/cake/libs/view/helpers/html.php
PHP | 834 lines | 658 code | 21 blank | 155 comment | 25 complexity | 6aaee2c4405afb6b8efd4fb36ab40a86 MD5 | raw file
- <?php
- /**
- * Html Helper class file.
- *
- * Simplifies the construction of HTML elements.
- *
- * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
- * Copyright 2005-2009, Cake Software Foundation, Inc. (http://cakefoundation.org)
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice.
- *
- * @copyright Copyright 2005-2009, Cake Software Foundation, Inc. (http://cakefoundation.org)
- * @link http://cakephp.org CakePHP(tm) Project
- * @package cake
- * @subpackage cake.cake.libs.view.helpers
- * @since CakePHP(tm) v 0.9.1
- * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
- */
- /**
- * Html Helper class for easy use of HTML widgets.
- *
- * HtmlHelper encloses all methods needed while working with HTML pages.
- *
- * @package cake
- * @subpackage cake.cake.libs.view.helpers
- */
- class HtmlHelper extends AppHelper {
- /**
- * html tags used by this helper.
- *
- * @var array
- * @access public
- */
- public $tags = array(
- 'meta' => '<meta%s/>',
- 'metalink' => '<link href="%s"%s/>',
- 'link' => '<a href="%s"%s>%s</a>',
- 'mailto' => '<a href="mailto:%s" %s>%s</a>',
- 'form' => '<form %s>',
- 'formend' => '</form>',
- 'input' => '<input name="%s" %s/>',
- 'textarea' => '<textarea name="%s" %s>%s</textarea>',
- 'hidden' => '<input type="hidden" name="%s" %s/>',
- 'checkbox' => '<input type="checkbox" name="%s" %s/>',
- 'checkboxmultiple' => '<input type="checkbox" name="%s[]"%s />',
- 'radio' => '<input type="radio" name="%s" id="%s" %s />%s',
- 'selectstart' => '<select name="%s"%s>',
- 'selectmultiplestart' => '<select name="%s[]"%s>',
- 'selectempty' => '<option value=""%s> </option>',
- 'selectoption' => '<option value="%s"%s>%s</option>',
- 'selectend' => '</select>',
- 'optiongroup' => '<optgroup label="%s"%s>',
- 'optiongroupend' => '</optgroup>',
- 'checkboxmultiplestart' => '',
- 'checkboxmultipleend' => '',
- 'password' => '<input type="password" name="%s" %s/>',
- 'file' => '<input type="file" name="%s" %s/>',
- 'file_no_model' => '<input type="file" name="%s" %s/>',
- 'submit' => '<input %s/>',
- 'submitimage' => '<input type="image" src="%s" %s/>',
- 'button' => '<button type="%s"%s>%s</button>',
- 'image' => '<img src="%s" %s/>',
- 'tableheader' => '<th%s>%s</th>',
- 'tableheaderrow' => '<tr%s>%s</tr>',
- 'tablecell' => '<td%s>%s</td>',
- 'tablerow' => '<tr%s>%s</tr>',
- 'block' => '<div%s>%s</div>',
- 'blockstart' => '<div%s>',
- 'blockend' => '</div>',
- 'tag' => '<%s%s>%s</%s>',
- 'tagstart' => '<%s%s>',
- 'tagend' => '</%s>',
- 'para' => '<p%s>%s</p>',
- 'parastart' => '<p%s>',
- 'label' => '<label for="%s"%s>%s</label>',
- 'fieldset' => '<fieldset%s>%s</fieldset>',
- 'fieldsetstart' => '<fieldset><legend>%s</legend>',
- 'fieldsetend' => '</fieldset>',
- 'legend' => '<legend>%s</legend>',
- 'css' => '<link rel="%s" type="text/css" href="%s" %s/>',
- 'style' => '<style type="text/css"%s>%s</style>',
- 'charset' => '<meta http-equiv="Content-Type" content="text/html; charset=%s" />',
- 'ul' => '<ul%s>%s</ul>',
- 'ol' => '<ol%s>%s</ol>',
- 'li' => '<li%s>%s</li>',
- 'error' => '<div%s>%s</div>',
- 'javascriptblock' => '<script type="text/javascript"%s>%s</script>',
- 'javascriptstart' => '<script type="text/javascript">',
- 'javascriptlink' => '<script type="text/javascript" src="%s"%s></script>',
- 'javascriptend' => '</script>'
- );
- /**
- * Base URL
- *
- * @var string
- * @access public
- */
- public $base = null;
- /**
- * URL to current action.
