form.php.svn-base

来自「j2me is based on j2mepolish, client & se」· SVN-BASE 代码 · 共 491 行 · 第 1/2 页

<?php
/* SVN FILE: $Id: form.php 4050 2006-12-02 03:49:35Z phpnut $ */
/**
 * Automatic generation of HTML FORMs from given data.
 *
 * Used for scaffolding.
 *
 * PHP versions 4 and 5
 *
 * CakePHP :  Rapid Development Framework <http://www.cakephp.org/>
 * Copyright (c)	2006, Cake Software Foundation, Inc.
 *								1785 E. Sahara Avenue, Suite 490-204
 *								Las Vegas, Nevada 89104
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright		Copyright (c) 2006, Cake Software Foundation, Inc.
 * @link				http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
 * @package			cake
 * @subpackage		cake.cake.libs.view.helpers
 * @since			CakePHP v 0.10.0.1076
 * @version			$Revision: 4050 $
 * @modifiedby		$LastChangedBy: phpnut $
 * @lastmodified	$Date: 2006-12-01 21:49:35 -0600 (Fri, 01 Dec 2006) $
 * @license			http://www.opensource.org/licenses/mit-license.php The MIT License
 */
/**
 * Tag template for a div with a class attribute.
 */
	define('TAG_DIV', '<div class="%s">%s</div>');
/**
 * Tag template for a paragraph with a class attribute.
 */
	define('TAG_P_CLASS', '<p class="%s">%s</p>');
/**
 * Tag template for a label with a for attribute.
 */
	define('TAG_LABEL', '<label for="%s">%s</label>');
/**
 * Tag template for a fieldset with a legend tag inside.
 */
	define('TAG_FIELDSET', '<fieldset><legend>%s</legend>%s</label>');
/**
 * Form helper library.
 *
 * Automatic generation of HTML FORMs from given data.
 *
 * @package		cake
 * @subpackage	cake.cake.libs.view.helpers
 */
class FormHelper extends Helper{
/**
 * Included helpers.
 *
 * @var array
 * @access public
 */
	var $helpers = array('Html');
/**
 * Returns a formatted error message for given FORM field, NULL if no errors.
 *
 * @param string $field This should be "Modelname/fieldname"
 * @return bool If there are errors this method returns true, else false.
 * @access public
 */
	function isFieldError($field) {
		$error=1;
		$this->Html->setFormTag($field);

		if ($error == $this->Html->tagIsInvalid($this->Html->model, $this->Html->field)) {
			return true;
		} else {
			return false;
		}
	}
/**
 * Returns a formatted LABEL element for HTML FORMs.
 *
 * @param string $tagName This should be "Modelname/fieldname"
 * @param string $text Text that will appear in the label field.
 * @return string The formatted LABEL element
 * @access public
 */
	function labelTag($tagName, $text) {
		return sprintf(TAG_LABEL, Inflector::camelize(str_replace('/', '_', $tagName)), $text);
	}
/**
 * Returns a formatted DIV tag for HTML FORMs.
 *
 * @param string $class CSS class name of the div element.
 * @param string $text String content that will appear inside the div element.
 * @return string The formatted DIV element
 * @access public
 */
	function divTag($class, $text) {
		return sprintf(TAG_DIV, $class, $text);
	}
/**
 * Returns a formatted P tag with class for HTML FORMs.
 *
 * @param string $class CSS class name of the p element.
 * @param string $text Text that will appear inside the p element.
 * @return string The formatted P element
 * @access public
 */
	function pTag($class, $text) {
		return sprintf(TAG_P_CLASS, $class, $text);
	}
/**
 * Returns a formatted INPUT tag for HTML FORMs.
 *
 * @param string $tagName	This should be "Modelname/fieldname"
 * @param string $prompt Text that will appear in the label field.
 * @param bool $required True if this field is a required field.
 * @param string $errorMsg	Text that will appear if an error has occurred.
 * @param int $size Size attribute for INPUT element
 * @param array $htmlOptions	HTML options array.
 * @return string The formatted INPUT element, with a label and wrapped in a div.
 * @access public
 */
	function generateInputDiv($tagName, $prompt, $required = false, $errorMsg = null, $size = 20, $htmlOptions = null) {
		$htmlAttributes = $htmlOptions;
		$htmlAttributes['size'] = $size;
		$str = $this->Html->input($tagName, $htmlAttributes);
		$strLabel = $this->labelTag($tagName, $prompt);
		$divClass = "optional";
		if ($required) {
			$divClass = "required";
		}
		$strError = "";

