<?php
/**
 * Handles blog masonry.
 *
 * Author:          Andrei Baicus <andrei@themeisle.com>
 * Created on:      31/08/2018
 *
 * @package Neve\Views\Pluggable
 */

namespace Neve\Views\Pluggable;

use Neve\Views\Base_View;

/**
 * Class Masonry
 *
 * @package Neve\Views\Pluggable
 */
class Masonry extends Base_View {
	/**
	 * Function that is run after instantiation.
	 *
	 * @return void
	 */
	public function init() {
		add_filter( 'neve_filter_main_script_localization', array( $this, 'filter_localization' ) );
		add_filter( 'neve_filter_main_script_dependencies', array( $this, 'filter_dependencies' ) );
	}

	/**
	 * Filter localization to add masonry to the main script.
	 *
	 * @param array $data localization array.
	 *
	 * @return array
	 */
	public function filter_localization( $data ) {
		if ( ! $this->is_masonry_enabled() ) {
			return $data;
		}
		$data['masonry'] = 'enabled';
		return $data;
	}

	/**
	 * Filter dependencies to add masonry to the main script.
	 *
	 * @param array $data dependencies array.
	 *
	 * @return array
	 */
	public function filter_dependencies( $data ) {
		if ( ! $this->is_masonry_enabled() ) {
			return $data;
		}
		array_push( $data, 'masonry' );

		return $data;
	}

	/**
	 * Check if masonry is enabled.
	 *
	 * @return string
	 */
	public function is_masonry_enabled() {
		$blog_layout = get_theme_mod( 'neve_blog_archive_layout', 'grid' );
		$columns     = get_theme_mod( 'neve_grid_layout', '1' );

		if ( $blog_layout !== 'grid' || $columns === 1 ) {
			return false;
		}

		return get_theme_mod( 'neve_enable_masonry', false );
	}
}
