ress Core from outputting a robots tag in disableWpRobotsCore(), we need to noindex/nofollow non-public sites ourselves.
		if ( ! get_option( 'blog_public' ) ) {
			$this->attributes['noindex']  = 'noindex';
			$this->attributes['nofollow'] = 'nofollow';
		}

		$this->attributes = array_filter( (array) apply_filters( 'aioseo_robots_meta', $this->attributes ) );

		return $array ? $this->attributes : implode( ', ', $this->attributes );
	}

	/**
	 * Sets the attributes for the current post.
	 *
	 * @since 4.0.0
	 *
	 * @param  \WP_Post|null $post The post object.
	 * @return void
	 */
	public function post( $post = null ) {
		$dynamicOptions = aioseo()->dynamicOptions->noConflict();
		$post           = aioseo()->helpers->getPost( $post );
		$metaData       = aioseo()->meta->metaData->getMetaData( $post );

		if ( ! empty( $metaData ) && ! $metaData->robots_default ) {
			$this->metaValues( $metaData );

			return;
		}

		if ( $dynamicOptions->searchAppearance->postTypes->has( $post->post_type ) ) {
			$this->globalValues( [ 'postTypes', $post->post_type ], true );
		}
	}

	/**
	 * Returns the robots meta tag value for the current term.
	 *
	 * @since 4.0.6
	 *
	 * @param  \WP_Term|null $term The term object if any.
	 * @return void
	 */
	public function term( $term = null ) {
		$dynamicOptions = aioseo()->dynamicOptions->noConflict();
		$term           = is_a( $term, 'WP_Term' ) ? $term : get_queried_object();

		if ( $dynamicOptions->searchAppearance->taxonomies->has( $term->taxonomy ) ) {
			$this->globalValues( [ 'taxonomies', $term->taxonomy ], true );

			return;
		}

		$this->globalValues();
	}

	/**
	 * Sets the attributes for the current archive.
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	private function archives() {
		$dynamicOptions = aioseo()->dynamicOptions->noConflict();
		$postType       = get_queried_object();
		if ( ! empty( $postType->name ) && $dynamicOptions->searchAppearance->archives->has( $postType->name ) ) {
			$this->globalValues( [ 'archives', $postType->name ], true );
		}
	}

	/**
	 * Sets the attributes based on the global values.
	 *
	 * @since 4.0.0
	 *
	 * @param  array   $optionOrder     The order in which the options need to be called to get the relevant robots meta settings.
	 * @param  boolean $isDynamicOption Whether this is for a dynamic option.
	 * @return void
	 */
	protected function globalValues( $optionOrder = [], $isDynamicOption = false ) {
		$robotsMeta = [];
		if ( count( $optionOrder ) ) {
			$options = $isDynamicOption
				? aioseo()->dynamicOptions->noConflict( true )->searchAppearance
				: aioseo()->options->noConflict()->searchAppearance;

			foreach ( $optionOrder as $option ) {
				if ( ! $options->has( $option, false ) ) {
					return;
				}
				$options = $options->$option;
			}

			$clonedOptions = clone $options;
			if ( ! $clonedOptions->show ) {
				$this->attributes['noindex'] = 'noindex';
			}

			$robotsMeta = $options->advanced->robotsMeta->all();
			if ( $robotsMeta['default'] ) {
				$robotsMeta = aioseo()->options->searchAppearance->advanced->globalRobotsMeta->all();
			}
		} else {
			$robotsMeta = aioseo()->options->searchAppearance->advanced->globalRobotsMeta->all();
		}

