ResultSetMapping::getAliasMap() - Code Metrics - Inspection of "[EntityRepository] Cleanup named native and add re..." - doctrine/orm - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

CANCELLED

Pull Request — master (#7095)

by Benjamin

created 2018-02-25 21:57 UTC

ResultSetMapping::getAliasMap() A

↳ Parent: ResultSetMapping

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
ccs	0
cts	2
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Doctrine\ORM\Query;

use Doctrine\DBAL\Types\Type;
use Doctrine\ORM\Mapping\AssociationMetadata;
use function array_merge;
use function count;

/**
 * A ResultSetMapping describes how a result set of an SQL query maps to a Doctrine result.
 *
 * IMPORTANT NOTE:
 * The properties of this class are only public for fast internal READ access and to (drastically)
 * reduce the size of serialized instances for more effective caching due to better (un-)serialization
 * performance.
 *
 * <b>Users should use the public methods.</b>
 *
 * @todo Think about whether the number of lookup maps can be reduced.
 */
class ResultSetMapping
{
    /**
     * Whether the result is mixed (contains scalar values together with field values).
     *
     * @ignore
     * @var bool
     */
    public $isMixed = false;

    /**
     * Whether the result is a select statement.
     *
     * @ignore
     * @var bool
     */
    public $isSelect = true;

    /**
     * Maps alias names to class names.
     *
     * @ignore
     * @var string[]
     */
    public $aliasMap = [];

    /**
     * Maps alias names to related association field names.
     *
     * @ignore
     * @var string[]
     */
    public $relationMap = [];

    /**
     * Maps alias names to parent alias names.
     *
     * @ignore
     * @var string[]
     */
    public $parentAliasMap = [];

    /**
     * Maps column names in the result set to field names for each class.
     *
     * @ignore
     * @var string[]
     */
    public $fieldMappings = [];

    /**
     * Maps column names in the result set to the alias/field name to use in the mapped result.
     *
     * @ignore
     * @var string[]
     */
    public $scalarMappings = [];

    /**
     * Maps column names in the result set to the alias/field type to use in the mapped result.
     *
     * @ignore
     * @var Type[]
     */
    public $typeMappings = [];

    /**
     * Maps entities in the result set to the alias name to use in the mapped result.
     *
     * @ignore
     * @var string[]
     */
    public $entityMappings = [];

    /**
     * Maps column names of meta columns (foreign keys, discriminator columns, ...) to field names.
     *
     * @ignore
     * @var string[]
     */
    public $metaMappings = [];

    /**
     * Maps column names in the result set to the alias they belong to.
     *
     * @ignore
     * @var string[]
     */
    public $columnOwnerMap = [];

    /**
     * List of columns in the result set that are used as discriminator columns.
     *
     * @ignore
     * @var string[]
     */
    public $discriminatorColumns = [];

    /**
     * Maps alias names to field names that should be used for indexing.
     *
     * @ignore
     * @var string[]
     */
    public $indexByMap = [];

    /**
     * Map from column names to class names that declare the field the column is mapped to.
     *
     * @ignore
     * @var string[]
     */
    public $declaringClasses = [];

    /**
     * This is necessary to hydrate derivate foreign keys correctly.
     *
     * @var bool[][]
     */
    public $isIdentifierColumn = [];

    /**
     * Maps column names in the result set to field names for each new object expression.
     *
     * @var mixed[][]
     */
    public $newObjectMappings = [];

    /**
     * Maps metadata parameter names to the metadata attribute.
     *
     * @var mixed[]
     */
    public $metadataParameterMapping = [];

    /**
     * Contains query parameter names to be resolved as discriminator values
     *
     * @var string[]
     */
    public $discriminatorParameters = [];

