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функция не описана

Yoast\WP\SEO\Integrations

Front_End_Integration::filter_title() public Yoast 1.0

Filters the title, mainly used for compatibility reasons.

{} Это метод класса: Front_End_Integration{}

Хуки из метода
Возвращает

Null. Ничего.

Использование

$Front_End_Integration = new Front_End_Integration();
$Front_End_Integration->filter_title();

Код Front_End_Integration::filter_title() Yoast 15.6.2

<?php
public function filter_title() {
	$context = $this->context_memoizer->for_current_page();

	$title_presenter = new Title_Presenter();

	/** This filter is documented in src/integrations/front-end-integration.php */
	$title_presenter->presentation = \apply_filters( 'wpseo_frontend_presentation', $context->presentation, $context );
	$title_presenter->replace_vars = $this->replace_vars;
	$title_presenter->helpers      = $this->helpers;

	return \esc_html( $title_presenter->get() );
}