		if ($this->isFieldError($tagName)) {
			$strError = $this->pTag('error', $errorMsg);
			$divClass = sprintf("%s error", $divClass);
		}
		$divTagInside = sprintf("%s %s %s", $strError, $strLabel, $str);
		return $this->divTag($divClass, $divTagInside);
	}
/**
 * Returns a formatted CHECKBOX tag inside a DIV for HTML FORMs.
 *
 * @param string $tagName This should be "Modelname/fieldname"
 * @param string $prompt Text that will appear in the label field.
 * @param bool $required True if this field is a required field.
 * @param string $errorMsg Text that will appear if an error has occurred.
 * @param array $htmlOptions	HTML options array.
 * @return string The formatted checkbox div
 * @access public
 */
	function generateCheckboxDiv($tagName, $prompt, $required = false, $errorMsg = null, $htmlOptions = null) {
		$htmlOptions['class'] = "inputCheckbox";
		$str = $this->Html->checkbox($tagName, null, $htmlOptions);
		$strLabel = $this->labelTag($tagName, $prompt);
		$divClass = "optional";
		if ($required) {
			$divClass = "required";
		}
		$strError = "";

		if ($this->isFieldError($tagName)) {
			$strError = $this->pTag('error', $errorMsg);
			$divClass = sprintf("%s error", $divClass);
		}
		$divTagInside = sprintf("%s %s %s", $strError, $strLabel, $str);
		return $this->divTag($divClass, $divTagInside);
	}
/**
 * Returns a formatted date option element for HTML FORMs.
 *
 * @param string $tagName	This should be "Modelname/fieldname"
 * @param string $prompt Text that will appear in the label field.
 * @param bool $required True if this field is a required field.
 * @param string $errorMsg	Text that will appear if an error has occurred.
 * @param int $size Not used.
 * @param array $htmlOptions HTML options array
 * @return string Date option wrapped in a div.
 * @todo  Remove the $size parameter from this method.
 * @access public
 */
	function generateDate($tagName, $prompt, $required = false, $errorMsg = null, $size = 20, $htmlOptions = null, $selected = null) {
		$str = $this->Html->dateTimeOptionTag($tagName, 'MDY', 'NONE', $selected, $htmlOptions);
		$strLabel = $this->labelTag($tagName, $prompt);
		$divClass = "optional";
		if ($required) {
			$divClass = "required";
		}
		$strError = "";

		if ($this->isFieldError($tagName)) {
			$strError = $this->pTag('error', $errorMsg);
			$divClass = sprintf("%s error", $divClass);
		}
		$divTagInside = sprintf("%s %s %s", $strError, $strLabel, $str);
		$requiredDiv = $this->divTag($divClass, $divTagInside);
		return $this->divTag("date", $requiredDiv);
	}
/**
 * Returns a formatted date option element for HTML FORMs.
 *
 * @param string $tagName	This should be "Modelname/fieldname"
 * @param string $prompt Text that will appear in the label field.
 * @param bool $required True if this field is a required field.
 * @param string $errorMsg	Text that will appear if an error has occurred.
 * @param int $size Not used.
 * @param array $htmlOptions HTML options array
 * @return string Date option wrapped in a div.
 * @todo  Remove the $size parameter from this method.
 * @access public
 */
	function generateTime($tagName, $prompt, $required = false, $errorMsg = null, $size = 20, $htmlOptions = null, $selected = null) {
		$str = $this->Html->dateTimeOptionTag($tagName, 'NONE', '24', $selected, $htmlOptions);
		$strLabel = $this->labelTag($tagName, $prompt);
		$divClass = "optional";
		if ($required) {
			$divClass = "required";
		}
		$strError = "";

		if ($this->isFieldError($tagName)) {
			$strError = $this->pTag('error', $errorMsg);
			$divClass = sprintf("%s error", $divClass);
		}
		$divTagInside = sprintf("%s %s %s", $strError, $strLabel, $str);
		$requiredDiv = $this->divTag($divClass, $divTagInside);
		return $this->divTag("time", $requiredDiv);
	}
/**
 * Returns a formatted year option element for HTML FORMs.
 *
 * @param string $tagName	This should be "Modelname/fieldname"
 * @param string $prompt Text that will appear in the label field.
 * @param bool $required True if this field is a required field.
 * @param string $errorMsg	Text that will appear if an error has occurred.
 * @param int $size Not used.
 * @param array $htmlOptions HTML options array
 * @return string Date option wrapped in a div.
 * @todo  Remove the $size parameter from this method.
 * @access public
 */
	function generateYear($tagName, $prompt, $required = false, $errorMsg = null, $size = 20, $htmlOptions = null, $selected = null) {
		$str = $this->Html->dateTimeOptionTag($tagName, 'Y', 'NONE', $selected, $htmlOptions);
		$strLabel = $this->labelTag($tagName, $prompt);
		$divClass = "optional";
		if ($required) {