File Content: class-abstract-sectioned-metabox-tab.php <?php /** * WPSEO plugin file. * * @package WPSEO\Admin */ /** * Base class for metabox that consist of multiple sections. */ abstract class WPSEO_Abstract_Metabox_Tab_With_Sections implements WPSEO_Metabox_Section { /** * Holds the name of the tab. * * @var string */ public $name; /** * Holds the HTML of the tab header. * * @var string */ protected $link_content; /** * Holds the name of the tab header. * * @var string */ protected $link_title; /** * Holds the classname of the tab header. * * @var string */ protected $link_class; /** * Holds the aria label of the tab header. * * @var string */ protected $link_aria_label; /** * Constructor. * * @param string $name The name of the section, used as an identifier in the html. * Can only contain URL safe characters. * @param string $link_content The text content of the section link. * @param array $options Optional link attributes. */ public function __construct( $name, $link_content, array $options = [] ) { $default_options = [ 'link_title' => '', 'link_class' => '', 'link_aria_label' => '', ]; $options = array_merge( $default_options, $options ); $this->name = $name; $this->link_content = $link_content; $this->link_title = $options['link_title']; $this->link_class = $options['link_class']; $this->link_aria_label = $options['link_aria_label']; } /** * Outputs the section link if any section has been added. */ public function display_link() { if ( $this->has_sections() ) { printf( '<li role="presentation"><a role="tab" href="#wpseo-meta-section-%1$s" id="wpseo-meta-tab-%1$s" aria-controls="wpseo-meta-section-%1$s" class="wpseo-meta-section-link %2$s"%3$s%4$s>%5$s</a></li>', esc_attr( $this->name ), esc_attr( $this->link_class ), ( $this->link_title !== '' ) ? ' title="' . esc_attr( $this->link_title ) . '"' : '', ( $this->link_aria_label !== '' ) ? ' aria-label="' . esc_attr( $this->link_aria_label ) . '"' : '', $this->link_content ); } } /** * Checks whether the tab has any sections. * * @return bool Whether the tab has any sections */ abstract protected function has_sections(); } Submit