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Framework-compatible breadcrumbs

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Add new options to getCrumbList to allow it to be used to make
breadcrumbs in Twitter Bootstrap or Zurb foundation. Follows the model
of PaginatorHelper
This commit is contained in:
Harold Putman 2012-10-02 08:39:25 -04:00
parent ed2f7013c9
commit 6f238a4048
1 changed files with 16 additions and 2 deletions
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18
lib/Cake/View/Helper/HtmlHelper.php
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@ -681,6 +681,11 @@ class HtmlHelper extends AppHelper {
* similar to HtmlHelper::getCrumbs(), so it uses options which every * similar to HtmlHelper::getCrumbs(), so it uses options which every
* crumb was added with. * crumb was added with.
* *
* ### Options
* - 'separator' Separator content to insert in between breadcrumbs, defaults to '»'
* - 'firstClass' Class for wrapper tag on the first breadcrumb, defaults to 'first'
* - 'lastClass' Class for wrapper tag on current active page, defaults to 'last'
*
* @param array $options Array of html attributes to apply to the generated list elements. * @param array $options Array of html attributes to apply to the generated list elements.
* @param string|array|boolean $startText This will be the first crumb, if false it defaults to first crumb in array. Can * @param string|array|boolean $startText This will be the first crumb, if false it defaults to first crumb in array. Can
* also be an array, see `HtmlHelper::getCrumbs` for details. * also be an array, see `HtmlHelper::getCrumbs` for details.
@ -688,6 +693,12 @@ class HtmlHelper extends AppHelper {
* @link http://book.cakephp.org/2.0/en/core-libraries/helpers/html.html#creating-breadcrumb-trails-with-htmlhelper * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/html.html#creating-breadcrumb-trails-with-htmlhelper
*/ */
public function getCrumbList($options = array(), $startText = false) { public function getCrumbList($options = array(), $startText = false) {
$defaults = array('firstClass'=>'first', 'lastClass'=>'last', 'separator' => '');
$options += $defaults;
$firstClass = $options['firstClass'];
$lastClass = $options['lastClass'];
$separator = $options['separator'];
unset($options['firstClass'], $options['lastClass'], $options['separator']);
$crumbs = $this->_prepareCrumbs($startText); $crumbs = $this->_prepareCrumbs($startText);
if (!empty($crumbs)) { if (!empty($crumbs)) {
$result = ''; $result = '';
@ -701,9 +712,12 @@ class HtmlHelper extends AppHelper {
$elementContent = $this->link($crumb[0], $crumb[1], $crumb[2]); $elementContent = $this->link($crumb[0], $crumb[1], $crumb[2]);
} }
if ($which == 0) { if ($which == 0) {
$options['class'] = 'first'; $options['class'] = $firstClass;
} elseif ($which == $crumbCount - 1) { } elseif ($which == $crumbCount - 1) {
$options['class'] = 'last'; $options['class'] = $lastClass;
}
if (!empty($separator) && ($crumbCount - $which >= 2)) {
$elementContent .= $separator;
} }
$result .= $this->tag('li', $elementContent, $options); $result .= $this->tag('li', $elementContent, $options);
} }