpression::FUNC_MAX);
    }

    /**
     * @return ExprBuilder
     */
    public function sum()
    {
        return $this->func(FunctionExpression::FUNC_SUM);
    }

    /**
     * @return ExprBuilder
     */
    public function year()
    {
        return $this->func(FunctionExpression::FUNC_YEAR);
    }
}

1		<?php
2
3		/**
4		* This file is part of Phuria SQL Builder package.
5		*
6		* Copyright (c) 2016 Beniamin Jonatan Šimko
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*/
11
12		namespace Phuria\QueryBuilder;
13
14		use Phuria\QueryBuilder\Expression\AliasExpression;
15		use Phuria\QueryBuilder\Expression\Comparison as Comparison;
16		use Phuria\QueryBuilder\Expression\ConjunctionExpression;
17		use Phuria\QueryBuilder\Expression\ExpressionInterface;
18		use Phuria\QueryBuilder\Expression\FunctionCallContext;
19		use Phuria\QueryBuilder\Expression\FunctionExpression;
20		use Phuria\QueryBuilder\Expression\InExpression;
21		use Phuria\QueryBuilder\Expression\OrderExpression;
22		use Phuria\QueryBuilder\Expression\UsingExpression;
23
24		/**
25		* @author Beniamin Jonatan Šimko <[email protected]>
26		*/
27		class ExprBuilder implements ExpressionInterface
28		{
29		/**
30		* @var ExpressionInterface $wrappedExpression
31		*/
32		private $wrappedExpression;
33
34		/**
35		* ExprBuilder constructor.
36		*/
37	29	public function __construct()
38		{
39	29	$this->wrappedExpression = ExprNormalizer::normalizeExpression(func_get_args());
40	29	}
41
42		/**
43		* @return ExpressionInterface
44		*/
45		public function getWrappedExpression()
46		{
47		return $this->wrappedExpression;
48		}
49
50		/**
51		* @inheritdoc
52		*/
53	28	public function compile()
54		{
55	28	return $this->wrappedExpression->compile();
56		}
57
58		/**
59		* @param mixed $alias
60		*
61		* @return ExprBuilder
62		*/
63	3	public function alias($alias)
64		{
65	3	$alias = ExprNormalizer::normalizeExpression($alias);
66
67	3	return new self(new AliasExpression($this->wrappedExpression, $alias));
68		}
69
70		/**
71		* @return ExprBuilder
72		*/
73		public function sumNullable()
74		{
75		return $this->ifNull('0')->sum();
76		}
77
78		/**
79		* @return ExprBuilder
80		*/
81	1	public function in()
82		{
83	1	$arguments = ExprNormalizer::normalizeExpression(func_get_args());
84
85	1	return new self(new InExpression($this->wrappedExpression, $arguments));
86		}
87
88		/**
89		* @return ExprBuilder
90		*/
91		public function using()
92		{
93		return new self(new UsingExpression($this->wrappedExpression));
94		}
95
96		/**
97		* @return ExprBuilder
98		*/
99	1	public function desc()
100		{
101	1	return new self(new OrderExpression($this->wrappedExpression, OrderExpression::ORDER_DESC));
102		}
103
104		/**
105		* @return ExprBuilder
106		*/
107	1	public function asc()
108		{
109	1	return new self(new OrderExpression($this->wrappedExpression, OrderExpression::ORDER_ASC));
110		}
111
112		/**
113		* @param string $connector
114		* @param mixed $expression
115		*
116		* @return ExprBuilder
117		*/
118	3	public function conjunction($connector, $expression)
119		{
120	3	$expression = ExprNormalizer::normalizeExpression($expression);
121
122	3	return new self(new ConjunctionExpression($this, $connector, $expression));
123		}
124
125		/**
126		* @param string $functionName
127		* @param FunctionCallContext\|null $context
128		*
129		* @return ExprBuilder
130		*/
131	11	public function func($functionName, FunctionCallContext $context = null)
132		{
133	11	return new self(new FunctionExpression($functionName, $this->wrappedExpression, $context));
134		}
135
136		###############################
137		### COMPARISION EXPRESSIONS ###
138		###############################
139
140		/**
141		* @param mixed $from
142		* @param mixed $to
143		*
144		* @return ExprBuilder
145		*/
