<?php

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/**

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* WPSEO plugin file.

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*

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* @package WPSEO\Admin\Metabox

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*/

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/**

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* Generates and displays an additional metabox section.

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*/

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class WPSEO_Metabox_Section_Additional implements WPSEO_Metabox_Section {

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/**

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* Name of the section, used as an identifier in the HTML.

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*

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* @var string

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*/

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public $name;

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/**

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* Content of the tab's section.

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*

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* @var string

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*/

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public $content;

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/**

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* HTML to use in the tab header.

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*

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* @var string

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*/

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private $link_content;

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/**

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* Class to add to the link.

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*

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* @var string

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*/

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private $link_class;

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/**

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* Aria label to use for the link.

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*

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* @var string

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*/

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private $link_aria_label;

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/**

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* Represents the content class.

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*

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* @var string

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*/

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private $content_class;

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/**

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* Constructor.

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*

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* @param string $name The name of the section, used as an identifier in the html.

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* Can only contain URL safe characters.

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* @param string $link_content The text content of the section link.

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* @param string $content Optional. Content to use above the React root element.

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* @param array $options Optional link attributes.

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*/

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public function __construct( $name, $link_content, $content = '', array $options = [] ) {

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$this->name = $name;

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$this->content = $content;

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$default_options = [

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'link_class' => '',

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'link_aria_label' => '',

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'content_class' => 'wpseo-form',

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];

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$options = wp_parse_args( $options, $default_options );

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$this->link_content = $link_content;

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$this->link_class = $options['link_class'];

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$this->link_aria_label = $options['link_aria_label'];

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$this->content_class = $options['content_class'];

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}

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/**

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* Outputs the section link.

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*

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* @return void

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*/

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public function display_link() {

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printf(

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'<li role="presentation"><a role="tab" href="#wpseo-meta-section-%1$s" id="wpseo-meta-tab-%1$s" aria-controls="wpseo-meta-section-%1$s" class="wpseo-meta-section-link %2$s"%3$s>%4$s</a></li>',

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esc_attr( $this->name ),

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esc_attr( $this->link_class ),

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( $this->link_aria_label !== '' ) ? ' aria-label="' . esc_attr( $this->link_aria_label ) . '"' : '',

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$this->link_content

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);

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}

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/**

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* Outputs the section content.

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*

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* @return void

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*/

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public function display_content() {

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$html = sprintf(

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'<div role="tabpanel" id="wpseo-meta-section-%1$s" aria-labelledby="wpseo-meta-tab-%1$s" tabindex="0" class="wpseo-meta-section %2$s">',

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esc_attr( $this->name ),

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esc_attr( $this->content_class )

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);

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$html .= $this->content;

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$html .= '</div>';

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echo $html;

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}

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}

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