<?php
// phpcs:disable Yoast.NamingConventions.NamespaceName.TooLong -- Needed in the folder structure.
namespace Yoast\WP\SEO\AI\Content_Planner\Domain;
/**
* Value object for a content outline section.
*/
class Section {
/**
* The subheading text.
*
* @var string|null
*/
private $subheading_text;
/**
* The content notes.
*
* @var array<string>
*/
private $content_notes;
/**
* The constructor.
*
* @param array<string> $content_notes The content notes.
* @param string|null $subheading_text The subheading text.
*/
public function __construct( array $content_notes, ?string $subheading_text ) {
$this->subheading_text = $subheading_text;
$this->content_notes = $content_notes;
}
/**
* Returns the subheading text.
*
* @return string|null The subheading text.
*/
public function get_subheading_text(): ?string {
return $this->subheading_text;
}
/**
* Returns the content notes.
*
* @return array<string> The content notes.
*/
public function get_content_notes(): array {
return $this->content_notes;
}
/**
* Returns this object in array format.
*
* @return array<string, string|array<string>|null> The section as an array.
*/
public function to_array(): array {
return [
'subheading_text' => $this->subheading_text,
'content_notes' => $this->content_notes,
];
}
}
