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<?php |
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/** |
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* @author Marwan Al-Soltany <[email protected]> |
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* @copyright Marwan Al-Soltany 2020 |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace MAKS\AmqpAgent\Worker; |
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/** |
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* A trait containing the implementation of members mutation functions. |
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* @since 1.0.0 |
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*/ |
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trait WorkerMutationTrait |
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{ |
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/** |
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* The last mutation happened to a class member (for debugging purposes). |
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* @var array |
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*/ |
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protected $mutation = []; |
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/** |
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* Mutates a subset of an array (class property) and returns the replaced subset. |
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* @param string $member The name of the property. |
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* @param array $overrides An associative array of the overrides. |
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* @return array |
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*/ |
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protected function mutateClassMember(string $member, array $overrides): array |
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{ |
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return $this->mutateClass($member, null, $overrides); |
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} |
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/** |
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* Mutates a subset of an array inside a class property (nested array inside a property) and returns the replaced subset. |
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* @param string $member The name of the property. |
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* @param string $sub The key which under the array stored. |
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* @param array $overrides An associative array of the overrides. |
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* @return array |
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*/ |
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protected function mutateClassSubMember(string $member, string $sub, array $overrides): array |
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{ |
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return $this->mutateClass($member, $sub, $overrides); |
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} |
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/** |
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* Mutates a class property nested or not and returns the replaced subset. |
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* @param string $member The name of the property. |
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* @param string|null $sub [optional] The key which under the array stored. |
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* @param array $overrides An associative array of the overrides. |
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* @return array |
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*/ |
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private function mutateClass(string $member, ?string $sub, array $overrides): array |
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{ |
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$changes = []; |
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$signature = '@UNKNOWN[%s]'; |
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foreach ($overrides as $key => $value) { |
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if ($sub) { |
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if (isset($this->{$member}[$sub][$key])) { |
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$changes[$key] = $this->{$member}[$sub][$key]; |
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} else { |
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$changes[$key] = sprintf($signature, $key); |
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} |
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if ($value === sprintf($signature, $key)) { |
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unset($this->{$member}[$sub][$key]); |
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} else { |
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$this->{$member}[$sub][$key] = $value; |
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} |
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} else { |
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if (isset($this->{$member}[$key])) { |
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$changes[$key] = $this->{$member}[$key]; |
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} else { |
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$changes[$key] = sprintf($signature, $key); |
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} |
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if ($value === sprintf($signature, $key)) { |
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unset($this->{$member}[$key]); |
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} else { |
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$this->{$member}[$key] = $value; |
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} |
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} |
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} |
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$this->mutation = [ |
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'member' => $member, |
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'old' => $changes, |
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'new' => $overrides, |
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]; |
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return $changes; |
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} |
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} |
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MarwanAlsoltany /
amqp-agent
