ConstraintFinderTrait::getSchemaChecks() - Code Metrics - Inspection of "mention usage of deleteAll() in AR unlinkAll" - yiisoft/yii2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e0dde8...a7d2aa )

by Carsten

created 2017-07-08 22:40 UTC

ConstraintFinderTrait::getSchemaChecks() A

↳ Parent: ConstraintFinderTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

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

<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yii\db;

/**
 * ConstraintFinderTrait provides methods for getting a table constraint information.
 *
 * @property CheckConstraint[][] $schemaChecks Check constraints for all tables in the database.
 * Each array element is an array of [[CheckConstraint]] or its child classes. This property is read-only.
 * @property DefaultValueConstraint[] $schemaDefaultValues Default value constraints for all tables in the database.
 * Each array element is an array of [[DefaultValueConstraint]] or its child classes. This property is read-only.
 * @property ForeignKeyConstraint[][] $schemaForeignKeys Foreign keys for all tables in the database. Each
 * array element is an array of [[ForeignKeyConstraint]] or its child classes. This property is read-only.
 * @property IndexConstraint[][] $schemaIndexes Indexes for all tables in the database. Each array element is
 * an array of [[IndexConstraint]] or its child classes. This property is read-only.
 * @property Constraint[] $schemaPrimaryKeys Primary keys for all tables in the database. Each array element
 * is an instance of [[Constraint]] or its child class. This property is read-only.
 * @property IndexConstraint[][] $schemaUniques Unique constraints for all tables in the database.
 * Each array element is an array of [[IndexConstraint]] or its child classes. This property is read-only.
 *
 * @author Sergey Makinen <[email protected]>
 * @since 2.0.13
 */
trait ConstraintFinderTrait
{
    /**
     * Returns the metadata of the given type for the given table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param string $type metadata type.
     * @param bool $refresh whether to reload the table metadata even if it is found in the cache.
     * @return mixed metadata.
     */
    abstract protected function getTableMetadata($name, $type, $refresh);

    /**
     * Returns the metadata of the given type for all tables in the given schema.
     * @param string $schema the schema of the metadata. Defaults to empty string, meaning the current or default schema name.
     * @param string $type metadata type.
     * @param bool $refresh whether to fetch the latest available table metadata. If this is `false`,
     * cached data may be returned if available.
     * @return array array of metadata.
     */
    abstract protected function getSchemaMetadata($schema, $type, $refresh);

    /**
     * Loads a primary key for the given table.
     * @param string $tableName table name.
     * @return Constraint|null primary key for the given table, `null` if the table has no primary key.
     */
    abstract protected function loadTablePrimaryKey($tableName);

    /**
     * Loads all foreign keys for the given table.
     * @param string $tableName table name.
     * @return ForeignKeyConstraint[] foreign keys for the given table.
     */
    abstract protected function loadTableForeignKeys($tableName);

    /**
     * Loads all indexes for the given table.
     * @param string $tableName table name.
     * @return IndexConstraint[] indexes for the given table.
     */
    abstract protected function loadTableIndexes($tableName);

    /**
     * Loads all unique constraints for the given table.
     * @param string $tableName table name.
     * @return Constraint[] unique constraints for the given table.
     */
    abstract protected function loadTableUniques($tableName);

    /**
     * Loads all check constraints for the given table.
     * @param string $tableName table name.
     * @return CheckConstraint[] check constraints for the given table.
     */
    abstract protected function loadTableChecks($tableName);

    /**
     * Loads all default value constraints for the given table.
     *
     * @param string $tableName table name.
     * @return DefaultValueConstraint[] default value constraints for the given table.
     */
    abstract protected function loadTableDefaultValues($tableName);

    /**
     * Obtains the primary key for the named table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param bool $refresh whether to reload the information even if it is found in the cache.
     * @return Constraint|null table primary key, `null` if the table has no primary key.
     */
    public function getTablePrimaryKey($name, $refresh = false)
    {
        return $this->getTableMetadata($name, 'primaryKey', $refresh);
    }

    /**
     * Returns primary keys for all tables in the database.
     * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
     * @param bool $refresh whether to fetch the latest available table schemas. If this is `false`,
     * cached data may be returned if available.
     * @return Constraint[] primary keys for all tables in the database.
     * Each array element is an instance of [[Constraint]] or its child class.
     */
    public function getSchemaPrimaryKeys($schema = '', $refresh = false)
    {
        return $this->getSchemaMetadata($schema, 'primaryKey', $refresh);
    }