    /**
     * Adds an entity result to this ResultSetMapping.
     *
     * @param string      $class       The class name of the entity.
     * @param string      $alias       The alias for the class. The alias must be unique among all entity
     *                                 results or joined entity results within this ResultSetMapping.
     * @param string|null $resultAlias The result alias with which the entity result should be
     *                                 placed in the result structure.
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     *
     * @todo Rename: addRootEntity
     */
    public function addEntityResult($class, $alias, $resultAlias = null)
    {
        $this->aliasMap[$alias]       = $class;
        $this->entityMappings[$alias] = $resultAlias;

        if ($resultAlias !== null) {
            $this->isMixed = true;
        }

        return $this;
    }

    /**
     * Sets a discriminator column for an entity result or joined entity result.
     * The discriminator column will be used to determine the concrete class name to
     * instantiate.
     *
     * @param string $alias       The alias of the entity result or joined entity result the discriminator
     *                            column should be used for.
     * @param string $discrColumn The name of the discriminator column in the SQL result set.
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     *
     * @todo Rename: addDiscriminatorColumn
     */
    public function setDiscriminatorColumn($alias, $discrColumn)
    {
        $this->discriminatorColumns[$alias] = $discrColumn;
        $this->columnOwnerMap[$discrColumn] = $alias;

        return $this;
    }

    /**
     * Sets a field to use for indexing an entity result or joined entity result.
     *
     * @param string $alias     The alias of an entity result or joined entity result.
     * @param string $fieldName The name of the field to use for indexing.
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     */
    public function addIndexBy($alias, $fieldName)
    {
        $found = false;


        foreach (array_merge($this->metaMappings, $this->fieldMappings) as $columnName => $columnFieldName) {
            if (! ($columnFieldName === $fieldName && $this->columnOwnerMap[$columnName] === $alias)) {
                continue;
            }

            $this->addIndexByColumn($alias, $columnName);
            $found = true;

            break;
        }

        /* TODO: check if this exception can be put back, for now it's gone because of assumptions made by some ORM internals
        if ( ! $found) {
            $message = sprintf(
                'Cannot add index by for DQL alias %s and field %s without calling addFieldResult() for them before.',
                $alias,
                $fieldName
            );

            throw new \LogicException($message);
        }
        */

        return $this;
    }

    /**
     * Sets to index by a scalar result column name.
     *
     * @param string $resultColumnName
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     */
    public function addIndexByScalar($resultColumnName)
    {
        $this->indexByMap['scalars'] = $resultColumnName;

        return $this;
    }

    /**
     * Sets a column to use for indexing an entity or joined entity result by the given alias name.
     *
     * @param string $alias
     * @param string $resultColumnName
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     */
    public function addIndexByColumn($alias, $resultColumnName)
    {
        $this->indexByMap[$alias] = $resultColumnName;

        return $this;
    }

    /**
     * Checks whether an entity result or joined entity result with a given alias has
     * a field set for indexing.
     *
     * @param string $alias
     *
     * @return bool
     *
     * @todo Rename: isIndexed($alias)
     */
    public function hasIndexBy($alias)
    {
        return isset($this->indexByMap[$alias]);
    }

    /**
     * Checks whether the column with the given name is mapped as a field result
     * as part of an entity result or joined entity result.
     *
     * @param string $columnName The name of the column in the SQL result set.
     *
     * @return bool
     *
     * @todo Rename: isField
     */
    public function isFieldResult($columnName)
    {
        return isset($this->fieldMappings[$columnName]);
    }

    /**
     * Adds a field to the result that belongs to an entity or joined entity.
     *
     * @param string      $alias          The alias of the root entity or joined entity to which the field belongs.
     * @param string      $columnName     The name of the column in the SQL result set.
     * @param string      $fieldName      The name of the field on the declaring class.
     * @param string|null $declaringClass The name of the class that declares/owns the specified field.
     *                                    When $alias refers to a superclass in a mapped hierarchy but
     *                                    the field $fieldName is defined on a subclass, specify that here.
     *                                    If not specified, the field is assumed to belong to the class
     *                                    designated by $alias.
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     *
     * @todo Rename: addField
     */
    public function addFieldResult($alias, $columnName, $fieldName, $declaringClass = null)
    {
        // column name (in result set) => field name
        $this->fieldMappings[$columnName] = $fieldName;
        // column name => alias of owner
        $this->columnOwnerMap[$columnName] = $alias;
        // field name => class name of declaring class
        $this->declaringClasses[$columnName] = $declaringClass ?: $this->aliasMap[$alias];

