Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
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| 8 | class m180531_170328_create_technologies_table extends Migration |
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| 9 | { |
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| 10 | /** |
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| 11 | * {@inheritdoc} |
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| 12 | */ |
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| 13 | public function safeUp() |
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| 14 | { |
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| 15 | $this->createTable('technologies', [ |
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| 16 | 'id' => $this->primaryKey(), |
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| 17 | 'name' => $this->string(128)->notNull(), |
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| 18 | 'share' => $this->tinyInteger(), |
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| 19 | 'icon' => $this->string(128), |
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| 20 | 'created_at' => $this->dateTime(), |
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| 21 | 'updated_at' => $this->dateTime(), |
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| 22 | ]); |
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| 23 | } |
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| 24 | |||
| 25 | /** |
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| 26 | * {@inheritdoc} |
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| 27 | */ |
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| 28 | public function safeDown() |
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| 31 | } |
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| 32 | } |
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| 33 |