VectorComponentMenu.php
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VectorComponentMenu.php
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	<?php
	namespace MediaWiki\Skins\Vector\Components;

	use Countable;

	/**
	* VectorComponentMenu component
	*/
	class VectorComponentMenu implements VectorComponent, Countable {
	/** @var array */
	private $data;

	/**
	* @param array $data
	*/
	public function __construct( array $data ) {
	$this->data = $data;
	}

	/**
	* Counts how many items the menu has.
	*
	* @return int
	*/
	public function count(): int {
	$items = $this->data['array-list-items'] ?? null;
	if ( $items ) {
	return count( $items );
	}
	$htmlItems = $this->data['html-items'] ?? '';
	return substr_count( $htmlItems, '<li' );
	}

	/**
	* @inheritDoc
	*/
	public function getTemplateData(): array {
	return $this->data + [
	'class' => '',
	'label' => '',
	'html-tooltip' => '',
	'label-class' => '',
	'html-before-portal' => '',
	'html-items' => '',
	'html-after-portal' => '',
	'array-list-items' => null,
	];
	}
	}