- *
- * @var string
- * @access public
- */
- public $here = null;
- /**
- * Parameter array.
- *
- * @var array
- * @access public
- */
- public $params = array();
- /**
- * Current action.
- *
- * @var string
- * @access public
- */
- public $action = null;
- /**
- * Enter description here...
- *
- * @var array
- * @access public
- */
- public $data = null;
- /**
- * Breadcrumbs.
- *
- * @var array
- * @access protected
- * @todo: Check visibility
- */
- protected $_crumbs = array();
- /**
- * Names of script files that have been included once
- *
- * @var array
- * @access private
- */
- var $__includedScripts = array();
- /**
- * Options for the currently opened script block buffer if any.
- *
- * @var array
- * @access protected
- */
- var $_scriptBlockOptions = array();
- /**
- * Document type definitions
- *
- * @var array
- * @access private
- */
- private $__docTypes = array(
- 'html4-strict' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">',
- 'html4-trans' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">',
- 'html4-frame' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">',
- 'xhtml-strict' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
- 'xhtml-trans' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
- 'xhtml-frame' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">',
- 'xhtml11' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
- );
- /**
- * Adds a link to the breadcrumbs array.
- *
- * @param string $name Text for link
- * @param string $link URL for link (if empty it won't be a link)
- * @param mixed $options Link attributes e.g. array('id'=>'selected')
- * @return void
- * @see HtmlHelper::link() for details on $options that can be used.
- * @access public
- */
- public function addCrumb($name, $link = null, $options = null) {
- $this->_crumbs[] = array($name, $link, $options);
- }
- /**
- * Returns a doctype string.
- *
- * Possible doctypes:
- *
- * - html4-strict: HTML4 Strict.
- * - html4-trans: HTML4 Transitional.
- * - html4-frame: HTML4 Frameset.
- * - xhtml-strict: XHTML1 Strict.
- * - xhtml-trans: XHTML1 Transitional.
- * - xhtml-frame: XHTML1 Frameset.
- * - xhtml11: XHTML1.1.
- *
- * @param string $type Doctype to use.
- * @return string Doctype string
- * @access public
- */
- public function docType($type = 'xhtml-strict') {
- if (isset($this->__docTypes[$type])) {
- return $this->__docTypes[$type];
- }
- return null;
- }
- /**
- * Creates a link to an external resource and handles basic meta tags
- *
- * #### Options
- *
- * - `inline` Whether or not the link element should be output inline, or in scripts_for_layout.
- *
- * @param string $type The title of the external resource
- * @param mixed $url The address of the external resource or string for content attribute
- * @param array $options Other attributes for the generated tag. If the type attribute is html,
- * rss, atom, or icon, the mime-type is returned.
- * @return string A completed <link /> element.