        if (! $this->isMixed && $this->scalarMappings) {

            $this->isMixed = true;
        }

        return $this;
    }

    /**
     * Adds a joined entity result.
     *
     * @param string $class       The class name of the joined entity.
     * @param string $alias       The unique alias to use for the joined entity.
     * @param string $parentAlias The alias of the entity result that is the parent of this joined result.
     * @param string $relation    The association field that connects the parent entity result
     *                            with the joined entity result.
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     *
     * @todo Rename: addJoinedEntity
     */
    public function addJoinedEntityResult($class, $alias, $parentAlias, $relation)
    {
        $this->aliasMap[$alias]       = $class;
        $this->parentAliasMap[$alias] = $parentAlias;
        $this->relationMap[$alias]    = $relation;

        return $this;
    }

    /**
     * Adds a scalar result mapping.
     *
     * @param string $columnName The name of the column in the SQL result set.
     * @param string $alias      The result alias with which the scalar result should be placed in the result structure.
     * @param Type   $type       The column type
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     *
     * @todo Rename: addScalar
     */
    public function addScalarResult($columnName, $alias, Type $type)
    {
        $this->scalarMappings[$columnName] = $alias;
        $this->typeMappings[$columnName]   = $type;

        if (! $this->isMixed && $this->fieldMappings) {

            $this->isMixed = true;
        }

        return $this;
    }

    /**
     * Checks whether a column with a given name is mapped as a scalar result.
     *
     * @param string $columnName The name of the column in the SQL result set.
     *
     * @return bool
     *
     * @todo Rename: isScalar
     */
    public function isScalarResult($columnName)
    {
        return isset($this->scalarMappings[$columnName]);
    }

    /**
     * Gets the name of the class of an entity result or joined entity result,
     * identified by the given unique alias.
     *
     * @param string $alias
     *
     * @return string
     */
    public function getClassName($alias)
    {
        return $this->aliasMap[$alias];
    }

    /**
     * Gets the field alias for a column that is mapped as a scalar value.
     *
     * @param string $columnName The name of the column in the SQL result set.
     *
     * @return string
     */
    public function getScalarAlias($columnName)
    {
        return $this->scalarMappings[$columnName];
    }

    /**
     * Gets the name of the class that owns a field mapping for the specified column.
     *
     * @param string $columnName
     *
     * @return string
     */
    public function getDeclaringClass($columnName)
    {
        return $this->declaringClasses[$columnName];
    }

    /**
     * @param string $alias
     *
     * @return AssociationMetadata
     */
    public function getRelation($alias)
    {
        return $this->relationMap[$alias];

    }

    /**
     * @param string $alias
     *
     * @return bool
     */
    public function isRelation($alias)
    {
        return isset($this->relationMap[$alias]);
    }

    /**
     * Gets the alias of the class that owns a field mapping for the specified column.
     *
     * @param string $columnName
     *
     * @return string
     */
    public function getEntityAlias($columnName)
    {
        return $this->columnOwnerMap[$columnName];
    }

    /**
     * Gets the parent alias of the given alias.
     *
     * @param string $alias
     *
     * @return string
     */
    public function getParentAlias($alias)
    {
        return $this->parentAliasMap[$alias];
    }

    /**
     * Checks whether the given alias has a parent alias.
     *
     * @param string $alias
     *
     * @return bool
     */
    public function hasParentAlias($alias)
    {
        return isset($this->parentAliasMap[$alias]);
    }

    /**
     * Gets the field name for a column name.
     *
     * @param string $columnName
     *
     * @return string
     */
    public function getFieldName($columnName)
    {
        return $this->fieldMappings[$columnName];
    }

    /**
     * @return string[]
     */
    public function getAliasMap()
    {
        return $this->aliasMap;
    }

    /**
     * Gets the number of different entities that appear in the mapped result.
     *
     * @return int
     */
    public function getEntityResultCount()
    {
        return count($this->aliasMap);
    }

    /**
     * Checks whether this ResultSetMapping defines a mixed result.
     *
     * Mixed results can only occur in object and array (graph) hydration. In such a
     * case a mixed result means that scalar values are mixed with objects/array in
     * the result.
     *
     * @return bool
     */
    public function isMixedResult()
    {
        return $this->isMixed;
    }

