TableColumnsMetadata::__construct() - Code Metrics - Inspection of "Bug fix." - SetBased/php-audit - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by P.R.

created 2016-08-17 19:59 UTC

TableColumnsMetadata::__construct() A

↳ Parent: TableColumnsMetadata

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes	4
Bugs	0	Features	0

Metric	Value
c	4
b	0
f	0
dl	0
loc	7
ccs	5
cts	5
cp	1
rs	9.4285
cc	2
eloc	3
nc	2
nop	2
crap	2

<?php
//----------------------------------------------------------------------------------------------------------------------
namespace SetBased\Audit\MySql\Metadata;

//----------------------------------------------------------------------------------------------------------------------
use SetBased\Exception\FallenException;

/**
 * Metadata of a set of table columns.
 */
class TableColumnsMetadata
{
  //--------------------------------------------------------------------------------------------------------------------
  /**
   * The metadata of the columns.
   *
   * @var ColumnMetadata[]
   */
  private $columns = [];

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Object constructor.
   *
   * @param \array[] $columns The metadata of the columns as returned by AuditDataLayer::getTableColumns().
   * @param string   $type    The class for columns metadata.
   */
  public function __construct($columns = [], $type = 'ColumnMetadata')
  {
    foreach ($columns as $columnName => $column)
    {
      $this->columns[$column['column_name']] = self::columnFactory($type, $column);
    }
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Combines the metadata of two sets of metadata of table columns.
   *
   * @param TableColumnsMetadata $columns1 The first set of metadata of table columns.
   * @param TableColumnsMetadata $columns2 The second set of metadata of table columns.
   *
   * @return TableColumnsMetadata
   */
  public static function combine($columns1, $columns2)
  {
    $columns = new TableColumnsMetadata();

    foreach ($columns1->columns as $column)
    {
      $columns->appendTableColumn($column);
    }

    foreach ($columns2->columns as $column)
    {
      $columns->appendTableColumn($column);
    }

    return $columns;
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Compares two sets of metadata of table columns and returns a set of metadata of table columns the are in both sets
   * but have different column type.
   *
   * @param TableColumnsMetadata $columns1 The first sets of metadata of table columns.
   * @param TableColumnsMetadata $columns2 The second sets of metadata of table columns.
   * @param string[]             $ignore   The properties to be ignored.
   *
   * @return TableColumnsMetadata
   */
  public static function differentColumnTypes($columns1, $columns2, $ignore = [])
  {
    $diff = new TableColumnsMetadata();
    foreach ($columns1->columns as $column_name => $column1)
    {
      if (isset($columns2->columns[$column_name]))
      {
        if (!ColumnMetadata::compare($column1, $columns2->columns[$column_name], $ignore))
        {
          $diff->appendTableColumn($column1);
        }
      }
    }

    return $diff;
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Compares two sets of metadata of table columns and returns a set of metadata of table columns that are in the first
   * sets of metadata of table columns but not in the second sets of metadata of table columns.
   *
   * @param TableColumnsMetadata $columns1 The first sets of metadata of table columns.
   * @param TableColumnsMetadata $columns2 The second sets of metadata of table columns.
   *
   * @return TableColumnsMetadata
   */
  public static function notInOtherSet($columns1, $columns2)
  {
    $diff = new TableColumnsMetadata();
    foreach ($columns1->columns as $column_name => $column1)
    {
      if (!isset($columns2->columns[$column_name]))
      {
        $diff->appendTableColumn($column1);
      }
    }

    return $diff;
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * A factory for table column metadata.
   *
   * @param string $type   The type of the metadata.
   * @param array  $column The metadata of the column
   *
   * @return AlterColumnMetadata|AuditColumnMetadata|ColumnMetadata
   */
  private static function columnFactory($type, $column)
  {
    switch ($type)
    {
      case 'ColumnMetadata':
        return new ColumnMetadata($column);

      case 'AlterColumnMetadata':
        return new AlterColumnMetadata($column);