    /**
     * Obtains the foreign keys information for the named table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param bool $refresh whether to reload the information even if it is found in the cache.
     * @return ForeignKeyConstraint[] table foreign keys.
     */
    public function getTableForeignKeys($name, $refresh = false)
    {
        return $this->getTableMetadata($name, 'foreignKeys', $refresh);
    }

    /**
     * Returns foreign keys for all tables in the database.
     * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
     * @param bool $refresh whether to fetch the latest available table schemas. If this is false,
     * cached data may be returned if available.
     * @return ForeignKeyConstraint[][] foreign keys for all tables in the database.
     * Each array element is an array of [[ForeignKeyConstraint]] or its child classes.
     */
    public function getSchemaForeignKeys($schema = '', $refresh = false)
    {
        return $this->getSchemaMetadata($schema, 'foreignKeys', $refresh);
    }

    /**
     * Obtains the indexes information for the named table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param bool $refresh whether to reload the information even if it is found in the cache.
     * @return IndexConstraint[] table indexes.
     */
    public function getTableIndexes($name, $refresh = false)
    {
        return $this->getTableMetadata($name, 'indexes', $refresh);
    }

    /**
     * Returns indexes for all tables in the database.
     * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
     * @param bool $refresh whether to fetch the latest available table schemas. If this is false,
     * cached data may be returned if available.
     * @return IndexConstraint[][] indexes for all tables in the database.
     * Each array element is an array of [[IndexConstraint]] or its child classes.
     */
    public function getSchemaIndexes($schema = '', $refresh = false)
    {
        return $this->getSchemaMetadata($schema, 'indexes', $refresh);
    }

    /**
     * Obtains the unique constraints information for the named table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param bool $refresh whether to reload the information even if it is found in the cache.
     * @return Constraint[] table unique constraints.
     */
    public function getTableUniques($name, $refresh = false)
    {
        return $this->getTableMetadata($name, 'uniques', $refresh);
    }

    /**
     * Returns unique constraints for all tables in the database.
     * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
     * @param bool $refresh whether to fetch the latest available table schemas. If this is false,
     * cached data may be returned if available.
     * @return Constraint[][] unique constraints for all tables in the database.
     * Each array element is an array of [[Constraint]] or its child classes.
     */
    public function getSchemaUniques($schema = '', $refresh = false)
    {
        return $this->getSchemaMetadata($schema, 'uniques', $refresh);
    }

    /**
     * Obtains the check constraints information for the named table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param bool $refresh whether to reload the information even if it is found in the cache.
     * @return CheckConstraint[] table check constraints.
     */
    public function getTableChecks($name, $refresh = false)
    {
        return $this->getTableMetadata($name, 'checks', $refresh);
    }

    /**
     * Returns check constraints for all tables in the database.
     * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
     * @param bool $refresh whether to fetch the latest available table schemas. If this is false,
     * cached data may be returned if available.
     * @return CheckConstraint[][] check constraints for all tables in the database.
     * Each array element is an array of [[CheckConstraint]] or its child classes.
     */
    public function getSchemaChecks($schema = '', $refresh = false)
    {
        return $this->getSchemaMetadata($schema, 'checks', $refresh);
    }

    /**
     * Obtains the default value constraints information for the named table.
     * @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
     * @param bool $refresh whether to reload the information even if it is found in the cache.
     * @return DefaultValueConstraint[] table default value constraints.
     */
    public function getTableDefaultValues($name, $refresh = false)
    {
        return $this->getTableMetadata($name, 'defaultValues', $refresh);
    }

    /**
     * Returns default value constraints for all tables in the database.
     * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
     * @param bool $refresh whether to fetch the latest available table schemas. If this is false,
     * cached data may be returned if available.
     * @return DefaultValueConstraint[] default value constraints for all tables in the database.
     * Each array element is an array of [[DefaultValueConstraint]] or its child classes.
     */
    public function getSchemaDefaultValues($schema = '', $refresh = false)
    {
        return $this->getSchemaMetadata($schema, 'defaultValues', $refresh);
    }
}


