Comparator::__construct() - Code Metrics - cycle/database - Measure and Improve Code Quality continuously with Scrutinizer

Comparator::__construct() A
last analyzed 2025-03-27 16:30 UTC

↳ Parent: Comparator

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	0

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	0
nc	1
nop	2
dl	0
loc	4
ccs	1
cts	1
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

/**
 * This file is part of Cycle ORM package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Cycle\Database\Schema;

/**
 * Compares two table states.
 */
final class Comparator implements ComparatorInterface
{
    public function __construct(
        private State $initial,
        private State $current,
    ) {}

    public function hasChanges(): bool
    {
        if ($this->isRenamed()) {
            return true;
        }

        if ($this->isPrimaryChanged()) {
            return true;
        }

        $difference = [
            \count($this->addedColumns()),
            \count($this->droppedColumns()),
            \count($this->alteredColumns()),
            \count($this->addedIndexes()),
            \count($this->droppedIndexes()),
            \count($this->alteredIndexes()),
            \count($this->addedForeignKeys()),
            \count($this->droppedForeignKeys()),
            \count($this->alteredForeignKeys()),
        ];

        return \array_sum($difference) !== 0;
    }

    public function isRenamed(): bool
    {
        return $this->current->getName() !== $this->initial->getName();
    }

    public function isPrimaryChanged(): bool
    {
        return $this->current->getPrimaryKeys() !== $this->initial->getPrimaryKeys();
    }

    /**
     * @return AbstractColumn[]
     */
    public function addedColumns(): array
    {
        $difference = [];

        $initialColumns = $this->initial->getColumns();
        foreach ($this->current->getColumns() as $name => $column) {
            if (!isset($initialColumns[$name]) && !$column->isReadonlySchema()) {
                $difference[] = $column;
            }
        }

        return $difference;
    }

    /**
     * @return AbstractColumn[]
     */
    public function droppedColumns(): array
    {
        $difference = [];

        $currentColumns = $this->current->getColumns();
        foreach ($this->initial->getColumns() as $name => $column) {
            if (!isset($currentColumns[$name]) && !$column->isReadonlySchema()) {
                $difference[] = $column;
            }
        }

        return $difference;
    }

    /**
     * Returns array where each value contain current and initial element state.
     */
    public function alteredColumns(): array
    {
        $difference = [];

        $initialColumns = $this->initial->getColumns();
        foreach ($this->current->getColumns() as $name => $column) {
            if (!isset($initialColumns[$name])) {
                //Added into schema
                continue;
            }

            if (!$column->compare($initialColumns[$name]) && !$column->isReadonlySchema()) {
                $difference[] = [$column, $initialColumns[$name]];
            }
        }

        return $difference;
    }

    /**
     * @return AbstractIndex[]
     */
    public function addedIndexes(): array
    {
        $difference = [];
        foreach ($this->current->getIndexes() as $_ => $index) {
            if (!$this->initial->hasIndex($index->getColumnsWithSort())) {
                $difference[] = $index;
            }
        }

        return $difference;
    }

    /**
     * @return AbstractIndex[]
     */
    public function droppedIndexes(): array
    {
        $difference = [];
        foreach ($this->initial->getIndexes() as $_ => $index) {
            if (!$this->current->hasIndex($index->getColumnsWithSort())) {
                $difference[] = $index;
            }
        }

        return $difference;
    }

    /**
     * Returns array where each value contain current and initial element state.
     */
    public function alteredIndexes(): array
    {
        $difference = [];

        foreach ($this->current->getIndexes() as $_ => $index) {
            if (!$this->initial->hasIndex($index->getColumnsWithSort())) {
                //Added into schema
                continue;
            }

            $initial = $this->initial->findIndex($index->getColumnsWithSort());
            if (!$index->compare($initial)) {
                $difference[] = [$index, $initial];
            }
        }

        return $difference;
    }

    /**
     * @return AbstractForeignKey[]
     */
    public function addedForeignKeys(): array
    {
        $difference = [];
        foreach ($this->current->getForeignKeys() as $_ => $foreignKey) {
            if (!$this->initial->hasForeignKey($foreignKey->getColumns())) {
                $difference[] = $foreignKey;
            }
        }

        return $difference;
    }

    /**
     * @return AbstractForeignKey[]
     */
    public function droppedForeignKeys(): array
    {
        $difference = [];
        foreach ($this->initial->getForeignKeys() as $_ => $foreignKey) {
            if (!$this->current->hasForeignKey($foreignKey->getColumns())) {
                $difference[] = $foreignKey;
            }
        }

        return $difference;
    }

    /**
     * Returns array where each value contain current and initial element state.
     */
    public function alteredForeignKeys(): array
    {
        $difference = [];

        foreach ($this->current->getForeignKeys() as $_ => $foreignKey) {
            if (!$this->initial->hasForeignKey($foreignKey->getColumns())) {
                //Added into schema
                continue;
            }