      case 'AuditColumnMetadata':
        return new AuditColumnMetadata($column);

      default:
        throw new FallenException('type', $type);
    }
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Appends a table column to the table columns.
   *
   * @param ColumnMetadata $column The metadata of the table columns.
   */
  public function appendTableColumn($column)
  {
    $this->columns[$column->getProperty('column_name')] = $column;
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Returns the underlying array with metadata of the columns.
   *
   * @return ColumnMetadata[]
   */
  public function getColumns()
  {
    return $this->columns;
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Returns the number of columns.
   *
   * @return int
   */
  public function getNumberOfColumns()
  {
    return count($this->columns);
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Returns previous column of a columns. Returns null if the column name is not found in this TableColumnsMetadata.
   *
   * @param string $columnName The column name.
   *
   * @return int|null
   */
  public function getPreviousColumn($columnName)
  {
    $columns = array_keys($this->columns);
    $key     = array_search($columnName, $columns);

    if ($key>=1)
    {
      return $columns[$key - 1];
    }

    return null;
  }

  //--------------------------------------------------------------------------------------------------------------------
  /**
   * Makes all columns nullable.
   */
  public function makeNullable()
  {
    foreach ($this->columns as $column)
    {
      $column->makeNullable();
    }
  }

  //--------------------------------------------------------------------------------------------------------------------
}

//----------------------------------------------------------------------------------------------------------------------