- * @access public
- */
- public function meta($type, $url = null, $options = array()) {
- $inline = isset($options['inline']) ? $options['inline'] : true;
- unset($options['inline']);
- if (!is_array($type)) {
- $types = array(
- 'rss' => array('type' => 'application/rss+xml', 'rel' => 'alternate', 'title' => $type, 'link' => $url),
- 'atom' => array('type' => 'application/atom+xml', 'title' => $type, 'link' => $url),
- 'icon' => array('type' => 'image/x-icon', 'rel' => 'icon', 'link' => $url),
- 'keywords' => array('name' => 'keywords', 'content' => $url),
- 'description' => array('name' => 'description', 'content' => $url),
- );
- if ($type === 'icon' && $url === null) {
- $types['icon']['link'] = $this->webroot('favicon.ico');
- }
- if (isset($types[$type])) {
- $type = $types[$type];
- } elseif (!isset($options['type']) && $url !== null) {
- if (is_array($url) && isset($url['ext'])) {
- $type = $types[$url['ext']];
- } else {
- $type = $types['rss'];
- }
- } elseif (isset($options['type']) && isset($types[$options['type']])) {
- $type = $types[$options['type']];
- unset($options['type']);
- } else {
- $type = array();
- }
- } elseif ($url !== null) {
- $inline = $url;
- }
- $options = array_merge($type, $options);
- $out = null;
- if (isset($options['link'])) {
- if (isset($options['rel']) && $options['rel'] === 'icon') {
- $out = sprintf($this->tags['metalink'], $options['link'], $this->_parseAttributes($options, array('link'), ' ', ' '));
- $options['rel'] = 'shortcut icon';
- } else {
- $options['link'] = $this->url($options['link'], true);
- }
- $out .= sprintf($this->tags['metalink'], $options['link'], $this->_parseAttributes($options, array('link'), ' ', ' '));
- } else {
- $out = sprintf($this->tags['meta'], $this->_parseAttributes($options, array('type')));
- }
- if ($inline) {
- return $out;
- } else {
- $view = ClassRegistry::getObject('view');
- $view->addScript($out);
- }
- }
- /**
- * Returns a charset META-tag.
- *
- * @param string $charset The character set to be used in the meta tag. Example: "utf-8".
- * @return string A meta tag containing the specified character set.
- * @access public
- */
- public function charset($charset = null) {
- if (empty($charset)) {
- $charset = strtolower(Configure::read('App.encoding'));
- }
- return sprintf($this->tags['charset'], (!empty($charset) ? $charset : 'utf-8'));
- }
- /**
- * Creates an HTML link.
- *
- * If $url starts with "http://" this is treated as an external link. Else,
- * it is treated as a path to controller/action and parsed with the
- * HtmlHelper::url() method.
- *
- * If the $url is empty, $title is used instead.
- *
- * #### Options
- *
- * - `escape` Set to false to disable escaping of title and attributes.
- *
- * @param string $title The content to be wrapped by <a> tags.
- * @param mixed $url Cake-relative URL or array of URL parameters, or external URL (starts with http://)
- * @param array $options Array of HTML attributes.
- * @param string $confirmMessage JavaScript confirmation message.
- * @return string An <a /> element.
- * @access public
- */
- public function link($title, $url = null, $options = array(), $confirmMessage = false) {
- $escapeTitle = true;
- if ($url !== null) {
- $url = $this->url($url);
- } else {
- $url = $this->url($title);
- $title = $url;
- $escapeTitle = false;
- }
- if (isset($options['escape'])) {
- $escapeTitle = $options['escape'];
- }
- if ($escapeTitle === true) {
- $title = h($title);
- } elseif (is_string($escapeTitle)) {
- $title = htmlentities($title, ENT_QUOTES, $escapeTitle);
- }
- if (!empty($options['confirm'])) {
- $confirmMessage = $options['confirm'];
- unset($options['confirm']);
- }
- if ($confirmMessage) {
- $confirmMessage = str_replace("'", "\'", $confirmMessage);
- $confirmMessage = str_replace('"', '\"', $confirmMessage);
- $options['onclick'] = "return confirm('{$confirmMessage}');";
- } elseif (isset($options['default']) && $options['default'] == false) {
- if (isset($options['onclick'])) {
- $options['onclick'] .= ' event.returnValue = false; return false;';
- } else {
- $options['onclick'] = 'event.returnValue = false; return false;';
- }
- unset($options['default']);
- }
- return sprintf($this->tags['link'], $url, $this->_parseAttributes($options), $title);
- }
- /**
- * Creates a link element for CSS stylesheets.
