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nicolas-grekasnicolas-grekas
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[DI] Add "by-id" autowiring: a side-effect free variant of it based on the class<>id convention
1 parent 2dfd136 commit c298f2a

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18 files changed

+135
-25
lines changed

18 files changed

+135
-25
lines changed

‎src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/JsonDescriptor.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -221,7 +221,7 @@ private function getContainerDefinitionData(Definition $definition, $omitTags =
221221
'lazy' => $definition->isLazy(),
222222
'shared' => $definition->isShared(),
223223
'abstract' => $definition->isAbstract(),
224-
'autowire' => $definition->isAutowired(),
224+
'autowire' => $definition->isAutowired() ? (Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'by-type' : 'by-id') : false,
225225
);
226226

227227
foreach ($definition->getAutowiringTypes(false) as $autowiringType) {

‎src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/MarkdownDescriptor.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -182,7 +182,7 @@ protected function describeContainerDefinition(Definition $definition, array $op
182182
."\n".'- Lazy: '.($definition->isLazy() ? 'yes' : 'no')
183183
."\n".'- Shared: '.($definition->isShared() ? 'yes' : 'no')
184184
."\n".'- Abstract: '.($definition->isAbstract() ? 'yes' : 'no')
185-
."\n".'- Autowired: '.($definition->isAutowired() ? 'yes' : 'no')
185+
."\n".'- Autowired: '.($definition->isAutowired() ? (Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'by-type' : 'by-id') : 'no')
186186
;
187187

188188
foreach ($definition->getAutowiringTypes(false) as $autowiringType) {

‎src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -295,7 +295,7 @@ protected function describeContainerDefinition(Definition $definition, array $op
295295
$tableRows[] = array('Lazy', $definition->isLazy() ? 'yes' : 'no');
296296
$tableRows[] = array('Shared', $definition->isShared() ? 'yes' : 'no');
297297
$tableRows[] = array('Abstract', $definition->isAbstract() ? 'yes' : 'no');
298-
$tableRows[] = array('Autowired', $definition->isAutowired() ? 'yes' : 'no');
298+
$tableRows[] = array('Autowired', $definition->isAutowired() ? (Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'by-type' : 'by-id') : 'no');
299299

300300
if ($autowiringTypes = $definition->getAutowiringTypes(false)) {
301301
$tableRows[] = array('Autowiring Types', implode(', ', $autowiringTypes));

‎src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/XmlDescriptor.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -371,7 +371,7 @@ private function getContainerDefinitionDocument(Definition $definition, $id = nu
371371
$serviceXML->setAttribute('lazy', $definition->isLazy() ? 'true' : 'false');
372372
$serviceXML->setAttribute('shared', $definition->isShared() ? 'true' : 'false');
373373
$serviceXML->setAttribute('abstract', $definition->isAbstract() ? 'true' : 'false');
374-
$serviceXML->setAttribute('autowired', $definition->isAutowired() ? 'true' : 'false');
374+
$serviceXML->setAttribute('autowired', $definition->isAutowired() ? (Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'by-type' : 'by-id') : 'false');
375375
$serviceXML->setAttribute('file', $definition->getFile());
376376

377377
$calls = $definition->getMethodCalls();

‎src/Symfony/Component/DependencyInjection/Compiler/AutowirePass.php

Lines changed: 14 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -355,6 +355,10 @@ private function getAutowiredReference($type, $autoRegister = true)
355355
return new Reference($type);
356356
}
357357

358+
if (Definition::AUTOWIRE_BY_ID === $this->currentDefinition->getAutowired()) {
359+
return;
360+
}
361+
358362
if (null === $this->types) {
359363
$this->populateAvailableTypes();
360364
}
@@ -505,10 +509,18 @@ private function createAutowiredDefinition(\ReflectionClass $typeHint)
505509

506510
private function createTypeNotFoundMessage($type, $label)
507511
{
508-
if (!$classOrInterface = class_exists($type, false) ? 'class' : (interface_exists($type, false) ? 'interface' : null)) {
512+
$autowireById = Definition::AUTOWIRE_BY_ID === $this->currentDefinition->getAutowired();
513+
if (!$classOrInterface = class_exists($type, $autowireById) ? 'class' : (interface_exists($type, false) ? 'interface' : null)) {
509514
return sprintf('Cannot autowire service "%s": %s has type "%s" but this class does not exist.', $this->currentId, $label, $type);
510515
}
511-
$message = sprintf('no services were found matching the "%s" %s and it cannot be auto-registered for %s.', $type, $classOrInterface, $label);
516+
if (null === $this->types) {
517+
$this->populateAvailableTypes();
518+
}
519+
if ($autowireById) {
520+
$message = sprintf('%s references %s "%s" but no such service exists.%s', $label, $classOrInterface, $type, $this->createTypeAlternatives($type));
521+
} else {
522+
$message = sprintf('no services were found matching the "%s" %s and it cannot be auto-registered for %s.', $type, $classOrInterface, $label);
523+
}
512524

