html.php

来自「j2me is based on j2mepolish, client & se」· PHP 代码 · 共 1,235 行 · 第 1/3 页

 * @access public
 */
	function tableCells($data, $oddTrOptions = null, $evenTrOptions = null, $return = false) {
		if (empty($data[0]) || !is_array($data[0])) {
			$data = array($data);
		}
		static $count = 0;

		foreach($data as $line) {
			$count++;
			$cellsOut = array();

			foreach($line as $cell) {
				$cellsOut[] = sprintf($this->tags['tablecell'], null, $cell);
			}
			$options = $this->parseHtmlOptions($count % 2 ? $oddTrOptions : $evenTrOptions);
			$out[] = sprintf($this->tags['tablerow'], $options, join(' ', $cellsOut));
		}
		return $this->output(join("\n", $out), $return);
	}
/**
 * Generates a nested unordered list tree from an array.
 *
 * @param array	$data
 * @param array	$htmlAttributes
 * @param string  $bodyKey
 * @param string  $childrenKey
 * @param boolean $return Wheter this method should return a value or output it. This overrides AUTO_OUTPUT.
 * @return mixed	Either string or echos the value, depends on AUTO_OUTPUT and $return. If $this->_crumbs is empty, return null.
 * @access public
 */
	function guiListTree($data, $htmlAttributes = array(), $bodyKey = 'body', $childrenKey = 'children', $return = false) {
		$out="<ul" . $this->_parseAttributes($htmlAttributes) . ">\n";
		foreach($data as $item) {
				$out .= "<li>{$item[$bodyKey]}\n";
				if (isset($item[$childrenKey]) && is_array($item[$childrenKey]) && count($item[$childrenKey])) {
					$out .= $this->guiListTree($item[$childrenKey], $htmlAttributes, $bodyKey, $childrenKey);
				}
				$out .= "</li>\n";
		}
		$out .= "</ul>\n";
		return $this->output($out, $return);
	}
/**
 * Returns value of $fieldName. False if the tag does not exist.
 *
 * @param string $fieldName		Fieldname as "Modelname/fieldname" string
 * @return string htmlspecialchars Value of the named tag.
 * @access public
 */
	function tagValue($fieldName) {
		$this->setFormTag($fieldName);
		if (isset($this->params['data'][$this->model][$this->field])) {
			return h($this->params['data'][$this->model][$this->field]);
		} elseif(isset($this->data[$this->model][$this->field])) {
			return h($this->data[$this->model][$this->field]);
		}
		return false;
	}
/**
 * Returns false if given FORM field has no errors. Otherwise it returns the constant set in the array Model->validationErrors.
 *
 * @param string $model Model name as string
 * @param string $field		Fieldname as string
 * @return boolean True on errors.
 * @access public
 */
	function tagIsInvalid($model, $field) {
		return empty($this->validationErrors[$model][$field]) ? 0 : $this->validationErrors[$model][$field];
	}
/**
 * Returns number of errors in a submitted FORM.
 *
 * @return int Number of errors
 * @access public
 */
	function validate() {
		$args = func_get_args();
		$errors = call_user_func_array(array(&$this, 'validateErrors'),  $args);
		return count($errors);
	}
/**
 * Validates a FORM according to the rules set up in the Model.
 *
 * @return int Number of errors
 * @access public
 */
	function validateErrors() {
		$objects = func_get_args();
		if (!count($objects)) {
			return false;
		}

