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<?php |
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/** |
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* |
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* Topic Prefixes extension for the phpBB Forum Software package. |
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* |
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* @copyright (c) 2016 phpBB Limited <https://www.phpbb.com> |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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*/ |
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namespace phpbb\topicprefixes\migrations; |
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/** |
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* Class install_schema |
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*/ |
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class install_schema extends \phpbb\db\migration\migration |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function effectively_installed() |
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{ |
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return $this->db_tools->sql_table_exists($this->table_prefix . 'topic_prefixes'); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public static function depends_on() |
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{ |
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return ['\phpbb\db\migration\data\v31x\v314']; |
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} |
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/** |
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* Add the topic prefixes schema to the database: |
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* topic_prefixes: |
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* prefix_id Prefix identifier |
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* prefix_tag Prefix tag |
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* prefix_enabled Prefix enabled/disabled state |
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* prefix_parent_id Prefix parent identifier |
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* prefix_left_id Prefix left tree id |
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* prefix_right_id Prefix right tree id |
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* prefix_parents Prefix parents data |
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* forum_id The forum identifier associated with the prefix |
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* topics: |
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* topic_prefix_id The prefix identifier associated with the topic |
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* |
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* @return array Array of table schema |
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*/ |
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public function update_schema() |
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{ |
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return [ |
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'add_columns' => [ |
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$this->table_prefix . 'topics' => [ |
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'topic_prefix_id' => ['UINT', 0], |
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], |
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], |
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'add_tables' => [ |
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$this->table_prefix . 'topic_prefixes' => [ |
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'COLUMNS' => [ |
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'prefix_id' => ['UINT', null, 'auto_increment'], |
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'prefix_tag' => ['VCHAR_UNI', ''], |
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'prefix_enabled' => ['BOOL', 1], |
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'prefix_parent_id' => ['UINT', 0], |
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'prefix_left_id' => ['UINT', 0], |
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'prefix_right_id' => ['UINT', 0], |
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'prefix_parents' => ['MTEXT_UNI', ''], |
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'forum_id' => ['UINT', 0], |
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], |
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'PRIMARY_KEY' => 'prefix_id', |
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], |
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], |
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]; |
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} |
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/** |
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* Drop the topic prefixes schema from the database |
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* |
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* @return array Array of table schema |
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*/ |
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public function revert_schema() |
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{ |
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return [ |
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'drop_columns' => [ |
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$this->table_prefix . 'topics' => [ |
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'topic_prefix_id', |
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], |
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], |
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'drop_tables' => [ |
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$this->table_prefix . 'topic_prefixes', |
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], |
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]; |
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} |
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} |
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phpbb-extensions /
topicprefixes
