<?php

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namespace Yoast\WP\SEO\Presenters;

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use Yoast\WP\SEO\Presentations\Indexable_Presentation;

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\_deprecated_file( \basename( __FILE__ ), 'WPSEO 14.9' );

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/**

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* Presenter class for the googlebot output.

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*/

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class Googlebot_Presenter extends Abstract_Indexable_Presenter {

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/**

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* Returns the googlebot output.

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*

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* @deprecated 14.9 Values merged into the robots meta tag.

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* @codeCoverageIgnore

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*

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* @return string The googlebot output tag.

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*/

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public function present() {

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\_deprecated_function( __METHOD__, 'WPSEO 14.9' );

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$googlebot = \implode( ', ', $this->get() );

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$googlebot = $this->filter( $googlebot );

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if ( \is_string( $googlebot ) && $googlebot !== '' ) {

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return \sprintf( '<meta name="googlebot" content="%s" />', \esc_attr( $googlebot ) );

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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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* @deprecated 14.9 Values merged into the robots meta tag.

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* @codeCoverageIgnore

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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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\_deprecated_function( __METHOD__, 'WPSEO 14.9' );

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return $this->presentation->googlebot;

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}

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/**

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* Run the googlebot output content through the `wpseo_googlebot` filter.

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*

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* @param string $googlebot The meta googlebot output to filter.

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*

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* @return string The filtered meta googlebot output.

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*/

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private function filter( $googlebot ) {

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/**

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* Filter: 'wpseo_googlebot' - Allows filtering of the meta googlebot output of Yoast SEO.

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*

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* @api string $googlebot The meta googlebot directives to be echoed.

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*

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* @param Indexable_Presentation $presentation The presentation of an indexable.

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*/

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return (string) \apply_filters( 'wpseo_googlebot', $googlebot, $this->presentation );

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}

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}

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