1		<?php
2		/**
3		* @link http://www.yiiframework.com/
4		* @copyright Copyright (c) 2008 Yii Software LLC
5		* @license http://www.yiiframework.com/license/
6		*/
7
8		namespace yii\db;
9
10		/**
11		* ConstraintFinderTrait provides methods for getting a table constraint information.
12		*
13		* @property CheckConstraint[][] $schemaChecks Check constraints for all tables in the database.
14		* Each array element is an array of [[CheckConstraint]] or its child classes. This property is read-only.
15		* @property DefaultValueConstraint[] $schemaDefaultValues Default value constraints for all tables in the database.
16		* Each array element is an array of [[DefaultValueConstraint]] or its child classes. This property is read-only.
17		* @property ForeignKeyConstraint[][] $schemaForeignKeys Foreign keys for all tables in the database. Each
18		* array element is an array of [[ForeignKeyConstraint]] or its child classes. This property is read-only.
19		* @property IndexConstraint[][] $schemaIndexes Indexes for all tables in the database. Each array element is
20		* an array of [[IndexConstraint]] or its child classes. This property is read-only.
21		* @property Constraint[] $schemaPrimaryKeys Primary keys for all tables in the database. Each array element
22		* is an instance of [[Constraint]] or its child class. This property is read-only.
23		* @property IndexConstraint[][] $schemaUniques Unique constraints for all tables in the database.
24		* Each array element is an array of [[IndexConstraint]] or its child classes. This property is read-only.
25		*
26		* @author Sergey Makinen <[email protected]>
27		* @since 2.0.13
28		*/
29		trait ConstraintFinderTrait
30		{
31		/**
32		* Returns the metadata of the given type for the given table.
33		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
34		* @param string $type metadata type.
35		* @param bool $refresh whether to reload the table metadata even if it is found in the cache.
36		* @return mixed metadata.
37		*/
38		abstract protected function getTableMetadata($name, $type, $refresh);
39
40		/**
41		* Returns the metadata of the given type for all tables in the given schema.
42		* @param string $schema the schema of the metadata. Defaults to empty string, meaning the current or default schema name.
43		* @param string $type metadata type.
44		* @param bool $refresh whether to fetch the latest available table metadata. If this is `false`,
45		* cached data may be returned if available.
46		* @return array array of metadata.
47		*/
48		abstract protected function getSchemaMetadata($schema, $type, $refresh);
49
50		/**
51		* Loads a primary key for the given table.
52		* @param string $tableName table name.
53		* @return Constraint\|null primary key for the given table, `null` if the table has no primary key.
54		*/
55		abstract protected function loadTablePrimaryKey($tableName);
56
57		/**
58		* Loads all foreign keys for the given table.
59		* @param string $tableName table name.
60		* @return ForeignKeyConstraint[] foreign keys for the given table.
61		*/
62		abstract protected function loadTableForeignKeys($tableName);
63
64		/**
65		* Loads all indexes for the given table.
66		* @param string $tableName table name.
67		* @return IndexConstraint[] indexes for the given table.
68		*/
69		abstract protected function loadTableIndexes($tableName);
70
71		/**
72		* Loads all unique constraints for the given table.
73		* @param string $tableName table name.
74		* @return Constraint[] unique constraints for the given table.
75		*/
76		abstract protected function loadTableUniques($tableName);
77
78		/**
79		* Loads all check constraints for the given table.
80		* @param string $tableName table name.
81		* @return CheckConstraint[] check constraints for the given table.
82		*/
83		abstract protected function loadTableChecks($tableName);
84
85		/**
86		* Loads all default value constraints for the given table.
87		*
88		* @param string $tableName table name.
89		* @return DefaultValueConstraint[] default value constraints for the given table.
90		*/
91		abstract protected function loadTableDefaultValues($tableName);
92
93		/**
94		* Obtains the primary key for the named table.
95		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
96		* @param bool $refresh whether to reload the information even if it is found in the cache.
97		* @return Constraint\|null table primary key, `null` if the table has no primary key.
98		*/
99	38	public function getTablePrimaryKey($name, $refresh = false)
100		{
101	38	return $this->getTableMetadata($name, 'primaryKey', $refresh);
102		}
103
104		/**
105		* Returns primary keys for all tables in the database.
106		* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
107		* @param bool $refresh whether to fetch the latest available table schemas. If this is `false`,
108		* cached data may be returned if available.
109		* @return Constraint[] primary keys for all tables in the database.
110		* Each array element is an instance of [[Constraint]] or its child class.
111		*/
112		public function getSchemaPrimaryKeys($schema = '', $refresh = false)
113		{
114		return $this->getSchemaMetadata($schema, 'primaryKey', $refresh);
115		}
116
117		/**
118		* Obtains the foreign keys information for the named table.
119		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
