<?php

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namespace Yoast\WP\SEO\Presenters;

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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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* 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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* 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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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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return '';

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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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