ExprBuilder - Code Metrics - Inspection of "Merge remote-tracking branch 'origin/master'" - phuria/under-query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c817f5...bf255d )

by Beniamin

created 2016-08-20 18:41 UTC

ExprBuilder B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	428
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	15

Test Coverage

Coverage

50.96%

Importance

Changes	18
Bugs	0	Features	14

Metric	Value
wmc	41
c	18
b	0
f	14
lcom	1
cbo	15
dl	0
loc	428
ccs	53
cts	104
cp	0.5096
rs	7.6361

41 Methods

Rating	Name	Size	Complexity
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	__construct()	4	1
A	getWrappedExpression()	4	1
A	compile()	4	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()	4	1
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()	6	1
A	max()	4	1
A	sum()	4	1
A	year()	4	1

How to fix Complexity

<?php

namespace Phuria\QueryBuilder;

use Phuria\QueryBuilder\Expression\AliasExpression;
use Phuria\QueryBuilder\Expression\AscExpression;
use Phuria\QueryBuilder\Expression\Comparison as Comparison;
use Phuria\QueryBuilder\Expression\ConjunctionExpression;
use Phuria\QueryBuilder\Expression\DescExpression;
use Phuria\QueryBuilder\Expression\ExpressionInterface;
use Phuria\QueryBuilder\Expression\Func as Func;
use Phuria\QueryBuilder\Expression\FunctionExpression;
use Phuria\QueryBuilder\Expression\InExpression;
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 DescExpression($this->wrappedExpression));
    }

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

    /**
     * @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 $functionName
     *
     * @return ExprBuilder
     */
    public function func($functionName)
    {
        return new self(new FunctionExpression($functionName, $this->wrappedExpression));
    }

    ###############################
    ### 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);
    }

    /**
     * @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 $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_EXPORT_SET);
    }

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

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

phuria / under-query

Push — master ( c817f5...bf255d )

ExprBuilder B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

41 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

Filter issues like