Constants are referable terms in the code that can not be altered.

Below you’ll find the constants as defined or used in the code as of The SEO Framework v3.1.0.

Last update: September 12th, 2018

Predefined constants

The SEO Framework defines various constants itself. You can refer to these in your own code. You can not alter these.

Refer to the PHP manual on using constants.

/**
 * The plugin version.
 *
 * 3 point: x.x.y; x.x is major; y is minor.
 *
 * @since 2.3.5
 */
define( 'THE_SEO_FRAMEWORK_VERSION', '3.1.0' );

/**
 * The plugin Database version.
 *
 * Used for lightweight version upgrade comparing.
 *
 * @since 2.7.0
 */
define( 'THE_SEO_FRAMEWORK_DB_VERSION', '3103' );

/**
 * The plugin file, absolute unix path.
 * @since 2.2.9
 */
define( 'THE_SEO_FRAMEWORK_PLUGIN_BASE_FILE', __FILE__ );

/**
 * The plugin's bootstrap folder location.
 * @since 3.1.0
 */
define( 'THE_SEO_FRAMEWORK_BOOTSTRAP_PATH', dirname( THE_SEO_FRAMEWORK_PLUGIN_BASE_FILE ) . DIRECTORY_SEPARATOR . 'bootstrap' . DIRECTORY_SEPARATOR );

/**
 * Tells the world the plugin is present and to be used.
 * @since 3.1.0
 */
define( 'THE_SEO_FRAMEWORK_PRESENT', true );

/**
 * The plugin options database option_name key.
 *
 * Used for storing the SEO options array.
 *
 * @since 2.2.2
 * @param string THE_SEO_FRAMEWORK_SITE_OPTIONS
 */
define( 'THE_SEO_FRAMEWORK_SITE_OPTIONS', (string) apply_filters( 'the_seo_framework_site_options', 'autodescription-site-settings' ) );

/**
 * The plugin network options.
 *
 * Unused in the code.
 *
 * @since 2.2.2
 * @param string THE_SEO_FRAMEWORK_NETWORK_OPTIONS
 */
define( 'THE_SEO_FRAMEWORK_NETWORK_OPTIONS', (string) apply_filters( 'the_seo_framework_network_settings', 'autodescription-network-settings' ) );

/**
 * Plugin term options key.
 * @since 2.7.0
 * @param string THE_SEO_FRAMEWORK_TERM_OPTIONS
 */
define( 'THE_SEO_FRAMEWORK_TERM_OPTIONS', (string) apply_filters( 'the_seo_framework_term_options', 'autodescription-term-settings' ) );

/**
 * Plugin user term options key.
 * @since 2.7.0
 * @param string THE_SEO_FRAMEWORK_USER_OPTIONS
 */
define( 'THE_SEO_FRAMEWORK_USER_OPTIONS', (string) apply_filters( 'the_seo_framework_user_options', 'autodescription-user-settings' ) );

/**
 * Plugin updates cache key.
 * @since 3.1.0
 * @param string THE_SEO_FRAMEWORK_SITE_CACHE
 */
define( 'THE_SEO_FRAMEWORK_SITE_CACHE', (string) apply_filters( 'the_seo_framework_site_cache', 'autodescription-updates-cache' ) );

/**
 * The plugin map URL. Has a trailing slash.
 * Used for calling browser files.
 * @since 2.2.2
 */
define( 'THE_SEO_FRAMEWORK_DIR_URL', plugin_dir_url( THE_SEO_FRAMEWORK_PLUGIN_BASE_FILE ) );

/**
 * The plugin file relative to the plugins dir. Does not have a trailing slash.
 * @since 2.2.8
 */
define( 'THE_SEO_FRAMEWORK_PLUGIN_BASENAME', plugin_basename( THE_SEO_FRAMEWORK_PLUGIN_BASE_FILE ) );

/**
 * The plugin map absolute path.
 * Used for calling php files.
 * @since 2.2.2
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH', dirname( THE_SEO_FRAMEWORK_PLUGIN_BASE_FILE ) . DIRECTORY_SEPARATOR );

/**
 * The plugin views map absolute path.
 * @since 2.7.0
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH_VIEWS', THE_SEO_FRAMEWORK_DIR_PATH . 'inc' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR );

/**
 * The plugin class map absolute path.
 * @since 2.2.9
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH_CLASS', THE_SEO_FRAMEWORK_DIR_PATH . 'inc' . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR );

/**
 * The plugin trait map absolute path.
 * @since 3.1.0
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH_TRAIT', THE_SEO_FRAMEWORK_DIR_PATH . 'inc' . DIRECTORY_SEPARATOR . 'traits' . DIRECTORY_SEPARATOR );

/**
 * The plugin interface map absolute path.
 * @since 2.8.0
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH_INTERFACE', THE_SEO_FRAMEWORK_DIR_PATH . 'inc' . DIRECTORY_SEPARATOR . 'interfaces' . DIRECTORY_SEPARATOR );

/**
 * The plugin function map absolute path.
 * @since 2.2.9
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH_FUNCT', THE_SEO_FRAMEWORK_DIR_PATH . 'inc' . DIRECTORY_SEPARATOR . 'functions' . DIRECTORY_SEPARATOR );

/**
 * The plugin function map absolute path.
 * @since 2.8.0
 */
define( 'THE_SEO_FRAMEWORK_DIR_PATH_COMPAT', THE_SEO_FRAMEWORK_DIR_PATH . 'inc' . DIRECTORY_SEPARATOR . 'compat' . DIRECTORY_SEPARATOR );

User definable constants

The following constants can be defined by the user in wp-config.php or a mu-plugin. These constants should not be defined in theme-files.

Below you’ll find examples.

// Enables the site-wide SEO debugging interface.
define( 'THE_SEO_FRAMEWORK_DEBUG', true );

// Disables sitemap and Schema.org transients in The SEO Framework, for debugging.
define( 'THE_SEO_FRAMEWORK_DISABLE_TRANSIENTS', true );