		$errors = array();
		foreach($objects as $object) {
			$errors = array_merge($errors, $object->invalidFields($object->data));
		}
		return $this->validationErrors = (count($errors) ? $errors : false);
	}
/**
 * Returns a formatted error message for given FORM field, NULL if no errors.
 *
 * @param string $field A field name, like "Modelname/fieldname"
 * @param string $text		Error message
 * @return string If there are errors this method returns an error message, else NULL.
 * @access public
 */
	function tagErrorMsg($field, $text) {
		$error = 1;
		$this->setFormTag($field);
		if ($error == $this->tagIsInvalid($this->model, $this->field)) {
			return sprintf('<div class="error_message">%s</div>', is_array($text) ? (empty($text[$error - 1]) ? 'Error in field' : $text[$error - 1]) : $text);
		} else {
			return null;
		}
	}
/**
 * Sets this helper's model and field properties to the slash-separated value-pair in $tagValue.
 *
 * @param string $tagValue A field name, like "Modelname/fieldname"
 * @return
 * @access public
 */
	function setFormTag($tagValue) {
		return list($this->model, $this->field) = explode("/", $tagValue);
	}
/**
 * Returns a space-delimited string with items of the $options array. If a
 * key of $options array happens to be one of:
 *	+ 'compact'
 *	+ 'checked'
 *	+ 'declare'
 *	+ 'readonly'
 *	+ 'disabled'
 *	+ 'selected'
 *	+ 'defer'
 *	+ 'ismap'
 *	+ 'nohref'
 *	+ 'noshade'
 *	+ 'nowrap'
 *	+ 'multiple'
 *	+ 'noresize'
 *
 * And its value is one of:
 *	+ 1
 *	+ true
 *	+ 'true'
 *
 * Then the value will be reset to be identical with key's name.
 * If the value is not one of these 3, the parameter is not output.
 *
 * @param  array  $options Array of options.
 * @param  array  $exclude Array of options to be excluded.
 * @param  string $insertBefore String to be inserted before options.
 * @param  string $insertAfter  String to be inserted ater options.
 * @return string
 * @access protected
 */
	function _parseAttributes($options, $exclude = null, $insertBefore = ' ', $insertAfter = null) {
		$minimizedAttributes = array('compact', 'checked', 'declare', 'readonly', 'disabled', 'selected', 'defer', 'ismap', 'nohref', 'noshade', 'nowrap', 'multiple', 'noresize');
		if (!is_array($exclude)) {
			$exclude = array();
		}

		if (is_array($options)) {
			$out = array();

