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<?php |
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namespace Example\Migrations\TestAntiMattr\MongoDB; |
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use AntiMattr\MongoDB\Migrations\AbstractMigration; |
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use MongoDB\Database; |
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class Version20140822185743 extends AbstractMigration |
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{ |
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/** |
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* @return string |
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*/ |
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public function getDescription() |
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{ |
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return 'Second Version executes console script'; |
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} |
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public function up(Database $db) |
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{ |
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$testA = $db->selectCollection('test_a'); |
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$this->analyze($testA); |
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// This will remove all records with actor property starting with character a-m |
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$result = $this->executeScript($db, 'test_script.js'); |
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} |
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public function down(Database $db) |
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{ |
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// this down() migration is auto-generated, please modify it to your needs |
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} |
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/** |
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* This preUp is not required |
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* I use it to demonstrate the analyzer. |
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*/ |
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public function preUp(Database $db) |
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{ |
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$testA = $db->selectCollection('test_a'); |
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$testDocuments = []; |
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for ($i = 0; $i < 100; ++$i) { |
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$testDocument = []; |
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$testDocument['iteration'] = $i; |
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$testDocument['actor'] = $this->generateRandomString(); |
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$testDocument['object'] = $this->generateRandomString(); |
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$testDocument['target'] = $this->generateRandomString(); |
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$testDocument['verb'] = $this->generateRandomString(); |
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$testDocuments[] = $testDocument; |
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} |
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$testA->insertMany($testDocuments); |
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} |
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/** |
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* This postUp is not required |
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* I use it to demonstrate the analyzer. |
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*/ |
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public function postUp(Database $db) |
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{ |
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$testA = $db->selectCollection('test_a'); |
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$testA->drop(); |
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} |
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private function generateRandomString() |
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{ |
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$length = rand(10, 50); |
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
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$randomString = ''; |
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for ($i = 0; $i < $length; ++$i) { |
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$randomString .= $characters[rand(0, strlen($characters) - 1)]; |
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} |
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return $randomString; |
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} |
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} |
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doesntmattr /
mongodb-migrations
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