<?php
/**
 * SelectWidget.class.php
 *
 * This file contains the definition of the SelectWidget class.
 *
 * @package SolidWorks
 * @author John Diamond <hide@address.com>
 * @copyright John Diamond <hide@address.com>
 * @license http://www.opensource.org/licenses/gpl-license.php GNU Public License
 */

/**
 * SelectWidget
 *
 * @package SolidWorks
 * @author John Diamond <hide@address.com>
 */
class SelectWidget extends HTMLWidget {
	/**
	 * Get Data
	 *
	 * @return array value => description
	 */
	function getData() {
		return $this->fieldConfig['enum'];
	}

	/**
	 * Get Widget HTML
	 *
	 * Returns HTML code for this widget
	 *
	 * @param array $params Parameters passed from the template
	 * @return string HTML code for this widget
	 */
	function getHTML( $params ) {
		// Get widget value if available
		$value = $this->determineValue( $params );

		// Create <select> tag
		$html = sprintf( "<select %s>\n",
				$this->buildParams( $params,
				$myParams ) );

		// Add a "null" option if enabled
		if ( strtolower( $params['nulloption'] ) == "true" ) {
			$html .= "\t<option value=\"\"></option>\n";
		}

		$data = $this->getData();
		if ( !empty( $data ) ) {
			// Add options to the select box
			foreach ( $data as $optValue => $optDesc ) {
				//Determin if this is the selected value
				if ( $value == $optValue ) {
					// This is the selected option
					$optParams['selected'] = "selected";
				}
				else {
					unset( $optParams['selected'] );
				}

				// Add option HTML
				$optParams['value'] = $optValue;
				$html .= sprintf( "\t<option %s>%s</option>\n",
						$this->generateParams( $optParams ),
						$optDesc );
			}

			// Close <select> tag
			$html .= "</select>\n";
		}
		else {
			// The select box is empty
			$html = sprintf( "<strong>%s</strong>",
					isset( $params['empty'] ) ? $params['empty'] : "No Data" );
		}

		return $html;
	}
}
?>