View file File name : aioseo-helper.php Content :<?php namespace Yoast\WP\SEO\Helpers; use wpdb; /** * The AIOSEO Helper. */ class Aioseo_Helper { /** * The WordPress database instance. * * @var wpdb */ protected $wpdb; /** * The wpdb helper. * * @var Wpdb_Helper */ protected $wpdb_helper; /** * Class constructor. * * @param wpdb $wpdb The WordPress database instance. * @param Wpdb_Helper $wpdb_helper The wpdb helper. */ public function __construct( wpdb $wpdb, Wpdb_Helper $wpdb_helper ) { $this->wpdb = $wpdb; $this->wpdb_helper = $wpdb_helper; } /** * Retrieves the AIOSEO table name along with the db prefix. * * @return string The AIOSEO table name along with the db prefix. */ public function get_table() { return $this->wpdb->prefix . 'aioseo_posts'; } /** * Determines if the AIOSEO database table exists. * * @return bool True if the table is found. */ public function aioseo_exists() { return $this->wpdb_helper->table_exists( $this->get_table() ) === true; } /** * Retrieves the option where the global settings exist. * * @return array The option where the global settings exist. */ public function get_global_option() { return \json_decode( \get_option( 'aioseo_options', '' ), true ); } }