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<?php |
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// phpcs:disable |
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namespace FluentCommunity\Database\Migrations; |
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|
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class MetaMigrator |
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{ |
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/** |
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* Migrate the table. |
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* |
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* @return void |
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*/ |
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public static function migrate() |
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{ |
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global $wpdb; |
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|
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$charsetCollate = $wpdb->get_charset_collate(); |
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|
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$table = $wpdb->prefix . 'fcom_meta'; |
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$indexPrefix = $wpdb->prefix . 'fcom_mt_'; |
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|
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if ($wpdb->get_var("SHOW TABLES LIKE '$table'") != $table) { |
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$sql = "CREATE TABLE $table ( |
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`id` BIGINT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, |
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`object_type` VARCHAR(50) NOT NULL, |
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`object_id` BIGINT NULL, |
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`meta_key` VARCHAR(100) NOT NULL, |
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`value` LONGTEXT NULL, |
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`created_at` TIMESTAMP NULL, |
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`updated_at` TIMESTAMP NULL, |
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INDEX `{$indexPrefix}_mt_idx` (`object_type` ASC), |
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INDEX `{$indexPrefix}_mto_id_idx` (`object_id` ASC), |
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INDEX `{$indexPrefix}_mto_id_meta_key` (`meta_key` ) |
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) $charsetCollate;"; |
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dbDelta($sql); |
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} else { |
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$isMigrated = $wpdb->get_col($wpdb->prepare("SELECT * FROM information_schema.COLUMNS WHERE TABLE_SCHEMA=DATABASE() AND COLUMN_NAME='meta_key' AND TABLE_NAME=%s", $table)); |
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if(!$isMigrated) { |
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$wpdb->query("ALTER TABLE {$table} CHANGE `key` `meta_key` varchar(100) NOT NULL AFTER `object_id`"); |
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} |
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} |
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} |
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} |
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|