			foreach($options as $key => $value) {
				if (!in_array($key, $exclude)) {
					if (in_array($key, $minimizedAttributes) && ($value === 1 || $value === true || $value === 'true' || in_array($value, $minimizedAttributes))) {
						$value = $key;
					} elseif(in_array($key, $minimizedAttributes)) {
						continue;
					}
					$out[] = "{$key}=\"{$value}\"";
				}
			}
			$out = join(' ', $out);
			return $out ? $insertBefore . $out . $insertAfter : null;
		} else {
			return $options ? $insertBefore . $options . $insertAfter : null;
		}
	}
/**
 * @deprecated Name changed to 'textarea'. Version 0.9.2.
 * @see		HtmlHelper::textarea()
 */
	function areaTag($tagName, $cols = 60, $rows = 10, $htmlAttributes = array(), $return = false) {
		$htmlAttributes['cols']=$cols;
		$htmlAttributes['rows']=$rows;
		return $this->textarea($tagName, $htmlAttributes, $return);
	}
/**
 * @deprecated Name changed to 'charset'. Version 0.9.2.
 * @see		HtmlHelper::charset()
 */
	function charsetTag($charset, $return = false) {
		return $this->charset($charset, $return);
	}
/**
 * @deprecated Name changed to 'checkbox'. Version 0.9.2.
 * @see		HtmlHelper::checkbox()
 */
	function checkboxTag($fieldName, $title = null, $htmlAttributes = array(), $return = false) {
		return $this->checkbox($fieldName, $title, $htmlAttributes, $return);
	}
/**
 * @deprecated Name changed to 'css'. Version 0.9.2.
 * @see HtmlHelper::css()
 */
	function cssTag($path, $rel = 'stylesheet', $htmlAttributes = array(), $return = false) {
		return $this->css($path, $rel, $htmlAttributes, $return);
	}
/**
 * @deprecated Name changed to 'file'. Version 0.9.2.
 * @see HtmlHelper::file()
 */
	function fileTag($fieldName, $htmlAttributes = array(), $return = false) {
		return $this->file($fieldName, $htmlAttributes, $return);
	}
/**
 * @deprecated Name changed to 'hidden'. Version 0.9.2.
 * @see		HtmlHelper::hidden()
 */
	function hiddenTag($tagName, $value = null, $htmlOptions = null) {
		$this->setFormTag($tagName);
		$htmlOptions['value'] = $value ? $value : $this->tagValue($tagName);
		return $this->output(sprintf($this->tags['hidden'], $this->model, $this->field, $this->parseHtmlOptions($htmlOptions, null, '', ' ')));
	}
/**
 * @deprecated Name changed to 'image'. Version 0.9.2.
 * @see		HtmlHelper::image()
 */
	function imageTag($path, $alt = null, $htmlAttributes = array(), $return = false) {
		$htmlAttributes['alt'] = $alt;
		return $this->image($path, $htmlAttributes, $return);
	}
/**
 * @deprecated Name changed to 'input'. Version 0.9.2.
 * @see HtmlHelper::input()
 */
	function inputTag($tagName, $size = 20, $htmlOptions = null) {
		$this->setFormTag($tagName);
		$htmlOptions['value'] = isset($htmlOptions['value']) ? $htmlOptions['value'] : $this->tagValue($tagName);
		$this->tagIsInvalid($this->model, $this->field) ? $htmlOptions['class'] = 'form_error' : null;
		return $this->output(sprintf($this->tags['input'], $this->model, $this->field, $this->parseHtmlOptions($htmlOptions, null, '', ' ')));
	}
/**
 * @deprecated Unified with 'link'. Version 0.9.2.
 * @see HtmlHelper::link()
 */
	function linkOut($title, $url = null, $htmlAttributes = array(), $escapeTitle = true, $return = false) {
		return $this->link($title, $url, $htmlAttributes, false, $escapeTitle, $return);
	}
/**
 * @deprecated Unified with 'link'. Version 0.9.2.
 * @see HtmlHelper::link()
 */
	function linkTo($title, $url, $htmlAttributes = array(), $confirmMessage = false, $escapeTitle = true, $return = false) {
		return $this->link($title, $url, $htmlAttributes, $confirmMessage, $escapeTitle, $return);
	}
/**
 * @deprecated Name changed to '_parseAttributes'. Version 0.9.2.
 * @see HtmlHelper::_parseAttributes()
 */
	function parseHtmlOptions($options, $exclude = null, $insertBefore = ' ', $insertAfter = null) {
		if (!is_array($exclude))
				$exclude=array();

		if (is_array($options)) {
				$out=array();