    /**
     * Adds a meta column (foreign key or discriminator column) to the result set.
     *
     * @param string $alias              The result alias with which the meta result should be placed in the result structure.
     * @param string $columnName         The name of the column in the SQL result set.
     * @param string $fieldName          The name of the field on the declaring class.
     * @param bool   $isIdentifierColumn
     * @param Type   $type               The column type
     *
     * @return ResultSetMapping This ResultSetMapping instance.
     */
    public function addMetaResult($alias, $columnName, $fieldName, $isIdentifierColumn, Type $type)
    {
        $this->metaMappings[$columnName]   = $fieldName;
        $this->columnOwnerMap[$columnName] = $alias;
        $this->typeMappings[$columnName]   = $type;

        if ($isIdentifierColumn) {
            $this->isIdentifierColumn[$alias][$columnName] = true;
        }

        return $this;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Doctrine\ORM\Query;
6
7		use Doctrine\DBAL\Types\Type;
8		use Doctrine\ORM\Mapping\AssociationMetadata;
9		use function array_merge;
10		use function count;
11
12		/**
13		* A ResultSetMapping describes how a result set of an SQL query maps to a Doctrine result.
14		*
15		* IMPORTANT NOTE:
16		* The properties of this class are only public for fast internal READ access and to (drastically)
17		* reduce the size of serialized instances for more effective caching due to better (un-)serialization
18		* performance.
19		*
20		* <b>Users should use the public methods.</b>
21		*
22		* @todo Think about whether the number of lookup maps can be reduced.
23		*/
24		class ResultSetMapping
25		{
26		/**
27		* Whether the result is mixed (contains scalar values together with field values).
28		*
29		* @ignore
30		* @var bool
31		*/
32		public $isMixed = false;
33
34		/**
35		* Whether the result is a select statement.
36		*
37		* @ignore
38		* @var bool
39		*/
40		public $isSelect = true;
41
42		/**
43		* Maps alias names to class names.
44		*
45		* @ignore
46		* @var string[]
47		*/
48		public $aliasMap = [];
49
50		/**
51		* Maps alias names to related association field names.
52		*
53		* @ignore
54		* @var string[]
55		*/
56		public $relationMap = [];
57
58		/**
59		* Maps alias names to parent alias names.
60		*
61		* @ignore
62		* @var string[]
63		*/
64		public $parentAliasMap = [];
65
66		/**
67		* Maps column names in the result set to field names for each class.
68		*
69		* @ignore
70		* @var string[]
71		*/
72		public $fieldMappings = [];
73
74		/**
75		* Maps column names in the result set to the alias/field name to use in the mapped result.
76		*
77		* @ignore
78		* @var string[]
79		*/
80		public $scalarMappings = [];
81
82		/**
83		* Maps column names in the result set to the alias/field type to use in the mapped result.
84		*
85		* @ignore
86		* @var Type[]
87		*/
88		public $typeMappings = [];
89
90		/**
91		* Maps entities in the result set to the alias name to use in the mapped result.
92		*
93		* @ignore
94		* @var string[]
95		*/
96		public $entityMappings = [];
97
98		/**
99		* Maps column names of meta columns (foreign keys, discriminator columns, ...) to field names.
100		*
101		* @ignore
102		* @var string[]
103		*/
104		public $metaMappings = [];
105
106		/**
107		* Maps column names in the result set to the alias they belong to.
108		*
109		* @ignore
110		* @var string[]
111		*/
112		public $columnOwnerMap = [];
113
114		/**
115		* List of columns in the result set that are used as discriminator columns.
116		*
117		* @ignore
118		* @var string[]
119		*/
120		public $discriminatorColumns = [];
121
122		/**
123		* Maps alias names to field names that should be used for indexing.
124		*
125		* @ignore
126		* @var string[]
127		*/
128		public $indexByMap = [];
129
130		/**
131		* Map from column names to class names that declare the field the column is mapped to.
132		*
133		* @ignore
134		* @var string[]
135		*/
136		public $declaringClasses = [];
137
138		/**
139		* This is necessary to hydrate derivate foreign keys correctly.
140		*
141		* @var bool[][]
142		*/
143		public $isIdentifierColumn = [];
144
145		/**
146		* Maps column names in the result set to field names for each new object expression.
147		*
148		* @var mixed[][]
149		*/