		$this->attributes['max-image-preview'] = 'max-image-preview:large';

		if ( $robotsMeta['default'] ) {
			return;
		}

		if ( $robotsMeta['noindex'] ) {
			$this->attributes['noindex'] = 'noindex';
		}
		if ( $robotsMeta['nofollow'] ) {
			$this->attributes['nofollow'] = 'nofollow';
		}
		if ( $robotsMeta['noarchive'] ) {
			$this->attributes['noarchive'] = 'noarchive';
		}
		$noSnippet = $robotsMeta['nosnippet'];
		if ( $noSnippet ) {
			$this->attributes['nosnippet'] = 'nosnippet';
		}
		if ( $robotsMeta['noodp'] ) {
			$this->attributes['noodp'] = 'noodp';
		}
		if ( $robotsMeta['notranslate'] ) {
			$this->attributes['notranslate'] = 'notranslate';
		}
		$maxSnippet = $robotsMeta['maxSnippet'];
		if ( ! $noSnippet && $maxSnippet && intval( $maxSnippet ) ) {
			$this->attributes['max-snippet'] = "max-snippet:$maxSnippet";
		}
		$maxImagePreview = $robotsMeta['maxImagePreview'];
		$noImageIndex    = $robotsMeta['noimageindex'];
		if ( ! $noImageIndex && $maxImagePreview && in_array( $maxImagePreview, [ 'none', 'standard', 'large' ], true ) ) {
			$this->attributes['max-image-preview'] = "max-image-preview:$maxImagePreview";
		}
		$maxVideoPreview = $robotsMeta['maxVideoPreview'];
		if ( isset( $maxVideoPreview ) && is_numeric( $maxVideoPreview ) ) {
			$this->attributes['max-video-preview'] = "max-video-preview:$maxVideoPreview";
		}

		// Check this last so that we can prevent max-image-preview from being output if noimageindex is enabled.
		if ( $noImageIndex ) {
			$this->attributes['max-image-preview'] = '';
			$this->attributes['noimageindex']      = 'noimageindex';
		}
	}

	/**
	 * Sets the attributes from the meta data.
	 *
	 * @since 4.0.0
	 *
	 * @param  \AIOSEO\Plugin\Common\Models\Post|\AIOSEO\Plugin\Pro\Models\Term $metaData The post/term meta data.
	 * @return void
	 */
	protected function metaValues( $metaData ) {
		if ( $metaData->robots_noindex || $this->isPasswordProtected() ) {
			$this->attributes['noindex'] = 'noindex';
		}
		if ( $metaData->robots_nofollow ) {
			$this->attributes['nofollow'] = 'nofollow';
		}
		if ( $metaData->robots_noarchive ) {
			$this->attributes['noarchive'] = 'noarchive';
		}
		if ( $metaData->robots_nosnippet ) {
			$this->attributes['nosnippet'] = 'nosnippet';
		}
		if ( $metaData->robots_noodp ) {
			$this->attributes['noodp'] = 'noodp';
		}
		if ( $metaData->robots_notranslate ) {
			$this->attributes['notranslate'] = 'notranslate';
		}
		if ( ! $metaData->robots_nosnippet && $metaData->robots_max_snippet && intval( $metaData->robots_max_snippet ) ) {
			$this->attributes['max-snippet'] = "max-snippet:$metaData->robots_max_snippet";
		}
		if ( ! $metaData->robots_noimageindex && $metaData->robots_max_imagepreview && in_array( $metaData->robots_max_imagepreview, [ 'none', 'standard', 'large' ], true ) ) {
			$this->attributes['max-image-preview'] = "max-image-preview:$metaData->robots_max_imagepreview";
		}
		if ( isset( $metaData->robots_max_videopreview ) && is_numeric( $metaData->robots_max_videopreview ) ) {
			$this->attributes['max-video-preview'] = "max-video-preview:$metaData->robots_max_videopreview";
		}

		// Check this last so that we can prevent max-image-preview from being output if noimageindex is enabled.
		if ( $metaData->robots_noimageindex ) {
			$this->attributes['max-image-preview'] = '';
			$this->attributes['noimageindex']      = 'noimageindex';
		}
	}

	/**
	 * Checks whether the current post is password protected.
	 *
	 * @since 4.0.0
	 *
	 * @return bool Whether the post is password protected.
	 */
	private function isPasswordProtected() {
		$post = aioseo()->helpers->getPost();

		return is_object( $post ) && $post->post_password;
	}
}