the string "0" is a valid service identifier
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7789a99968
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caca373383
@ -496,7 +496,7 @@ class XmlFileLoader extends FileLoader
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switch ($arg->getAttribute('type')) {
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switch ($arg->getAttribute('type')) {
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case 'service':
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case 'service':
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if (!$arg->getAttribute('id')) {
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if ('' === $arg->getAttribute('id')) {
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throw new InvalidArgumentException(sprintf('Tag "<%s>" with type="service" has no or empty "id" attribute in "%s".', $name, $file));
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throw new InvalidArgumentException(sprintf('Tag "<%s>" with type="service" has no or empty "id" attribute in "%s".', $name, $file));
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}
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}
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if ($arg->hasAttribute('strict')) {
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if ($arg->hasAttribute('strict')) {
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@ -549,7 +549,7 @@ class XmlFileLoader extends FileLoader
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* @param \DOMNode $node
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* @param \DOMNode $node
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* @param mixed $name
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* @param mixed $name
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*
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*
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* @return array
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* @return \DOMElement[]
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*/
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*/
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private function getChildren(\DOMNode $node, $name)
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private function getChildren(\DOMNode $node, $name)
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{
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{
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@ -61,5 +61,9 @@
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</service>
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</service>
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<service id="alias_for_foo" alias="foo" />
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<service id="alias_for_foo" alias="foo" />
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<service id="another_alias_for_foo" alias="foo" public="false" />
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<service id="another_alias_for_foo" alias="foo" public="false" />
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<service id="0" class="FooClass" />
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<service id="1" class="FooClass">
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<argument type="service" id="0" />
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</service>
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</services>
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</services>
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</container>
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</container>
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