150		public $newObjectMappings = [];
151
152		/**
153		* Maps metadata parameter names to the metadata attribute.
154		*
155		* @var mixed[]
156		*/
157		public $metadataParameterMapping = [];
158
159		/**
160		* Contains query parameter names to be resolved as discriminator values
161		*
162		* @var string[]
163		*/
164		public $discriminatorParameters = [];
165
166		/**
167		* Adds an entity result to this ResultSetMapping.
168		*
169		* @param string $class The class name of the entity.
170		* @param string $alias The alias for the class. The alias must be unique among all entity
171		* results or joined entity results within this ResultSetMapping.
172		* @param string\|null $resultAlias The result alias with which the entity result should be
173		* placed in the result structure.
174		*
175		* @return ResultSetMapping This ResultSetMapping instance.
176		*
177		* @todo Rename: addRootEntity
178		*/
179	1085	public function addEntityResult($class, $alias, $resultAlias = null)
180		{
181	1085	$this->aliasMap[$alias] = $class;
182	1085	$this->entityMappings[$alias] = $resultAlias;
183
184	1085	if ($resultAlias !== null) {
185	45	$this->isMixed = true;
186		}
187
188	1085	return $this;
189		}
190
191		/**
192		* Sets a discriminator column for an entity result or joined entity result.
193		* The discriminator column will be used to determine the concrete class name to
194		* instantiate.
195		*
196		* @param string $alias The alias of the entity result or joined entity result the discriminator
197		* column should be used for.
198		* @param string $discrColumn The name of the discriminator column in the SQL result set.
199		*
200		* @return ResultSetMapping This ResultSetMapping instance.
201		*
202		* @todo Rename: addDiscriminatorColumn
203		*/
204	181	public function setDiscriminatorColumn($alias, $discrColumn)
205		{
206	181	$this->discriminatorColumns[$alias] = $discrColumn;
207	181	$this->columnOwnerMap[$discrColumn] = $alias;
208
209	181	return $this;
210		}
211
212		/**
213		* Sets a field to use for indexing an entity result or joined entity result.
214		*
215		* @param string $alias The alias of an entity result or joined entity result.
216		* @param string $fieldName The name of the field to use for indexing.
217		*
218		* @return ResultSetMapping This ResultSetMapping instance.
219		*/
220	42	public function addIndexBy($alias, $fieldName)
221		{
222	42	$found = false;
		0 ignored issues – show Unused Code introduced 2017-11-23 09:45 UTC by Report Bug Copy Issue Report The assignment to `$found` is dead and can be removed. Loading history...
223
224	42	foreach (array_merge($this->metaMappings, $this->fieldMappings) as $columnName => $columnFieldName) {
225	42	if (! ($columnFieldName === $fieldName && $this->columnOwnerMap[$columnName] === $alias)) {
226	32	continue;
227		}
228
229	40	$this->addIndexByColumn($alias, $columnName);
230	40	$found = true;
231
232	40	break;
233		}
234
235		/* TODO: check if this exception can be put back, for now it's gone because of assumptions made by some ORM internals
236		if ( ! $found) {
237		$message = sprintf(
238		'Cannot add index by for DQL alias %s and field %s without calling addFieldResult() for them before.',
239		$alias,
240		$fieldName
241		);
242
243		throw new \LogicException($message);
244		}
245		*/
246
247	42	return $this;
248		}
249
250		/**
251		* Sets to index by a scalar result column name.
252		*
253		* @param string $resultColumnName
254		*
255		* @return ResultSetMapping This ResultSetMapping instance.
256		*/
257	3	public function addIndexByScalar($resultColumnName)
258		{
259	3	$this->indexByMap['scalars'] = $resultColumnName;
260
261	3	return $this;
262		}
263
264		/**
265		* Sets a column to use for indexing an entity or joined entity result by the given alias name.
266		*
267		* @param string $alias
268		* @param string $resultColumnName
269		*
270		* @return ResultSetMapping This ResultSetMapping instance.
271		*/
272	41	public function addIndexByColumn($alias, $resultColumnName)
273		{
274	41	$this->indexByMap[$alias] = $resultColumnName;
275
276	41	return $this;
277		}
278
279		/**
280		* Checks whether an entity result or joined entity result with a given alias has
281		* a field set for indexing.
282		*
283		* @param string $alias
284		*
285		* @return bool
286		*
287		* @todo Rename: isIndexed($alias)
288		*/