- *
- * #### Options
- *
- * - `inline` If set to false, the generated tag appears in the head tag of the layout. Defaults to true
- *
- * @param mixed $path The name of a CSS style sheet or an array containing names of
- * CSS stylesheets. If `$path` is prefixed with '/', the path will be relative to the webroot
- * of your application. Otherwise, the path will be relative to your CSS path, usually webroot/css.
- * @param string $rel Rel attribute. Defaults to "stylesheet". If equal to 'import' the stylesheet will be imported.
- * @param array $options Array of HTML attributes.
- * @return string CSS <link /> or <style /> tag, depending on the type of link.
- * @access public
- */
- public function css($path, $rel = null, $options = array()) {
- $options += array('inline' => true);
- if (is_array($path)) {
- $out = '';
- foreach ($path as $i) {
- $out .= "\n\t" . $this->css($i, $rel, $options);
- }
- if ($options['inline']) {
- return $out . "\n";
- }
- return;
- }
- if (strpos($path, '://') !== false) {
- $url = $path;
- } else {
- if ($path[0] !== '/') {
- $path = CSS_URL . $path;
- }
- if (strpos($path, '?') === false) {
- if (substr($path, -4) !== '.css') {
- $path .= '.css';
- }
- }
- $url = $this->webroot($this->assetTimestamp($path));
- if (Configure::read('Asset.filter.css')) {
- $pos = strpos($url, CSS_URL);
- if ($pos !== false) {
- $url = substr($url, 0, $pos) . 'ccss/' . substr($url, $pos + strlen(CSS_URL));
- }
- }
- }
- if ($rel == 'import') {
- $out = sprintf($this->tags['style'], $this->_parseAttributes($options, array('inline'), '', ' '), '@import url(' . $url . ');');
- } else {
- if ($rel == null) {
- $rel = 'stylesheet';
- }
- $out = sprintf($this->tags['css'], $rel, $url, $this->_parseAttributes($options, array('inline'), '', ' '));
- }
- if ($options['inline']) {
- return $out;
- } else {
- $view = ClassRegistry::getObject('view');
- $view->addScript($out);
- }
- }
- /**
- * Returns one or many <script> tags depending on the number of scripts given.
- *
- * If the filename is prefixed with "/", the path will be relative to the base path of your
- * application. Otherwise, the path will be relative to your JavaScript path, usually webroot/js.
- *
- * Can include one or many Javascript files.
- *
- * #### Options
- *
- * - `inline` - Whether script should be output inline or into scripts_for_layout.
- * - `once` - Whether or not the script should be checked for uniqueness. If true scripts will only be
- * included once, use false to allow the same script to be included more than once per request.
- *
- * @param mixed $url String or array of javascript files to include
- * @param mixed $options Array of options, and html attributes see above. If boolean sets $options['inline'] = value
- * @return mixed String of <script /> tags or null if $inline is false or if $once is true and the file has been
- * included before.
- */
- function script($url, $options = array()) {
- if (is_bool($options)) {
- list($inline, $options) = array($options, array());
- $options['inline'] = $inline;
- }
- $options = array_merge(array('inline' => true, 'once' => true), $options);
- if (is_array($url)) {
- $out = '';
- foreach ($url as $i) {
- $out .= "\n\t" . $this->script($i, $options);
- }
- if ($options['inline']) {
- return $out . "\n";
- }
- return null;
- }
- if ($options['once'] && isset($this->__includedScripts[$url])) {
- return null;
- }
- $this->__includedScripts[$url] = true;
- if (strpos($url, '://') === false) {
- if ($url[0] !== '/') {
- $url = JS_URL . $url;
- }
- if (strpos($url, '?') === false && strpos($url, '.js') === false) {
- $url .= '.js';
- }
- $url = $this->webroot($this->assetTimestamp($url));
- if (Configure::read('Asset.filter.js')) {
- $url = str_replace(JS_URL, 'cjs/', $url);
- }
- }
- $attributes = $this->_parseAttributes($options, array('inline', 'once'), ' ');
- $out = sprintf($this->tags['javascriptlink'], $url, $attributes);
- if ($options['inline']) {
- return $out;
- } else {
- $view =& ClassRegistry::getObject('view');
- $view->addScript($out);
- }
- }
- /**
- * Wrap $script in a script tag.
