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<?php |
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|
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namespace Yoast\WP\SEO\Config\Migrations; |
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|
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use Yoast\WP\Lib\Migrations\Migration; |
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use Yoast\WP\Lib\Model; |
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|
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/** |
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* CreateSEOLinksTable class. |
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*/ |
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class CreateSEOLinksTable extends Migration { |
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|
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/** |
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* The plugin this migration belongs to. |
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* |
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* @var string |
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*/ |
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public static $plugin = 'free'; |
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|
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/** |
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* Migration up. |
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* |
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* @return void |
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*/ |
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public function up() { |
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$table_name = $this->get_table_name(); |
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$adapter = $this->get_adapter(); |
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|
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// The table may already have been created by legacy code. |
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// If not, create it exactly as it was. |
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if ( ! $adapter->table_exists( $table_name ) ) { |
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$table = $this->create_table( $table_name, [ 'id' => false ] ); |
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$table->column( |
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'id', |
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'biginteger', |
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[ |
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'primary_key' => true, |
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'limit' => 20, |
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'unsigned' => true, |
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'auto_increment' => true, |
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], |
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); |
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$table->column( 'url', 'string', [ 'limit' => 255 ] ); |
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$table->column( |
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'post_id', |
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'biginteger', |
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[ |
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'limit' => 20, |
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'unsigned' => true, |
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], |
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); |
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$table->column( |
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'target_post_id', |
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'biginteger', |
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[ |
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'limit' => 20, |
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'unsigned' => true, |
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], |
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); |
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$table->column( 'type', 'string', [ 'limit' => 8 ] ); |
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$table->finish(); |
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} |
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if ( ! $adapter->has_index( $table_name, [ 'post_id', 'type' ], [ 'name' => 'link_direction' ] ) ) { |
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$this->add_index( $table_name, [ 'post_id', 'type' ], [ 'name' => 'link_direction' ] ); |
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} |
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|
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// Add these columns outside of the initial table creation as these did not exist on the legacy table. |
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$this->add_column( $table_name, 'indexable_id', 'integer', [ 'unsigned' => true ] ); |
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$this->add_column( $table_name, 'target_indexable_id', 'integer', [ 'unsigned' => true ] ); |
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$this->add_column( $table_name, 'height', 'integer', [ 'unsigned' => true ] ); |
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$this->add_column( $table_name, 'width', 'integer', [ 'unsigned' => true ] ); |
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$this->add_column( $table_name, 'size', 'integer', [ 'unsigned' => true ] ); |
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$this->add_column( $table_name, 'language', 'string', [ 'limit' => 32 ] ); |
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$this->add_column( $table_name, 'region', 'string', [ 'limit' => 32 ] ); |
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|
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$this->add_index( $table_name, [ 'indexable_id', 'type' ], [ 'name' => 'indexable_link_direction' ] ); |
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} |
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|
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/** |
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* Migration down. |
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* |
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* @return void |
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*/ |
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public function down() { |
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$this->drop_table( $this->get_table_name() ); |
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} |
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|
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/** |
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* Returns the SEO Links table name. |
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* |
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* @return string |
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*/ |
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private function get_table_name() { |
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return Model::get_table_name( 'SEO_Links' ); |
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} |
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} |
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|
