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<?php |
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|
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namespace Yoast\WP\SEO\Presenters; |
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|
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/** |
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* Presenter class for the robots output. |
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*/ |
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class Robots_Presenter extends Abstract_Indexable_Presenter { |
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|
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/** |
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* The tag key name. |
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* |
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* @var string |
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*/ |
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protected $key = 'robots'; |
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|
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/** |
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* Returns the robots output. |
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* |
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* @return string The robots output tag. |
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*/ |
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public function present() { |
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$robots = \implode( ', ', $this->get() ); |
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|
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if ( \is_string( $robots ) && $robots !== '' ) { |
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return \sprintf( '<meta name="robots" content="%s" />', \esc_attr( $robots ) ); |
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} |
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|
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return ''; |
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} |
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|
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/** |
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* Gets the raw value of a presentation. |
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* |
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* @return array The raw value. |
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*/ |
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public function get() { |
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return $this->presentation->robots; |
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} |
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} |
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