- *
- * ### Options
- *
- * - `safe` (boolean) Whether or not the $script should be wrapped in <![CDATA[ ]]>
- * - `inline` (boolean) Whether or not the $script should be added to $scripts_for_layout or output inline
- *
- * @param string $script The script to wrap
- * @param array $options The options to use.
- * @return mixed string or null depending on the value of `$options['inline']`
- */
- function scriptBlock($script, $options = array()) {
- $options += array('safe' => true, 'inline' => true);
- if ($options['safe']) {
- $script = "\n" . '//<![CDATA[' . "\n" . $script . "\n" . '//]]>' . "\n";
- }
- $inline = $options['inline'];
- unset($options['inline'], $options['safe']);
- $attributes = $this->_parseAttributes($options, ' ', ' ');
- if ($inline) {
- return sprintf($this->tags['javascriptblock'], $attributes, $script);
- } else {
- $view =& ClassRegistry::getObject('view');
- $view->addScript(sprintf($this->tags['javascriptblock'], $attributes, $script));
- return null;
- }
- }
- /**
- * Begin a script block that captures output until HtmlHelper::scriptEnd()
- * is called. This capturing block will capture all output between the methods
- * and create a scriptBlock from it.
- *
- * ### Options
- *
- * - `safe` Whether the code block should contain a CDATA
- * - `inline` Should the generated script tag be output inline or in `$scripts_for_layout`
- *
- * @param array $options Options for the code block.
- * @return void
- */
- function scriptStart($options = array()) {
- $options += array('safe' => true, 'inline' => true);
- $this->_scriptBlockOptions = $options;
- ob_start();
- return null;
- }
- /**
- * End a Buffered section of Javascript capturing.
- * Generates a script tag inline or in `$scripts_for_layout` depending on the settings
- * used when the scriptBlock was started
- *
- * @return mixed depending on the settings of scriptStart() either a script tag or null
- */
- function scriptEnd() {
- $buffer = ob_get_clean();
- $options = $this->_scriptBlockOptions;
- $this->_scriptBlockOptions = array();
- return $this->scriptBlock($buffer, $options);
- }
- /**
- * Builds CSS style data from an array of CSS properties
- *
- * @param array $data Style data array
- * @param boolean $oneline Whether or not the style block should be displayed on one line.
- * @return string CSS styling data
- * @access public
- */
- function style($data, $oneline = true) {
- if (!is_array($data)) {
- return $data;
- }
- $out = array();
- foreach ($data as $key => $value) {
- $out[] = $key . ':' . $value . ';';
- }
- if ($oneline) {
- return join(' ', $out);
- }
- return implode("\n", $out);
- }
- /**
- * Returns the breadcrumb trail as a sequence of »-separated links.
- *
- * @param string $separator Text to separate crumbs.
- * @param string $startText This will be the first crumb, if false it defaults to first crumb in array
- * @return string
- * @access public
- */
- public function getCrumbs($separator = '»', $startText = false) {
- if (!empty($this->_crumbs)) {
- $out = array();
- if ($startText) {
- $out[] = $this->link($startText, '/');
- }
- foreach ($this->_crumbs as $crumb) {
- if (!empty($crumb[1])) {
- $out[] = $this->link($crumb[0], $crumb[1], $crumb[2]);
- } else {
- $out[] = $crumb[0];
- }
- }
- return join($separator, $out);
- } else {
- return null;
- }
- }
- /**
- * Creates a formatted IMG element. If `$options['url']` is provided, an image link will be
- * generated with the link pointed at `$options['url']`. This method will set an empty
- * alt attribute if one is not supplied.