146	1	public function between($from, $to)
147		{
148	1	$from = ExprNormalizer::normalizeExpression($from);
149	1	$to = ExprNormalizer::normalizeExpression($to);
150
151	1	return new self(new Comparison\Between($this->wrappedExpression, $from, $to));
152		}
153
154		/**
155		* @param mixed $expression
156		*
157		* @return ExprBuilder
158		*/
159	1	public function eq($expression)
160		{
161	1	$expression = ExprNormalizer::normalizeExpression($expression);
162
163	1	return $this->conjunction(ConjunctionExpression::SYMBOL_EQ, $expression);
164		}
165
166		/**
167		* @param mixed $expression
168		*
169		* @return ExprBuilder
170		*/
171	1	public function gt($expression)
172		{
173	1	$expression = ExprNormalizer::normalizeExpression($expression);
174
175	1	return $this->conjunction(ConjunctionExpression::SYMBOL_GT, $expression);
176		}
177
178		/**
179		* @param mixed $expression
180		*
181		* @return ExprBuilder
182		*/
183		public function gte($expression)
184		{
185		$expression = ExprNormalizer::normalizeExpression($expression);
186
187		return $this->conjunction(ConjunctionExpression::SYMBOL_GTE, $expression);
188		}
189
190		/**
191		* @return ExprBuilder
192		*/
193		public function isNull()
194		{
195		return new self(new Comparison\IsNull($this->wrappedExpression));
196		}
197
198		/**
199		* @param mixed $expression
200		*
201		* @return ExprBuilder
202		*/
203		public function lt($expression)
204		{
205		$expression = ExprNormalizer::normalizeExpression($expression);
206
207		return $this->conjunction(ConjunctionExpression::SYMBOL_LT, $expression);
208		}
209
210		/**
211		* @param mixed $expression
212		*
213		* @return ExprBuilder
214		*/
215		public function lte($expression)
216		{
217		$expression = ExprNormalizer::normalizeExpression($expression);
218
219		return $this->conjunction(ConjunctionExpression::SYMBOL_LTE, $expression);
220		}
221
222		/**
223		* @param mixed $expression
224		*
225		* @return ExprBuilder
226		*/
227		public function neq($expression)
228		{
229		$expression = ExprNormalizer::normalizeExpression($expression);
230
231		return $this->conjunction(ConjunctionExpression::SYMBOL_NEQ, $expression);
232		}
233
234		/**
235		* @param mixed $from
236		* @param mixed $to
237		*
238		* @return ExprBuilder
239		*/
240	1	public function notBetween($from, $to)
241		{
242	1	$from = ExprNormalizer::normalizeExpression($from);
243	1	$to = ExprNormalizer::normalizeExpression($to);
244
245	1	return new self(new Comparison\NotBetween($this->wrappedExpression, $from, $to));
246		}
247
248		/**
249		* @param mixed $expression
250		*
251		* @return ExprBuilder
252		*/
253		public function nullEq($expression)
254		{
255		$expression = ExprNormalizer::normalizeExpression($expression);
256
257		return $this->conjunction(ConjunctionExpression::SYMBOL_NULL_EQ, $expression);
258		}
259
260		##############################
261		### ARITHMETIC EXPRESSIONS ###
262		##############################
263
264		/**
265		* @param mixed $expression
266		*
267		* @return ExprBuilder
268		*/
269	1	public function add($expression)
270		{
271	1	$expression = ExprNormalizer::normalizeExpression($expression);
272
273	1	return $this->conjunction(ConjunctionExpression::SYMBOL_ADD, $expression);
274		}
275
276		/**
277		* @param mixed $expression
278		*
279		* @return ExprBuilder
280		*/
281		public function div($expression)
282		{
283		$expression = ExprNormalizer::normalizeExpression($expression);
284
285		return $this->conjunction(ConjunctionExpression::SYMBOL_DIV, $expression);
286		}
287
288		/**
289		* @param mixed $expression
290		*
291		* @return ExprBuilder
292		*/
293		public function divide($expression)
294		{
295		$expression = ExprNormalizer::normalizeExpression($expression);
296
297		return $this->conjunction(ConjunctionExpression::SYMBOL_DIVIDE, $expression);
