khaihihi

wp-content/plugins/wordpress-seo/migrations/20171228151841_WpYoastPrimaryTerm.php

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+<?php
+/**
+ * Yoast SEO Plugin File.
+ *
+ * @package WPSEO\Migrations
+ */
+
+use Yoast\WP\SEO\ORM\Yoast_Model;
+use YoastSEO_Vendor\Ruckusing_Migration_Base;
+
+/**
+ * Migration for the Primary Term.
+ */
+class WpYoastPrimaryTerm extends Ruckusing_Migration_Base {
+
+	/**
+	 * Migration up.
+	 *
+	 * @return void
+	 */
+	public function up() {
+		$table_name = $this->get_table_name();
+
+		$indexable_table = $this->create_table( $table_name );
+
+		$indexable_table->column(
+			'post_id',
+			'integer',
+			[
+				'unsigned' => true,
+				'null'     => false,
+				'limit'    => 11,
+			]
+		);
+		$indexable_table->column(
+			'term_id',
+			'integer',
+			[
+				'unsigned' => true,
+				'null'     => false,
+				'limit'    => 11,
+			]
+		);
+		$indexable_table->column(
+			'taxonomy',
+			'string',
+			[
+				'null'  => false,
+				'limit' => 191,
+			]
+		);
+
+		// Executes the SQL to create the table.
+		$indexable_table->finish();
+
+		$this->add_index(
+			$table_name,
+			[
+				'post_id',
+				'taxonomy',
+			],
+			[
+				'name' => 'post_taxonomy',
+			]
+		);
+
+		$this->add_index(
+			$table_name,
+			[
+				'post_id',
+				'term_id',
+			],
+			[
+				'name' => 'post_term',
+			]
+		);
+
+		$this->add_timestamps( $table_name );
+	}
+
+	/**
+	 * Migration down.
+	 */
+	public function down() {
+		$this->drop_table( $this->get_table_name() );
+	}
+
+	/**
+	 * Retrieves the table name to use.
+	 *
+	 * @return string Table name to use.
+	 */
+	protected function get_table_name() {
+		return Yoast_Model::get_table_name( 'Primary_Term' );
+	}
+}