<?php namespace ProcessWire;

/**
 * An Inputfield for handling ProcessWire "name" fields
 * 
 * @property string $sanitizeMethod
 *
 */
class InputfieldName extends InputfieldText {

	public static function getModuleInfo() {
		return array(
			'title' => __('Name', __FILE__), // Module Title
			'version' => 100,
			'summary' => __('Text input validated as a ProcessWire name field', __FILE__), // Module Summary
			'permanent' => true, 
			);
	}

	public function __construct() {
		$this->set('sanitizeMethod', 'name'); // method from sanitizer to use for value sanitization
		parent::__construct();
	}

	public function init() {
		parent::init();
		$this->attr('type', 'text'); 
		$this->attr('maxlength', Pages::nameMaxLength); 
		$this->attr('size', 0); 
		$this->attr('name', 'name'); 
		$this->set('required', true); 
		$this->label = $this->_('Name'); // default field label
		$this->description = $this->_('Any combination of letters (a-z), numbers (0-9) and underscores (no spaces).'); // default field description
		$this->set('sanitizeMethod', 'name'); // method from sanitizer to use for value sanitization
	}

	protected function setAttributeValue($value) {
		$sanitizeMethod = $this->sanitizeMethod; 
		if($this->isWired()) {
			$value = call_user_func(array($this->wire('sanitizer'), $sanitizeMethod), $value);
		} else {
			$value = wire('sanitizer')->$sanitizeMethod($value);
		}
		return $value; 
	}

}