<?php namespace ProcessWire;

/**
 * An Inputfield for handling Page Titles. Exists primarily for its javascript. 
 * 
 * @property string $nameField
 * @property string $nameDelimiter
 * @property array $nameReplacements
 *
 */
class InputfieldPageTitle extends InputfieldText {
	public static function getModuleInfo() {
		return array(
			'title' => __('Page Title', __FILE__), // Module Title
			'summary' => __('Handles input of Page Title and auto-generation of Page Name (when name is blank)', __FILE__), // Module Summary
			'version' => 102,
			'permanent' => true, 
		);
	}
	
	public function __construct() {
		$this->set('nameField', ''); 
		$this->set('nameDelimiter', '');
		$this->set('nameReplacements', array());
		parent::__construct();
	}
	
	protected function setupCustom() {
		$this->wrapAttr('data-name-field', $this->nameField);
		$this->wrapAttr('data-name-delimiter', $this->nameDelimiter);
		$this->addClass('InputfieldPageTitleCustom', 'wrapClass');
		$jsConfig = $this->wire()->config->js($this->className());
		if(!empty($jsConfig) && !empty($jsConfig['replacements'])) return;
		$replacements = $this->nameReplacements;
		if(empty($replacements)) {
			$replacements = $this->wire()->modules->getConfig('InputfieldPageName', 'replacements');
			if(empty($replacements)) $replacements = InputfieldPageName::getDefaultReplacements();
		}
		$this->wire()->config->js($this->className(), array(
			'replacements' => $replacements,
		));
	}
	
	public function renderReady(Inputfield $parent = null, $renderValueMode = false) {
		if($this->nameField) $this->setupCustom();
		return parent::renderReady($parent, $renderValueMode);
	}
}