- *
- * @param string $path Path to the image file, relative to the app/webroot/img/ directory.
- * @param array $options Array of HTML attributes.
- * @return string completed img tag
- * @access public
- */
- public function image($path, $options = array()) {
- if (is_array($path)) {
- $path = $this->url($path);
- } elseif (strpos($path, '://') === false) {
- if ($path[0] !== '/') {
- $path = IMAGES_URL . $path;
- }
- $path = $this->webroot($this->assetTimestamp($path));
- }
- if (!isset($options['alt'])) {
- $options['alt'] = '';
- }
- $url = false;
- if (!empty($options['url'])) {
- $url = $options['url'];
- unset($options['url']);
- }
- $image = sprintf($this->tags['image'], $path, $this->_parseAttributes($options, null, '', ' '));
- if ($url) {
- return sprintf($this->tags['link'], $this->url($url), null, $image);
- }
- return $image;
- }
- /**
- * Returns a row of formatted and named TABLE headers.
- *
- * @param array $names Array of tablenames.
- * @param array $trOptions HTML options for TR elements.
- * @param array $thOptions HTML options for TH elements.
- * @return string Completed table headers
- * @access public
- */
- public function tableHeaders($names, $trOptions = null, $thOptions = null) {
- $out = array();
- foreach ($names as $arg) {
- $out[] = sprintf($this->tags['tableheader'], $this->_parseAttributes($thOptions), $arg);
- }
- return sprintf($this->tags['tablerow'], $this->_parseAttributes($trOptions), join(' ', $out));
- }
- /**
- * Returns a formatted string of table rows (TR's with TD's in them).
- *
- * @param array $data Array of table data
- * @param array $oddTrOptions HTML options for odd TR elements if true useCount is used
- * @param array $evenTrOptions HTML options for even TR elements
- * @param bool $useCount adds class "column-$i"
- * @param bool $continueOddEven If false, will use a non-static $count variable,
- * so that the odd/even count is reset to zero just for that call.
- * @return string Formatted HTML
- * @access public
- */
- public function tableCells($data, $oddTrOptions = null, $evenTrOptions = null, $useCount = false, $continueOddEven = true) {
- if (empty($data[0]) || !is_array($data[0])) {
- $data = array($data);
- }
- if ($oddTrOptions === true) {
- $useCount = true;
- $oddTrOptions = null;
- }
- if ($evenTrOptions === false) {
- $continueOddEven = false;
- $evenTrOptions = null;
- }
- if ($continueOddEven) {
- static $count = 0;
- } else {
- $count = 0;
- }
- foreach ($data as $line) {
- $count++;
- $cellsOut = array();
- $i = 0;
- foreach ($line as $cell) {
- $cellOptions = array();
- if (is_array($cell)) {
- $cellOptions = $cell[1];
- $cell = $cell[0];
- } elseif ($useCount) {
- $cellOptions['class'] = 'column-' . ++$i;
- }
- $cellsOut[] = sprintf($this->tags['tablecell'], $this->_parseAttributes($cellOptions), $cell);
- }
- $options = $this->_parseAttributes($count % 2 ? $oddTrOptions : $evenTrOptions);
- $out[] = sprintf($this->tags['tablerow'], $options, implode(' ', $cellsOut));
- }
- return implode("\n", $out);
- }
- /**
- * Returns a formatted block tag, i.e DIV, SPAN, P.
- *
- * #### Options
- *
- * - `escape` Whether or not the contents should be html_entity escaped.
- *
- * @param string $name Tag name.
- * @param string $text String content that will appear inside the div element.
- * If null, only a start tag will be printed
- * @param array $options Additional HTML attributes of the DIV tag, see above.
