minor #23912 [DI] Rererence parameter arrays when possible (nicolas-grekas)
This PR was merged into the 3.4 branch.
Discussion
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[DI] Rererence parameter arrays when possible
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | no (perf optim)
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This a minor optim that might save memory and CPU for cases where big array parameters are inlined by DI extensions. This re-references them when possible.
Commits
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62c1bb5d3b
[DI] Rererence parameter arrays when possible
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commit
9306fec43e
@ -1430,6 +1430,9 @@ EOF;
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private function dumpValue($value, $interpolate = true)
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{
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if (is_array($value)) {
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if ($value && $interpolate && false !== $param = array_search($value, $this->container->getParameterBag()->all(), true)) {
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return $this->dumpValue("%$param%");
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}
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$code = array();
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foreach ($value as $k => $v) {
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$code[] = sprintf('%s => %s', $this->dumpValue($k, $interpolate), $this->dumpValue($v, $interpolate));
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@ -607,7 +607,7 @@ class PhpDumperTest extends TestCase
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$container->setParameter('array_1', array(123));
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$container->setParameter('array_2', array(__DIR__));
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$container->register('bar', 'BarClass')
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->addMethodCall('setBaz', array('%array_1%', '%array_2%', '%%array_1%%'));
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->addMethodCall('setBaz', array('%array_1%', '%array_2%', '%%array_1%%', array(123)));
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$container->compile();
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$dumper = new PhpDumper($container);
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@ -75,7 +75,7 @@ class ProjectServiceContainer extends Container
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{
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$this->services['bar'] = $instance = new \BarClass();
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$instance->setBaz($this->parameters['array_1'], $this->getParameter('array_2'), '%array_1%');
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$instance->setBaz($this->parameters['array_1'], $this->getParameter('array_2'), '%array_1%', $this->parameters['array_1']);
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return $instance;
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}
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