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<?php |
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use nkostadinov\taxonomy\models\TaxonomyDef; |
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use nkostadinov\taxonomy\models\TaxonomyTerms; |
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use yii\db\Migration; |
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class m151031_160731_taxonomy extends Migration |
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{ |
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public function getTableOptions() |
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{ |
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if ($this->db->driverName === 'mysql') { |
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// http://stackoverflow.com/questions/766809/whats-the-difference-between-utf8-general-ci-and-utf8-unicode-ci |
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return 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB'; |
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} else |
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throw new Exception('Unsupported database.'); |
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} |
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public function up() |
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{ |
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$this->createTable(TaxonomyDef::tableName(), [ |
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'id' => $this->primaryKey(), |
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'name' => $this->string()->notNull()->unique(), |
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'class' => $this->string()->notNull(), |
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'created_at' => $this->timestamp(), |
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'total_count' => $this->bigInteger()->defaultValue(0), |
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'data_table' => $this->string()->notNull(), |
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'ref_table' => $this->string()->notNull(), |
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'migration' => $this->string() |
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], $this->getTableOptions()); |
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$this->createTable(TaxonomyTerms::tableName(), [ |
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'id' => $this->bigPrimaryKey(), |
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'taxonomy_id' => $this->integer()->notNull(), |
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'term' => $this->string(), |
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'total_count' => $this->bigInteger()->defaultValue(0), |
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'parent_id' => $this->bigInteger(), |
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], $this->getTableOptions()); |
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if ($this->db->driverName === 'mysql') { |
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$this->addForeignKey('fk_TaxonomyTerm_Taxonomy', TaxonomyTerms::tableName(), 'taxonomy_id', |
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TaxonomyDef::tableName(), 'id'); |
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} |
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} |
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public function down() |
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{ |
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$this->dropTable(TaxonomyTerms::tableName()); |
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$this->dropTable(TaxonomyDef::tableName()); |
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} |
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} |
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nkostadinov /
yii2-taxonomy