120		* @param bool $refresh whether to reload the information even if it is found in the cache.
121		* @return ForeignKeyConstraint[] table foreign keys.
122		*/
123	11	public function getTableForeignKeys($name, $refresh = false)
124		{
125	11	return $this->getTableMetadata($name, 'foreignKeys', $refresh);
126		}
127
128		/**
129		* Returns foreign keys for all tables in the database.
130		* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
131		* @param bool $refresh whether to fetch the latest available table schemas. If this is false,
132		* cached data may be returned if available.
133		* @return ForeignKeyConstraint[][] foreign keys for all tables in the database.
134		* Each array element is an array of [[ForeignKeyConstraint]] or its child classes.
135		*/
136		public function getSchemaForeignKeys($schema = '', $refresh = false)
137		{
138		return $this->getSchemaMetadata($schema, 'foreignKeys', $refresh);
139		}
140
141		/**
142		* Obtains the indexes information for the named table.
143		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
144		* @param bool $refresh whether to reload the information even if it is found in the cache.
145		* @return IndexConstraint[] table indexes.
146		*/
147	30	public function getTableIndexes($name, $refresh = false)
148		{
149	30	return $this->getTableMetadata($name, 'indexes', $refresh);
150		}
151
152		/**
153		* Returns indexes for all tables in the database.
154		* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
155		* @param bool $refresh whether to fetch the latest available table schemas. If this is false,
156		* cached data may be returned if available.
157		* @return IndexConstraint[][] indexes for all tables in the database.
158		* Each array element is an array of [[IndexConstraint]] or its child classes.
159		*/
160		public function getSchemaIndexes($schema = '', $refresh = false)
161		{
162		return $this->getSchemaMetadata($schema, 'indexes', $refresh);
163		}
164
165		/**
166		* Obtains the unique constraints information for the named table.
167		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
168		* @param bool $refresh whether to reload the information even if it is found in the cache.
169		* @return Constraint[] table unique constraints.
170		*/
171	38	public function getTableUniques($name, $refresh = false)
172		{
173	38	return $this->getTableMetadata($name, 'uniques', $refresh);
174		}
175
176		/**
177		* Returns unique constraints for all tables in the database.
178		* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
179		* @param bool $refresh whether to fetch the latest available table schemas. If this is false,
180		* cached data may be returned if available.
181		* @return Constraint[][] unique constraints for all tables in the database.
182		* Each array element is an array of [[Constraint]] or its child classes.
183		*/
184		public function getSchemaUniques($schema = '', $refresh = false)
185		{
186		return $this->getSchemaMetadata($schema, 'uniques', $refresh);
187		}
188
189		/**
190		* Obtains the check constraints information for the named table.
191		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
192		* @param bool $refresh whether to reload the information even if it is found in the cache.
193		* @return CheckConstraint[] table check constraints.
194		*/
195	37	public function getTableChecks($name, $refresh = false)
196		{
197	37	return $this->getTableMetadata($name, 'checks', $refresh);
198		}
199
200		/**
201		* Returns check constraints for all tables in the database.
202		* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
203		* @param bool $refresh whether to fetch the latest available table schemas. If this is false,
204		* cached data may be returned if available.
205		* @return CheckConstraint[][] check constraints for all tables in the database.
206		* Each array element is an array of [[CheckConstraint]] or its child classes.
207		*/
208		public function getSchemaChecks($schema = '', $refresh = false)
209		{
210		return $this->getSchemaMetadata($schema, 'checks', $refresh);
211		}
212
213		/**
214		* Obtains the default value constraints information for the named table.
215		* @param string $name table name. The table name may contain schema name if any. Do not quote the table name.
216		* @param bool $refresh whether to reload the information even if it is found in the cache.
217		* @return DefaultValueConstraint[] table default value constraints.
218		*/
219	36	public function getTableDefaultValues($name, $refresh = false)
220		{
221	36	return $this->getTableMetadata($name, 'defaultValues', $refresh);
222		}
223
224		/**
225		* Returns default value constraints for all tables in the database.
226		* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name.
227		* @param bool $refresh whether to fetch the latest available table schemas. If this is false,
228		* cached data may be returned if available.
229		* @return DefaultValueConstraint[] default value constraints for all tables in the database.
230		* Each array element is an array of [[DefaultValueConstraint]] or its child classes.
231		*/
232		public function getSchemaDefaultValues($schema = '', $refresh = false)
233		{
234		return $this->getSchemaMetadata($schema, 'defaultValues', $refresh);
235		}
236		}
237

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ConstraintFinderTrait::getSchemaChecks() A

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