289	2	public function hasIndexBy($alias)
290		{
291	2	return isset($this->indexByMap[$alias]);
292		}
293
294		/**
295		* Checks whether the column with the given name is mapped as a field result
296		* as part of an entity result or joined entity result.
297		*
298		* @param string $columnName The name of the column in the SQL result set.
299		*
300		* @return bool
301		*
302		* @todo Rename: isField
303		*/
304	1	public function isFieldResult($columnName)
305		{
306	1	return isset($this->fieldMappings[$columnName]);
307		}
308
309		/**
310		* Adds a field to the result that belongs to an entity or joined entity.
311		*
312		* @param string $alias The alias of the root entity or joined entity to which the field belongs.
313		* @param string $columnName The name of the column in the SQL result set.
314		* @param string $fieldName The name of the field on the declaring class.
315		* @param string\|null $declaringClass The name of the class that declares/owns the specified field.
316		* When $alias refers to a superclass in a mapped hierarchy but
317		* the field $fieldName is defined on a subclass, specify that here.
318		* If not specified, the field is assumed to belong to the class
319		* designated by $alias.
320		*
321		* @return ResultSetMapping This ResultSetMapping instance.
322		*
323		* @todo Rename: addField
324		*/
325	1069	public function addFieldResult($alias, $columnName, $fieldName, $declaringClass = null)
326		{
327		// column name (in result set) => field name
328	1069	$this->fieldMappings[$columnName] = $fieldName;
329		// column name => alias of owner
330	1069	$this->columnOwnerMap[$columnName] = $alias;
331		// field name => class name of declaring class
332	1069	$this->declaringClasses[$columnName] = $declaringClass ?: $this->aliasMap[$alias];
333
334	1069	if (! $this->isMixed && $this->scalarMappings) {
		0 ignored issues – show Bug Best Practice introduced 2018-01-05 01:15 UTC by Report Bug Copy Issue Report The expression `$this->scalarMappings` of type `string[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
335	10	$this->isMixed = true;
336		}
337
338	1069	return $this;
339		}
340
341		/**
342		* Adds a joined entity result.
343		*
344		* @param string $class The class name of the joined entity.
345		* @param string $alias The unique alias to use for the joined entity.
346		* @param string $parentAlias The alias of the entity result that is the parent of this joined result.
347		* @param string $relation The association field that connects the parent entity result
348		* with the joined entity result.
349		*
350		* @return ResultSetMapping This ResultSetMapping instance.
351		*
352		* @todo Rename: addJoinedEntity
353		*/
354	366	public function addJoinedEntityResult($class, $alias, $parentAlias, $relation)
355		{
356	366	$this->aliasMap[$alias] = $class;
357	366	$this->parentAliasMap[$alias] = $parentAlias;
358	366	$this->relationMap[$alias] = $relation;
359
360	366	return $this;
361		}
362
363		/**
364		* Adds a scalar result mapping.
365		*
366		* @param string $columnName The name of the column in the SQL result set.
367		* @param string $alias The result alias with which the scalar result should be placed in the result structure.
368		* @param Type $type The column type
369		*
370		* @return ResultSetMapping This ResultSetMapping instance.
371		*
372		* @todo Rename: addScalar
373		*/
374	341	public function addScalarResult($columnName, $alias, Type $type)
375		{
376	341	$this->scalarMappings[$columnName] = $alias;
377	341	$this->typeMappings[$columnName] = $type;
378
379	341	if (! $this->isMixed && $this->fieldMappings) {
		0 ignored issues – show Bug Best Practice introduced 2018-01-05 01:15 UTC by Report Bug Copy Issue Report The expression `$this->fieldMappings` of type `string[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
380	116	$this->isMixed = true;
381		}
382
383	341	return $this;
384		}
385
386		/**
387		* Checks whether a column with a given name is mapped as a scalar result.
388		*
389		* @param string $columnName The name of the column in the SQL result set.
390		*
391		* @return bool
392		*
393		* @todo Rename: isScalar
394		*/
395	2	public function isScalarResult($columnName)
396		{
397	2	return isset($this->scalarMappings[$columnName]);
398		}
399
400		/**
401		* Gets the name of the class of an entity result or joined entity result,
