8000 minor #9807 [DependencyInjection] Avoid call_user_func in dumped cont… · symfony/symfony@375a2c7 · GitHub
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minor #9807 [DependencyInjection] Avoid call_user_func in dumped containers. (realityking)
This PR was merged into the 2.5-dev branch. Discussion ---------- [DependencyInjection] Avoid call_user_func in dumped containers. | Q | A | ------------- | --- | Bug fix? | no | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | - | License | MIT | Doc PR | - This is the second commit from #9432. When using static methods for either the factory or as the configurator we can avoid using call_user_func and directly use the class:method notation. This is faster (about 5 times, but we're talking milliseconds here) but I think the resulting code is also much easier to read. The code to use call_user_func has to remain in PhpDumper because in the uncompiled container they still get used. Commits ------- be1eaaa [DependencyInjection] Avoid call_user_func in dumped containers.
2 parents 67ae8fa + be1eaaa commit 375a2c7

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-4
lines changed

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+17
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lines changed

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

Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -487,6 +487,12 @@ private function addServiceConfigurator($id, $definition, $variableName = 'insta
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return sprintf(" %s->%s(\$%s);\n", $this->dumpValue($callable[0]), $callable[1], $variableName);
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}
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$class = $this->dumpValue($callable[0]);
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// If the class is a string we can optimize call_user_func away
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if (strpos($class, "'") === 0) {
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return sprintf(" %s::%s(\$%s);\n", substr($class, 1, -1), $callable[1], $variableName);
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}
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return sprintf(" call_user_func(array(%s, '%s'), \$%s);\n", $this->dumpValue($callable[0]), $callable[1], $variableName);
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}
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@@ -691,6 +697,13 @@ private function addNewInstance($id, Definition $definition, $return, $instantia
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if (null !== $definition->getFactoryMethod()) {
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if (null !== $definition->getFactoryClass()) {
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$class = $this->dumpValue($definition->getFactoryClass());
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// If the class is a string we can optimize call_user_func away
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if (strpos($class, "'") === 0) {
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return sprintf(" $return{$instantiation}%s::%s(%s);\n", substr($class, 1, -1), $definition->getFactoryMethod(), $arguments ? implode(', ', $arguments) : '');
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}
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return sprintf(" $return{$instantiation}call_user_func(array(%s, '%s')%s);\n", $this->dumpValue($definition->getFactoryClass()), $definition->getFactoryMethod(), $arguments ? ', '.implode(', ', $arguments) : '');
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}
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‎src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -138,7 +138,7 @@ protected function getFooService()
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{
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$a = $this->get('foo.baz');
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141-
$this->services['foo'] = $instance = call_user_func(array('FooClass', 'getInstance'), 'foo', $a, array($this->getParameter('foo') => 'foo is '.$this->getParameter('foo').'', 'foobar' => $this->getParameter('foo')), true, $this);
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$this->services['foo'] = $instance = FooClass::getInstance('foo', $a, array($this->getParameter('foo') => 'foo is '.$this->getParameter('foo').'', 'foobar' => $this->getParameter('foo')), true, $this);
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$instance->setBar($this->get('bar'));
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$instance->initialize();

‎src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -148,7 +148,7 @@ protected function getFooService()
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{
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$a = $this->get('foo.baz');
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151-
$this->services['foo'] = $instance = call_user_func(array('FooClass', 'getInstance'), 'foo', $a, array('bar' => 'foo is bar', 'foobar' => 'bar'), true, $this);
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$this->services['foo'] = $instance = FooClass::getInstance('foo', $a, array('bar' => 'foo is bar', 'foobar' => 'bar'), true, $this);
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$instance->setBar($this->get('bar'));
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$instance->initialize();
@@ -169,9 +169,9 @@ protected function getFooService()
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*/
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protected function getFoo_BazService()
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{
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$this->services['foo.baz'] = $instance = call_user_func(array('BazClass', 'getInstance'));
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$this->services['foo.baz'] = $instance = BazClass::getInstance();
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call_user_func(array('BazClass', 'configureStatic1'), $instance);
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BazClass::configureStatic1($instance);
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return $instance;
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}

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