298		}
299
300		/**
301		* @param mixed $expression
302		*
303		* @return ExprBuilder
304		*/
305		public function modulo($expression)
306		{
307		$expression = ExprNormalizer::normalizeExpression($expression);
308
309		return $this->conjunction(ConjunctionExpression::SYMBOL_MODULO, $expression);
310		}
311
312		/**
313		* @param mixed $expression
314		*
315		* @return ExprBuilder
316		*/
317		public function multiply($expression)
318		{
319		$expression = ExprNormalizer::normalizeExpression($expression);
320
321		return $this->conjunction(ConjunctionExpression::SYMBOL_MULTIPLY, $expression);
322		}
323
324		/**
325		* @param mixed $expression
326		*
327		* @return ExprBuilder
328		*/
329		public function subtract($expression)
330		{
331		$expression = ExprNormalizer::normalizeExpression($expression);
332
333		return $this->conjunction(ConjunctionExpression::SYMBOL_SUBTRACT, $expression);
334		}
335
336		#################
337		### FUNCTIONS ###
338		#################
339
340		/**
341		* @return ExprBuilder
342		*/
343	1	public function asci()
344		{
345	1	return $this->func(FunctionExpression::FUNC_ASCI);
346		}
347
348		/**
349		* @return ExprBuilder
350		*/
351		public function bin()
352		{
353		return $this->func(FunctionExpression::FUNC_BIN);
354		}
355
356		/**
357		* @return ExprBuilder
358		*/
359		public function bitLength()
360		{
361		return $this->func(FunctionExpression::FUNC_BIT_LENGTH);
362		}
363
364		/**
365		* @param mixed $using
366		*
367		* @return ExprBuilder
368		*/
369	1	public function char($using = null)
370		{
371	1	$context = null;
372
373	1	if ($using) {
374	1	$using = ExprNormalizer::normalizeExpression($using);
375	1	$using = new UsingExpression($using);
376	1	$context = new FunctionCallContext(['callHints' => [$using]]);
377	1	}
378
379	1	return $this->func(FunctionExpression::FUNC_CHAR, $context);
380		}
381
382		/**
383		* @return ExprBuilder
384		*/
385	1	public function coalesce()
386		{
387	1	return $this->func(FunctionExpression::FUNC_COALESCE);
388		}
389
390		/**
391		* @return ExprBuilder
392		*/
393		public function concat()
394		{
395		return $this->func(FunctionExpression::FUNC_CONCAT);
396		}
397
398		/**
399		* @return ExprBuilder
400		*/
401		public function concatWs()
402		{
403		return $this->func(FunctionExpression::FUNC_CONCAT_WS);
404		}
405
406		/**
407		* @return ExprBuilder
408		*/
409		public function elt()
410		{
411		return $this->func(FunctionExpression::FUNC_ELT);
412		}
413
414		/**
415		* @return ExprBuilder
416		*/
417	1	public function exportSet()
418		{
419	1	return $this->func(FunctionExpression::FUNC_EXPORT_SET);
420		}
421
422		/**
423		* @return ExprBuilder
424		*/
425	1	public function field()
426		{
427	1	return $this->func(FunctionExpression::FUNC_FIELD);
428		}
429
430		/**
431		* @param mixed $expression
432		*
433		* @return ExprBuilder
434		*/
435	1	public function ifNull($expression)
436		{
437	1	return new self(new FunctionExpression(
438	1	FunctionExpression::FUNC_IFNULL,
439	1	ExprNormalizer::normalizeExpression([$this->wrappedExpression, $expression])
440	1	));
441		}
442
443		/**
444		* @return ExprBuilder
445		*/
446	2	public function max()
447		{
448	2	return $this->func(FunctionExpression::FUNC_MAX);
449		}
450
451		/**
452		* @return ExprBuilder
453		*/
454	4	public function sum()
455		{
456	4	return $this->func(FunctionExpression::FUNC_SUM);
457		}
458
459		/**
460		* @return ExprBuilder
461		*/
462	1	public function year()
463		{
464	1	return $this->func(FunctionExpression::FUNC_YEAR);
465		}
466		}

phuria / under-query

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ExprBuilder B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

41 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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