            $initial = $this->initial->findForeignKey($foreignKey->getColumns());
            if (!$foreignKey->compare($initial)) {
                $difference[] = [$foreignKey, $initial];
            }
        }

        return $difference;
    }
}


1		<?php
2
3		/**
4		* This file is part of Cycle ORM package.
5		*
6		* For the full copyright and license information, please view the LICENSE
7		* file that was distributed with this source code.
8		*/
9
10		declare(strict_types=1);
11
12		namespace Cycle\Database\Schema;
13
14		/**
15		* Compares two table states.
16		*/
17		final class Comparator implements ComparatorInterface
18		{
19	1950	public function __construct(
20		private State $initial,
21		private State $current,
22		) {}
23	1950
24		public function hasChanges(): bool
25	1836	{
26		if ($this->isRenamed()) {
27	1836	return true;
28	8	}
29
30		if ($this->isPrimaryChanged()) {
31	1836	return true;
32	112	}
33
34		$difference = [
35	1836	\count($this->addedColumns()),
36	1836	\count($this->droppedColumns()),
37	1836	\count($this->alteredColumns()),
38	1836	\count($this->addedIndexes()),
39	1836	\count($this->droppedIndexes()),
40	1836	\count($this->alteredIndexes()),
41	1836	\count($this->addedForeignKeys()),
42	1836	\count($this->droppedForeignKeys()),
43	1836	\count($this->alteredForeignKeys()),
44	1836	];
45
46		return \array_sum($difference) !== 0;
47	1836	}
48
49		public function isRenamed(): bool
50	1836	{
51		return $this->current->getName() !== $this->initial->getName();
52	1836	}
53
54		public function isPrimaryChanged(): bool
55	1836	{
56		return $this->current->getPrimaryKeys() !== $this->initial->getPrimaryKeys();
57	1836	}
58
59		/**
60		* @return AbstractColumn[]
61		*/
62		public function addedColumns(): array
63	1836	{
64		$difference = [];
65	1836
66		$initialColumns = $this->initial->getColumns();
67	1836	foreach ($this->current->getColumns() as $name => $column) {
68	1836	if (!isset($initialColumns[$name]) && !$column->isReadonlySchema()) {
69	1836	$difference[] = $column;
70	168	}
71		}
72
73		return $difference;
74	1836	}
75
76		/**
77		* @return AbstractColumn[]
78		*/
79		public function droppedColumns(): array
80	1950	{
81		$difference = [];
82	1950
83		$currentColumns = $this->current->getColumns();
84	1950	foreach ($this->initial->getColumns() as $name => $column) {
85	1950	if (!isset($currentColumns[$name]) && !$column->isReadonlySchema()) {
86	1836	$difference[] = $column;
87	36	}
88		}
89
90		return $difference;
91	1950	}
92
93		/**
94		* Returns array where each value contain current and initial element state.
95		*/
96		public function alteredColumns(): array
97	1950	{
98		$difference = [];
99	1950
100		$initialColumns = $this->initial->getColumns();
101	1950	foreach ($this->current->getColumns() as $name => $column) {
102	1950	if (!isset($initialColumns[$name])) {
103	1950	//Added into schema
104		continue;
105	1948	}
106
107		if (!$column->compare($initialColumns[$name]) && !$column->isReadonlySchema()) {
108	1836	$difference[] = [$column, $initialColumns[$name]];
109	150	}
110		}
111
112		return $difference;
113	1950	}
114
115		/**
116		* @return AbstractIndex[]
117		*/
118		public function addedIndexes(): array
119	1836	{
120		$difference = [];
121	1836	foreach ($this->current->getIndexes() as $_ => $index) {
122	1836	if (!$this->initial->hasIndex($index->getColumnsWithSort())) {
123	456	$difference[] = $index;
124	192	}
125		}
126
127		return $difference;
128	1836	}
129
130		/**
131		* @return AbstractIndex[]
132		*/
133		public function droppedIndexes(): array
134	1836	{
135		$difference = [];
136	1836	foreach ($this->initial->getIndexes() as $_ => $index) {
137	1836	if (!$this->current->hasIndex($index->getColumnsWithSort())) {
138	456	$difference[] = $index;
139	40	}
140		}
141
142		return $difference;
143	1836	}
144
145		/**
146		* Returns array where each value contain current and initial element state.
147		*/
148		public function alteredIndexes(): array
149	1836	{
150		$difference = [];
151	1836
152		foreach ($this->current->getIndexes() as $_ => $index) {
153	1836	if (!$this->initial->hasIndex($index->getColumnsWithSort())) {
154	456	//Added into schema
155		continue;
156	192	}
157
158		$initial = $this->initial->findIndex($index->getColumnsWithSort());
159	456	if (!$index->compare($initial)) {
160	456	$difference[] = [$index, $initial];
161	8	}
162		}
163
164		return $difference;
165	1836	}
166
167		/**
168		* @return AbstractForeignKey[]
169		*/
170		public function addedForeignKeys(): array
171	1836	{
172		$difference = [];
173	1836	foreach ($this->current->getForeignKeys() as $_ => $foreignKey) {
174	1836	if (!$this->initial->hasForeignKey($foreignKey->getColumns())) {
175	176	$difference[] = $foreignKey;
176	120	}
177		}
178
179		return $difference;
180	1836	}
181
182		/**
183		* @return AbstractForeignKey[]
184		*/
185		public function droppedForeignKeys(): array
186	1836	{
187		$difference = [];
188	1836	foreach ($this->initial->getForeignKeys() as $_ => $foreignKey) {
189	1836	if (!$this->current->hasForeignKey($foreignKey->getColumns())) {
190	224	$difference[] = $foreignKey;
191	224	}
192		}
193
194		return $difference;
195	1836	}
196
197		/**
198		* Returns array where each value contain current and initial element state.
199		*/
200		public function alteredForeignKeys(): array
201	1836	{
202		$difference = [];
203	1836
204		foreach ($this->current->getForeignKeys() as $_ => $foreignKey) {
205	1836	if (!$this->initial->hasForeignKey($foreignKey->getColumns())) {
206	176	//Added into schema
207		continue;
208	120	}
209
210		$initial = $this->initial->findForeignKey($foreignKey->getColumns());
211	104	if (!$foreignKey->compare($initial)) {
212	104	$difference[] = [$foreignKey, $initial];
213	56	}
214		}
215
216		return $difference;
217	1836	}
218		}
219

cycle / database

Comparator::__construct() A last analyzed 2025-03-27 16:30 UTC

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Comparator::__construct() A
last analyzed 2025-03-27 16:30 UTC