praiadeseselle/wire/modules/Jquery/JqueryUI/JqueryUI.module

<?php namespace ProcessWire;

class JqueryUI extends ModuleJS { 

	public static function getModuleInfo() {
		return array(
			'title' => 'jQuery UI',
			'version' => 196,
			'summary' => 'jQuery UI as required by ProcessWire and plugins',
			'href' => 'http://ui.jquery.com', 
			'permanent' => true, 
		);
	}
	
	protected $filesLoaded = array();
	
	public function wired() {
		$debug = $this->wire('config')->debug;
		$this->addComponents(array(
			'modal' => $debug ? 'modal.js' : 'modal.min.js',
			'panel' => $debug ? 'panel.js' : 'panel.min.js', 
			'touch' => 'touch.js' 
		));
		parent::wired();
	}
	
	public function init() {
		parent::init();
		if($this->wire()->session->touch) $this->use('touch'); 
	}

	/**
	 * Load/use a component 
	 * 
	 * Available components:
	 *  - modal: modal window support
	 *  - panel: slide-out panel support
	 *  - touch: jQuery UI Touch Punch
	 *  - vex: Vex dialog library
	 *  - selectize: Selectize input elements without theme
	 *  - selectize.default: Selectize input with default theme
	 *  - selectize.legacy: Selectize input with legacy theme
	 *  - selectize.bootstrap2: Selectize input with bootstrap2 theme
	 *  - selectize.bootstrap3: Selectize input with bootstrap3 theme
	 * 
	 * @param string $name 
	 * @return $this|ModuleJS
	 * 
	 */
	public function ___use($name) {
		if($name == 'panel') {
			// also add stylesheet when panel component requested
			$this->config->styles->add($this->config->urls('JqueryUI') . "panel.css");
		} else if($name == 'vex') {
			$this->useVex();
			return $this;
		} else if(strpos($name, 'selectize') === 0) {
			$this->useSelectize($name);
			return $this;	
		}
		return parent::___use($name);
	}

	/**
	 * Get URL to JqueryUI module
	 * 
	 * @param string $name
	 * @return string
	 * 
	 */
	protected function url($name = '') {
		return $this->wire()->config->urls('JqueryUI') . ($name ? "$name/" : "");
	}

	/**
	 * Load/use VEX component
	 * 
	 */
	protected function useVex() {
		if(isset($this->filesLoaded['vex-css'])) return;
		$config = $this->wire()->config;
		$url = $this->url('vex');
		$fileCSS = $url . 'css/vex.css';
		$this->filesLoaded['vex-css'] = $fileCSS;
		$config->styles->add($fileCSS);
		$config->styles->add($url . 'styles/vex-theme-default.css');
		$config->scripts->add($url . 'scripts/vex.combined.min.js');
		$adminTheme = $this->wire()->adminTheme;
		if($adminTheme) $adminTheme->addExtraMarkup('head',
			"<script>" .
			"vex.defaultOptions.className='vex-theme-default';" .
			"vex.dialog.buttons.YES.text='" . __('Ok', 'common') . "';" . // Yes/Ok button text for Confirm dialog
			"vex.dialog.buttons.NO.text='" . __('Cancel', 'common') . "';" . // No/Cancel button text for Confirm dialog
			"</script>"
		);
	}

	/**
	 * Load/use selectize component
	 * 
	 * @param string $name One of 'selectize', 'selectize.default', 'selectize.legacy', 'selectize.bootstrap2', 'selectize.bootstrap3'
	 * 
	 */
	protected function useSelectize($name = '') {
		
		$theme = '';
		if(strpos($name, '.')) list(,$theme) = explode('.', $name, 2); // i.e. 'selectize.default'
		
		$config = $this->wire()->config;
		$url = $this->url('selectize');
		$fileCSS = $url . "css/selectize" . ($theme ? ".$theme" : "") . ".css";
		$fileJS = $url . 'js/standalone/selectize.' . ($config->debug ? 'js' : 'min.js');
		
		if(isset($this->filesLoaded['selectize-css'])) { 
			if($this->filesLoaded['selectize-css'] === $fileCSS) {
				$fileCSS = ''; // file already added
			} else {
				$config->styles->remove($this->filesLoaded['selectize-css']); // replace
			}
		}
		
		if($fileCSS) {
			$config->styles->add($fileCSS);
			$this->filesLoaded['selectize-css'] = $fileCSS;
		}
		
		if(!isset($this->fileLoaded['selectize-js'])) {
			$config->scripts->add($fileJS);
			$this->filesLoaded['selectize-js'] = $fileJS;
		}
	}


}