1		<?php
2		//----------------------------------------------------------------------------------------------------------------------
3		namespace SetBased\Audit\MySql\Metadata;
4
5		//----------------------------------------------------------------------------------------------------------------------
6		use SetBased\Exception\FallenException;
7
8		/**
9		* Metadata of a set of table columns.
10		*/
11		class TableColumnsMetadata
12		{
13		//--------------------------------------------------------------------------------------------------------------------
14		/**
15		* The metadata of the columns.
16		*
17		* @var ColumnMetadata[]
18		*/
19		private $columns = [];
20
21		//--------------------------------------------------------------------------------------------------------------------
22		/**
23		* Object constructor.
24		*
25		* @param \array[] $columns The metadata of the columns as returned by AuditDataLayer::getTableColumns().
26		* @param string $type The class for columns metadata.
27		*/
28	15	public function __construct($columns = [], $type = 'ColumnMetadata')
29		{
30	15	foreach ($columns as $columnName => $column)
31		{
32	14	$this->columns[$column['column_name']] = self::columnFactory($type, $column);
33	15	}
34	15	}
35
36		//--------------------------------------------------------------------------------------------------------------------
37		/**
38		* Combines the metadata of two sets of metadata of table columns.
39		*
40		* @param TableColumnsMetadata $columns1 The first set of metadata of table columns.
41		* @param TableColumnsMetadata $columns2 The second set of metadata of table columns.
42		*
43		* @return TableColumnsMetadata
44		*/
45	12	public static function combine($columns1, $columns2)
46		{
47	12	$columns = new TableColumnsMetadata();
48
49	12	foreach ($columns1->columns as $column)
50		{
51	9	$columns->appendTableColumn($column);
52	12	}
53
54	12	foreach ($columns2->columns as $column)
55		{
56	12	$columns->appendTableColumn($column);
57	12	}
58
59	12	return $columns;
60		}
61
62		//--------------------------------------------------------------------------------------------------------------------
63		/**
64		* Compares two sets of metadata of table columns and returns a set of metadata of table columns the are in both sets
65		* but have different column type.
66		*
67		* @param TableColumnsMetadata $columns1 The first sets of metadata of table columns.
68		* @param TableColumnsMetadata $columns2 The second sets of metadata of table columns.
69		* @param string[] $ignore The properties to be ignored.
70		*
71		* @return TableColumnsMetadata
72		*/
73	1	public static function differentColumnTypes($columns1, $columns2, $ignore = [])
74		{
75	1	$diff = new TableColumnsMetadata();
76	1	foreach ($columns1->columns as $column_name => $column1)
77		{
78	1	if (isset($columns2->columns[$column_name]))
79	1	{
80	1	if (!ColumnMetadata::compare($column1, $columns2->columns[$column_name], $ignore))
81	1	{
82		$diff->appendTableColumn($column1);
83		}
84	1	}
85	1	}
86
87	1	return $diff;
88		}
89
90		//--------------------------------------------------------------------------------------------------------------------
91		/**
92		* Compares two sets of metadata of table columns and returns a set of metadata of table columns that are in the first
93		* sets of metadata of table columns but not in the second sets of metadata of table columns.
94		*
95		* @param TableColumnsMetadata $columns1 The first sets of metadata of table columns.
96		* @param TableColumnsMetadata $columns2 The second sets of metadata of table columns.
97		*
98		* @return TableColumnsMetadata
99		*/
100	12	public static function notInOtherSet($columns1, $columns2)
101		{
102	12	$diff = new TableColumnsMetadata();
103	12	foreach ($columns1->columns as $column_name => $column1)
104		{
105	12	if (!isset($columns2->columns[$column_name]))
106	12	{
107	2	$diff->appendTableColumn($column1);
108	2	}
109	12	}
110
111	12	return $diff;
112		}
113
114		//--------------------------------------------------------------------------------------------------------------------
115		/**
116		* A factory for table column metadata.
117		*
118		* @param string $type The type of the metadata.
119		* @param array $column The metadata of the column
120		*
121		* @return AlterColumnMetadata\|AuditColumnMetadata\|ColumnMetadata
122		*/
123	14	private static function columnFactory($type, $column)
124		{
125		switch ($type)
126		{
127	14	case 'ColumnMetadata':
128	14	return new ColumnMetadata($column);
129
130	9	case 'AlterColumnMetadata':
131		return new AlterColumnMetadata($column);
132
133	9	case 'AuditColumnMetadata':
134	9	return new AuditColumnMetadata($column);
135
136		default:
137		throw new FallenException('type', $type);
138		}
139		}
140
141		//--------------------------------------------------------------------------------------------------------------------
142		/**
143		* Appends a table column to the table columns.
144		*
145		* @param ColumnMetadata $column The metadata of the table columns.
146		*/
147	12	public function appendTableColumn($column)
148		{
149	12	$this->columns[$column->getProperty('column_name')] = $column;
150	12	}
151
152		//--------------------------------------------------------------------------------------------------------------------
153		/**
154		* Returns the underlying array with metadata of the columns.
155		*
156		* @return ColumnMetadata[]
157		*/
158	14	public function getColumns()
159		{
160	14	return $this->columns;
161		}
162
163		//--------------------------------------------------------------------------------------------------------------------
164		/**
165		* Returns the number of columns.
166		*
167		* @return int
168		*/
169	12	public function getNumberOfColumns()
170		{
171	12	return count($this->columns);
172		}
173
174		//--------------------------------------------------------------------------------------------------------------------
175		/**
176		* Returns previous column of a columns. Returns null if the column name is not found in this TableColumnsMetadata.
177		*
178		* @param string $columnName The column name.
179		*
180		* @return int\|null
181		*/
182	1	public function getPreviousColumn($columnName)
183		{
184	1	$columns = array_keys($this->columns);
185	1	$key = array_search($columnName, $columns);
186
187	1	if ($key>=1)
188	1	{
189	1	return $columns[$key - 1];
190		}
191
192		return null;
193		}
194
195		//--------------------------------------------------------------------------------------------------------------------
196		/**
197		* Makes all columns nullable.
198		*/
199	9	public function makeNullable()
200		{
201	9	foreach ($this->columns as $column)
202		{
203	9	$column->makeNullable();
204	9	}
205	9	}
206
207		//--------------------------------------------------------------------------------------------------------------------
208		}
209
210		//----------------------------------------------------------------------------------------------------------------------
211

SetBased / php-audit

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TableColumnsMetadata::__construct() A

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