mePage ) {
			if ( $wpmlHomePage['id'] === $postId ) {
				return true;
			}
		}

		return false;
	}

	/**
	 * Returns the WPML url format.
	 *
	 * @since 4.2.8
	 *
	 * @return string The format.
	 */
	public function getWpmlUrlFormat() {
		global $sitepress;

		if (
			! $this->isWpmlActive() ||
			empty( $sitepress ) ||
			! method_exists( $sitepress, 'get_setting' )
		) {
			return '';
		}

		switch ( $sitepress->get_setting( 'language_negotiation_type' ) ) {
			case WPML_LANGUAGE_NEGOTIATION_TYPE_DIRECTORY:
			case 1:
				return 'directory';
			case WPML_LANGUAGE_NEGOTIATION_TYPE_DOMAIN:
			case 2:
				return 'domain';
			case WPML_LANGUAGE_NEGOTIATION_TYPE_PARAMETER:
			case 3:
				return 'parameter';
			default:
				return '';
		}
	}

	/**
	 * Returns the TranslatePress slugs code and slug.
	 *
	 * @since 4.7.3
	 *
	 * @return array The slugs.
	 */
	public function getTranslatePressUrlSlugs() {
		if ( ! $this->isTranslatePressActive() ) {
			return [];
		}

		$settings = maybe_unserialize( get_option( 'trp_settings', [] ) );

		return isset( $settings['url-slugs'] ) ? $settings['url-slugs'] : [];
	}

	/**
	 * Checks whether the WooCommerce Follow Up Emails plugin is active.
	 *
	 * @since 4.2.2
	 *
	 * @return bool Whether the plugin is active.
	 */
	public function isWooCommerceFollowupEmailsActive() {
		$isActive = defined( 'FUE_VERSION' ) || is_plugin_active( 'woocommerce-follow-up-emails/woocommerce-follow-up-emails.php' );

		return $isActive;
	}

	/**
	 * Checks if the current page is an AMP page.
	 * This function is only effective if called after the `wp` action.
	 *
	 * @since 4.2.3
	 *
	 * @param  string $pluginName The name of the AMP plugin to check for (optional).
	 * @return bool               Whether the current page is an AMP page.
	 */
	public function isAmpPage( $pluginName = '' ) {
		// Official AMP plugin.
		if ( 'amp' === $pluginName ) {
			// If we're checking for the AMP page plugin specifically, return early if it's not active.
			// Otherwise, we'll return true if AMP for WP is enabled because the helper method doesn't distinguish between the two.
			if ( ! defined( 'AMP__VERSION' ) ) {
				return false;
			}

			$options = get_option( 'amp-options' );
			if ( ! empty( $options['theme_support'] ) && 'standard' === strtolower( $options['theme_support'] ) ) {
				return true;
			}
		}

		return $this->isAmpPageHelper();
	}

	/**
	 * Helper function for {@see isAmpPage()}.
	 * Checks if the current page is an AMP page.
	 *
	 * @since 4.2.4
	 *
	 * @return bool Whether the current page is an AMP page.
	 */
	private function isAmpPageHelper() {
		// First check for the existence of any AMP plugin functions. Bail early if none are found, and prevent false positives.
		if (
			! function_exists( 'amp_is_request' ) &&
			! function_exists( 'is_amp_endpoint' ) &&
			! function_exists( 'ampforwp_is_amp_endpoint' ) &&
			! function_exists( 'is_amp_wp' )
		) {
			// If none of the AMP plugin functions are found, return false and allow compatibility with custom implementations.
			return apply_filters( 'aioseo_is_amp_page', false );
		}

		// AMP plugin requires the `wp` action to be called to function properly, otherwise, it will throw warnings.
		// https://github.com/awesomemotive/aioseo/issues/6056
		if ( did_action( 'wp' ) ) {
			// Check for the "AMP" plugin.
			if ( function_exists( 'amp_is_request' ) ) {
				return (bool) amp_is_request();
			}

			// Check for the "AMP" plugin (`is_amp_endpoint()` is deprecated).
			if ( function_exists( 'is_amp_endpoint' ) ) {
				return (bool) is_amp_endpoint();
			}

			// Check for the "AMP for WP – Accelerated Mobile Pages" plugin.
			if ( function_exists( 'ampforwp_is_amp_endpoint' ) ) {
				return (bool) ampforwp_is_amp_endpoint();
			}

			// Check for the "AMP WP" plugin.
			if ( function_exists( 'is_amp_wp' ) ) {
				return (bool) is_amp_wp();
			}
		}

		return false;
	}

	/**
	 * If we're in a LearnPress lesson page, return the lesson ID.
	 *
	 * @since 4.3.1
	 *
	 * @return int|false
	 */
	public function getLearnPressLesson() {
		// phpcs:disable Squiz.NamingConventions.ValidVariableName
		global $lp_course_item;
		if ( $lp_course_item && method_exists( $lp_course_item, 'get_id' ) ) {
			return $lp_course_item->get_id();
		}
		// phpcs:enable Squiz.NamingConventions.ValidVariableName

		return false;
	}

	/**
	 * Set a flag to indicate Divi whether it is processing internal content or not.
	 *
	 * @since 4.4.3
	 *
	 * @param  null|bool $flag The flag value.
	 * @return null|bool       The previous flag value to reset it later.
	 */
	public function setDiviInternalRendering( $flag ) {
		if ( ! defined( 'ET_BUILDER_VERSION' ) ) {
			return null;
		}
		// phpcs:disable Squiz.NamingConventions.ValidVariableName
		global $et_pb_rendering_column_content;

		$originalValue                  = $et_pb_rendering_column_content;
		$et_pb_rendering_column_content = $flag;
		// phpcs:enable Squiz.NamingConventions.ValidVariableName

		return $originalValue;
	}

	/**
	 * Checks whether the current request is being done by a crawler from Yandex.
	 *
	 * @since 4.4.0
	 *
	 * @return bool Whether the current request is being done by a crawler from Yandex.
	 */
	public function isYandexUserAgent() {
		if ( ! isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
			return false;
		}

		return preg_match( '#.*Yandex.*#', (string) sanitize_text_field( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) ) );
	}

	/**
	 * Checks whether the taxonomy is a WooCommerce product attribute.
	 *
	 * @since 4.7.8
	 *
	 * @param  mixed $taxonomy The taxonomy.
	 * @return bool            Whether the taxonomy is a WooCommerce product attribute.
	 */
	public function isWooCommerceProductAttribute( $taxonomy ) {
		$name = is_object( $taxonomy )
			? $taxonomy->name
			: (
				is_array( $taxonomy )
					? $taxonomy['name']
					: $taxonomy
			);

		return ! empty( $name ) && 'pa_' === substr( $name, 0, 3 );
	}

	/**
	 * Returns whether a plugin is active or not using abstraction.
	 *
	 * @since 4.8.1
	 *
	 * @param  string $slug The plugin slug.
	 * @return bool         Whether the plugin is active.
	 */
	public function isPluginActive( $slug ) {
		$mapped = [
			'buddypress' => 'buddypress/bp-loader.php',
			'bbpress'    => 'bbpress/bbpress.php'
		];

		static $output = [];
		if ( isset( $output[ $slug ] ) ) {
			return $output[ $slug ];
		}

		$mapped[ $slug ] = $mapped[ $slug ] ?? $slug;
		$output[ $slug ] = function_exists( 'is_plugin_active' ) && is_plugin_active( $mapped[ $slug ] );

		return $output[ $slug ];
	}
}