Generator_Command.php

<?php

namespace Tribe\Libs\Generators;

use Tribe\Libs\CLI\Command;

abstract class Generator_Command extends Command {

	protected $file_system    = null;
	protected $templates_path = '';
	protected $src_path       = '';

	/**
	 * Generator_Command constructor.
	 *
	 * @param File_System $file_system
	 * @param string      $src_path Path to the core plugin's src directory
	 */
	public function __construct( File_System $file_system, $src_path ) {
		$this->file_system    = $file_system;
		$this->templates_path = trailingslashit( __DIR__ ) . 'templates/';
		$this->src_path       = trailingslashit( $src_path );
		parent::__construct();
	}

	/**
	 * converts a multi-word lowercase _ separated slug in
	 * multi-word upper case first format.
	 *
	 * multi_word_slug becomes Multi_Word_Slug
	 *
	 * @param string $slug lowercase words separated by _.
	 *
	 * @return string
	 */
	public function ucwords( $slug ) {
		$uc_words = array_map( fn( $word ) => ucfirst( $word ), explode( '_', $slug ) );

		return implode( '_', $uc_words );
	}

	protected function sanitize_slug( $args ) {
		[ $slug ] = $args;

		return str_replace( '-', '_', sanitize_title( $slug ) );
	}

}