- * @param boolean $escape If true, $text will be HTML-escaped (Deprecated, use $attributes[escape])
- * @return string The formatted tag element
- * @access public
- */
- public function tag($name, $text = null, $options = array()) {
- if (is_array($options) && isset($options['escape']) && $options['escape']) {
- $text = h($text);
- unset($options['escape']);
- }
- if (!is_array($options)) {
- $options = array('class' => $options);
- }
- if ($text === null) {
- $tag = 'tagstart';
- } else {
- $tag = 'tag';
- }
- return sprintf($this->tags[$tag], $name, $this->_parseAttributes($options, null, ' ', ''), $text, $name);
- }
- /**
- * Returns a formatted DIV tag for HTML FORMs.
- *
- * #### Options
- *
- * - `escape` Whether or not the contents should be html_entity escaped.
- *
- * @param string $class CSS class name of the div element.
- * @param string $text String content that will appear inside the div element.
- * If null, only a start tag will be printed
- * @param array $options Additional HTML attributes of the DIV tag
- * @return string The formatted DIV element
- * @access public
- */
- public function div($class = null, $text = null, $options = array()) {
- if (!empty($class)) {
- $options['class'] = $class;
- }
- return $this->tag('div', $text, $options);
- }
- /**
- * Returns a formatted P tag.
- *
- * #### Options
- *
- * - `escape` Whether or not the contents should be html_entity escaped.
- *
- * @param string $class CSS class name of the p element.
- * @param string $text String content that will appear inside the p element.
- * @param array $options Additional HTML attributes of the P tag
- * @return string The formatted P element
- * @access public
- */
- function para($class, $text, $options = array()) {
- if (isset($options['escape'])) {
- $text = h($text);
- }
- if ($class != null && !empty($class)) {
- $options['class'] = $class;
- }
- if ($text === null) {
- $tag = 'parastart';
- } else {
- $tag = 'para';
- }
- return sprintf($this->tags[$tag], $this->_parseAttributes($options, null, ' ', ''), $text);
- }
- /**
- * Build a nested list (UL/OL) out of an associative array.
- *
- * @param array $list Set of elements to list
- * @param array $options Additional HTML attributes of the list (ol/ul) tag or if ul/ol use that as tag
- * @param array $itemOptions Additional HTML attributes of the list item (LI) tag
- * @param string $tag Type of list tag to use (ol/ul)
- * @return string The nested list
- * @access public
- */
- public function nestedList($list, $options = array(), $itemOptions = array(), $tag = 'ul') {
- if (is_string($options)) {
- $tag = $options;
- $options = array();
- }
- $items = $this->__nestedListItem($list, $options, $itemOptions, $tag);
- return sprintf($this->tags[$tag], $this->_parseAttributes($options, null, ' ', ''), $items);
- }
- /**
- * Internal function to build a nested list (UL/OL) out of an associative array.
- *
- * @param array $list Set of elements to list
- * @param array $options Additional HTML attributes of the list (ol/ul) tag
- * @param array $itemOptions Additional HTML attributes of the list item (LI) tag
- * @param string $tag Type of list tag to use (ol/ul)
- * @return string The nested list element
- * @access private
- * @see HtmlHelper::nestedList()
- */
- public function __nestedListItem($items, $options, $itemOptions, $tag) {
- $out = '';
- $index = 1;
- foreach ($items as $key => $item) {
- if (is_array($item)) {
- $item = $key . $this->nestedList($item, $options, $itemOptions, $tag);
- }
- if (isset($itemOptions['even']) && $index % 2 == 0) {
- $itemOptions['class'] = $itemOptions['even'];
- } else if (isset($itemOptions['odd']) && $index % 2 != 0) {
- $itemOptions['class'] = $itemOptions['odd'];
- }
- $out .= sprintf($this->tags['li'], $this->_parseAttributes($itemOptions, array('even', 'odd'), ' ', ''), $item);
- $index++;
- }
- return $out;
- }
- }
- ?>