402		* identified by the given unique alias.
403		*
404		* @param string $alias
405		*
406		* @return string
407		*/
408	2	public function getClassName($alias)
409		{
410	2	return $this->aliasMap[$alias];
411		}
412
413		/**
414		* Gets the field alias for a column that is mapped as a scalar value.
415		*
416		* @param string $columnName The name of the column in the SQL result set.
417		*
418		* @return string
419		*/
420		public function getScalarAlias($columnName)
421		{
422		return $this->scalarMappings[$columnName];
423		}
424
425		/**
426		* Gets the name of the class that owns a field mapping for the specified column.
427		*
428		* @param string $columnName
429		*
430		* @return string
431		*/
432	1	public function getDeclaringClass($columnName)
433		{
434	1	return $this->declaringClasses[$columnName];
435		}
436
437		/**
438		* @param string $alias
439		*
440		* @return AssociationMetadata
441		*/
442		public function getRelation($alias)
443		{
444		return $this->relationMap[$alias];
		0 ignored issues – show Bug Best Practice introduced 2018-01-05 01:15 UTC by Report Bug Copy Issue Report The expression `return $this->relationMap[$alias]` returns the type `string` which is incompatible with the documented return type `Doctrine\ORM\Mapping\AssociationMetadata`. Loading history...
445		}
446
447		/**
448		* @param string $alias
449		*
450		* @return bool
451		*/
452	1	public function isRelation($alias)
453		{
454	1	return isset($this->relationMap[$alias]);
455		}
456
457		/**
458		* Gets the alias of the class that owns a field mapping for the specified column.
459		*
460		* @param string $columnName
461		*
462		* @return string
463		*/
464	1	public function getEntityAlias($columnName)
465		{
466	1	return $this->columnOwnerMap[$columnName];
467		}
468
469		/**
470		* Gets the parent alias of the given alias.
471		*
472		* @param string $alias
473		*
474		* @return string
475		*/
476		public function getParentAlias($alias)
477		{
478		return $this->parentAliasMap[$alias];
479		}
480
481		/**
482		* Checks whether the given alias has a parent alias.
483		*
484		* @param string $alias
485		*
486		* @return bool
487		*/
488	1	public function hasParentAlias($alias)
489		{
490	1	return isset($this->parentAliasMap[$alias]);
491		}
492
493		/**
494		* Gets the field name for a column name.
495		*
496		* @param string $columnName
497		*
498		* @return string
499		*/
500	1	public function getFieldName($columnName)
501		{
502	1	return $this->fieldMappings[$columnName];
503		}
504
505		/**
506		* @return string[]
507		*/
508		public function getAliasMap()
509		{
510		return $this->aliasMap;
511		}
512
513		/**
514		* Gets the number of different entities that appear in the mapped result.
515		*
516		* @return int
517		*/
518		public function getEntityResultCount()
519		{
520		return count($this->aliasMap);
521		}
522
523		/**
524		* Checks whether this ResultSetMapping defines a mixed result.
525		*
526		* Mixed results can only occur in object and array (graph) hydration. In such a
527		* case a mixed result means that scalar values are mixed with objects/array in
528		* the result.
529		*
530		* @return bool
531		*/
532	1	public function isMixedResult()
533		{
534	1	return $this->isMixed;
535		}
536
537		/**
538		* Adds a meta column (foreign key or discriminator column) to the result set.
539		*
540		* @param string $alias The result alias with which the meta result should be placed in the result structure.
541		* @param string $columnName The name of the column in the SQL result set.
542		* @param string $fieldName The name of the field on the declaring class.
543		* @param bool $isIdentifierColumn
544		* @param Type $type The column type
545		*
546		* @return ResultSetMapping This ResultSetMapping instance.
547		*/
548	729	public function addMetaResult($alias, $columnName, $fieldName, $isIdentifierColumn, Type $type)
549		{
550	729	$this->metaMappings[$columnName] = $fieldName;
551	729	$this->columnOwnerMap[$columnName] = $alias;
552	729	$this->typeMappings[$columnName] = $type;
553
554	729	if ($isIdentifierColumn) {
555	65	$this->isIdentifierColumn[$alias][$columnName] = true;
556		}
557
558	729	return $this;
559		}
560		}
561

doctrine / orm

Pull Request — master (#7095)

ResultSetMapping::getAliasMap() A

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