				foreach($options as $k => $v) {
					if (!in_array($k, $exclude)) {
						$out[] = "{$k}=\"{$v}\"";
					}
				}
				$out = join(' ', $out);
				return $out ? $insertBefore . $out . $insertAfter : null;
		} else {
				return $options ? $insertBefore . $options . $insertAfter : null;
		}
	}
/**
 * @deprecated Name changed to 'password'. Version 0.9.2.
 * @see HtmlHelper::password()
 */
	function passwordTag($fieldName, $size = 20, $htmlAttributes = array(), $return = false) {
		$args = func_get_args();
		return call_user_func_array(array(&$this,
					"password"),       $args);
	}
/**
 * @deprecated Name changed to 'radio'. Version 0.9.2.
 * @see HtmlHelper::radio()
 */
	function radioTags($fieldName, $options, $inbetween = null, $htmlAttributes = array(), $return = false) {
		return $this->radio($fieldName, $options, $inbetween, $htmlAttributes, $return);
	}
/**
 * @deprecated Name changed to 'url'. Version 0.9.2.
 * @see HtmlHelper::url()
 */
	function urlFor($url) {
		return $this->url($url);
	}
/**
 * @deprecated Name changed to 'submit'. Version 0.9.2.
 * @see HtmlHelper::submit()
 */
	function submitTag() {
		$args = func_get_args();
		return call_user_func_array(array(&$this, "submit"), $args);
	}
/*************************************************************************
 * Moved methods
 *************************************************************************/
/**
 * @deprecated Moved to TextHelper. Version 0.9.2.
 */
	function trim() {
		die("Method HtmlHelper::trim() was moved to TextHelper::trim().");
	}
/**
 * @deprecated Moved to JavascriptHelper. Version 0.9.2.
 */
	function javascriptIncludeTag($url) {
		die("Method HtmlHelper::javascriptIncludeTag() was moved to JavascriptHelper::link().");
	}
/**
 * @deprecated Moved to JavascriptHelper. Version 0.9.2.
 */
	function javascriptTag($script) {
		die("Method HtmlHelper::javascriptTag() was moved to JavascriptHelper::codeBlock().");
	}
/**
 * This is very WYSIWYG unfriendly, use HtmlHelper::url() to get contents of "action" attribute. Version 0.9.2.
 * @deprecated Version 0.9.2. Will not be available after 1.1.x.x
 * @see FormHelper::create()
 */
	function formTag($target = null, $type = 'post', $htmlAttributes = array()) {
		$htmlAttributes['action']=$this->UrlFor($target);
		$htmlAttributes['method']=$type == 'get' ? 'get' : 'post';
		$type == 'file' ? $htmlAttributes['enctype'] = 'multipart/form-data' : null;
		$token='';

		if (isset($this->params['_Token']) && !empty($this->params['_Token'])) {
				$token = $this->hidden('_Token/key', array('value' => $this->params['_Token']['key']), true);
		}

		return sprintf($this->tags['form'], $this->parseHtmlOptions($htmlAttributes, null, '')) . $token;
	}
/**
 * This should be done using a content filter.
 * @deprecated Version 0.9.2. Will not be available after 1.1.x.x
 */
	function linkEmail($title, $email = null, $options = null) {
		// if no $email, then title contains the email.
		if (empty($email))
				$email=$title;

		$match=array();

		// does the address contain extra attributes?
		preg_match('!^(.*)(\?.*)$!', $email, $match);

		// plaintext
		if (empty($options['encode']) || !empty($match[2])) {
				return sprintf($this->tags['mailto'], $email, $this->parseHtmlOptions($options), $title);
		}
		// encoded to avoid spiders
		else {
				$email_encoded=null;

				for($ii = 0; $ii < strlen($email); $ii++) {
					if (preg_match('!\w!', $email[$ii])) {
						$email_encoded .= '%' . bin2hex($email[$ii]);
					} else {
						$email_encoded .= $email[$ii];
					}
				}

				$title_encoded=null;

				for($ii = 0; $ii < strlen($title); $ii++) {
					$title_encoded .= preg_match('/^[A-Za-z0-9]$/', $title[$ii])
						? '&#x' . bin2hex($title[$ii]) . ';' : $title[$ii];
				}

				return sprintf($this->tags['mailto'],                              $email_encoded,
									$this->parseHtmlOptions($options, array('encode')), $title_encoded);
		}
	}

/**
 * @deprecated Version 0.9.2. Will not be available after 1.1.x.x
 */
	function tag($name, $options = null, $open = false) {
		$tag = "<$name " . $this->parseHtmlOptions($options);
		$tag .= $open ? ">" : " />";
		return $tag;
	}
/**
 * @deprecated Version 0.9.2. Will not be available after 1.1.x.x
 */
	function contentTag($name, $content, $options = null) {
		return "<$name " . $this->parseHtmlOptions($options) . ">$content</$name>";
	}

}
?>