513525
return sprintf('Cannot autowire service "%s": %s', $this->currentId, $message);
514526
}

‎src/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -101,7 +101,7 @@ private function doResolveDefinition(ChildDefinition $definition)
101101
$def->setFile($parentDef->getFile());
102102
$def->setPublic($parentDef->isPublic());
103103
$def->setLazy($parentDef->isLazy());
104-
$def->setAutowired($parentDef->isAutowired());
104+
$def->setAutowired($parentDef->getAutowired());
105105

106106
self::mergeDefinition($def, $definition);
107107

@@ -147,7 +147,7 @@ public static function mergeDefinition(Definition $def, ChildDefinition $definit
147147
$def->setDeprecated($definition->isDeprecated(), $definition->getDeprecationMessage('%service_id%'));
148148
}
149149
if (isset($changes['autowired'])) {
150-
$def->setAutowired($definition->isAutowired());
150+
$def->setAutowired($definition->getAutowired());
151151
}
152152
if (isset($changes['decorated_service'])) {
153153
$decoratedService = $definition->getDecoratedService();

‎src/Symfony/Component/DependencyInjection/Definition.php

Lines changed: 21 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -21,6 +21,9 @@
2121
*/
2222
class Definition
2323
{
24+
const AUTOWIRE_BY_TYPE = 1;
25+
const AUTOWIRE_BY_ID = 2;
26+
2427
private $class;
2528
private $file;
2629
private $factory;
@@ -38,7 +41,7 @@ class Definition
3841
private $abstract = false;
3942
private $lazy = false;
4043
private $decoratedService;
41-
private $autowired = false;
44+
private $autowired = 0;
4245
private $autowiringTypes = array();
4346

4447
protected $arguments;
@@ -736,20 +739,35 @@ public function setAutowiringTypes(array $types)
736739
* @return bool
737740
*/
738741
public function isAutowired()
742+
{
743+
return (bool) $this->autowired;
744+
}
745+
746+
/**
747+
* Gets the autowiring mode.
748+
*
749+
* @return int
750+
*/
751+
public function getAutowired()
739752
{
740753
return $this->autowired;
741754
}
742755

743756
/**
744757
* Sets autowired.
745758
*
746-
* @param bool $autowired
759+
* @param bool|int $autowired
747760
*
748761
* @return $this
749762
*/
750763
public function setAutowired($autowired)
751764
{
752-
$this->autowired = (bool) $autowired;
765+
$autowired = (int) $autowired;
766+
767+
if ($autowired && self::AUTOWIRE_BY_TYPE !== $autowired && self::AUTOWIRE_BY_ID !== $autowired) {
768+
throw new InvalidArgumentException(sprintf('Invalid argument: Definition::AUTOWIRE_BY_TYPE (%d) or Definition::AUTOWIRE_BY_ID (%d) expected, %d given.', self::AUTOWIRE_BY_TYPE, self::AUTOWIRE_BY_ID, $autowired));
769+
}
770+
$this->autowired = $autowired;
753771

754772
return $this;
755773
}

‎src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -734,10 +734,11 @@ private function addService($id, Definition $definition)
734734
}
735735

736736
if ($definition->isAutowired()) {
737+
$autowired = Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'types' : 'ids';
737738
$doc .= <<<EOF
738739
739740
*
740-
* This service is autowired.
741+
* This service is autowired by {$autowired}.
741742
EOF;
742743
}
743744

‎src/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -199,7 +199,7 @@ private function addService($definition, $id, \DOMElement $parent)
199199
}
200200

201201
if ($definition->isAutowired()) {
202-
$service->setAttribute('autowire', 'true');
202+
$service->setAttribute('autowire', Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'by-type' : 'by-id');
203203
}
204204

205205
foreach ($definition->getAutowiringTypes(false) as $autowiringTypeValue) {

‎src/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -106,7 +106,7 @@ private function addService($id, $definition)
106106
}
107107

108108
if ($definition->isAutowired()) {
109-
$code .= " autowire: true\n";
109+
$code .= sprintf(" autowire: %s\n", Definition::AUTOWIRE_BY_TYPE === $definition->getAutowired() ? 'by_type' : 'by_id');
110110
}
111111

112112
$autowiringTypesCode = '';

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