29 lines
1.0 KiB
PHP
29 lines
1.0 KiB
PHP
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<?php
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class Zend_View_Helper_breadcrumb extends Zend_View_Helper_Placeholder_Container_Standalone
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{
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public function breadcrumb ($title = null, $setType = Zend_View_Helper_Placeholder_Container_Abstract::APPEND)
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{
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if ($title) {
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if ($setType == Zend_View_Helper_Placeholder_Container_Abstract::SET) {
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$this->set($title);
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} elseif ($setType == Zend_View_Helper_Placeholder_Container_Abstract::PREPEND) {
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$this->prepend($title);
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} else {
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$this->append($title);
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}
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}
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return $this;
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}
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public function toString ($indent = null)
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{
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$indent = (null !== $indent) ? $this->_getWhitespace($indent) : $this->getIndent();
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$items = array();
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foreach ($this as $item) {
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$items[] = $item;
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}
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$separator = $this->_escape($this->getSeparator());
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if (empty($separator)) $separator='->';
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return $indent . implode($separator, $items);
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}
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}
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