/application/helper/smarty/form/function.textfield.php

<?php



/**

 * Renders text field

 *

 * If you wish to use autocomplete on a text field an additional parameter needs to be passed:

 *

 * <code>

 *	  autocomplete="controller=somecontroller field=fieldname"

 * </code>

 *

 * The controller needs to implement an autoComplete method, which must return the AutoCompleteResponse

 *

 * @param array $params

 * @param Smarty $smarty

 * @return string

 *

 * @package application.helper.smarty.form

 * @author Integry Systems

 */

function smarty_function_textfield($params, Smarty_Internal_Template $smarty)

{

	if (empty($params['name']))

	{

		$params['name'] = $smarty->getTemplateVars('input_name');

	}



	$smarty->assign('last_fieldType', 'textfield');



	$formParams = $smarty->_tag_stack[0][1];

	$formHandler = $formParams['handle'];

	$fieldName = $params['name'];

	if (!($formHandler instanceof Form))

	{

		throw new HelperException('Element must be placed in {form} block');

	}



	if (!isset($params['type']))

	{

		$params['type'] = 'text';

	}



	if (isset($params['ng_model']))

	{

		$params['ng-model'] = $params['ng_model'];

		unset($params['ng_model']);

	}

	else if (!empty($formParams['model']))

	{

		$params['ng-model'] = $formParams['model'] . '.' . $params['name'];

	}



	$params = $smarty->applyFieldValidation($params, $formHandler);



	// Check permissions

	if($formParams['readonly'])

	{

		$params['readonly'] = 'readonly';

	}



	$value = array_pop(array_filter(array(isset($params['value']) ? $params['value'] : '', isset($params['default']) ? $params['default'] : '', $formHandler->get($fieldName))));



	unset($params['value'], $params['default']);



	if (isset($params['autocomplete']) && ($params['autocomplete'] != 'off') && empty($params['id']))

	{

		$params['id'] = uniqid();

	}



	if (!empty($params['placeholder']))

	{

		$params['placeholder'] = $smarty->getApplication()->translate($params['placeholder']);

	}



	if (isset($params['autocomplete']) && $params['autocomplete'] != 'off')

	{

		$autocomplete = $params['autocomplete'];

		$params['autocomplete'] = 'off';

	}



	$content = '<input';

	$content = $smarty->appendParams($content, $params);

	$content .= ' value="' . htmlspecialchars($value, ENT_QUOTES, 'UTF-8') . '"';

	$content .= '/>';



	$content = $smarty->formatControl($content, $params);



	if (!empty($autocomplete))

	{

	  	$acparams = array();

		foreach (explode(' ', $params['autocomplete']) as $param)

	  	{

			list($p, $v) = explode('=', $param, 2);

			$acparams[$p] = $v;

		}



		$url = $smarty->getApplication()->getRouter()->createURL(array('controller' => $acparams['controller'],

													  'action' => 'autoComplete',

													  'query' => 'field=' . $acparams['field']), true);



		if (empty($acparams['field']))

		{

			$acparams['field'] = 'query';

		}



		/*

		$content .= '<script type="text/javascript">

						jQuery("#' . $params['id'] . '").typeahead({

								source: function (query, process) {

									return jQuery.get("' . $url . '", { ' . $acparams['field'] . ': query }, function (data) {

										return process(jQuery.parseJSON(data));

									});

								}});

					</script>';

		*/

	}



	return $content;

}



?>