ACC SHELL

<?php
class TF_Html_Link extends TF_Html
{
    function __construct ($href, $title = null, $attributes = array())
    {
        $internal = array("href" => $href);
        $attribs = array_merge($attributes, $internal);
        $this->setStripSpaces(true);
        if (! is_null($title)) {
            parent::__construct("a", $title, $attribs);
        } else {
            parent::__construct("a", $href, $attribs);
        }
    }
    /**
     * __toString
     */
    public function __toString ()
    {
        $attr = array();
        foreach ($this->_attributes as $attribute => $value) {
            $attr[] = $attribute . '="' . $value . '"';
        }
        if ($attr === array()) {
            $attributes = '';
        } else {
            $attributes = ' ' . implode(" ", $attr);
        }
        if ($this->_singleTag) {
            if ($this->_isXhtml) {
                $endTag = ' />';
            } else {
                $endTag = '>';
            }
            $startTag = '<' . $this->_tag . $attributes;
            return $startTag . $endTag;
        } else {
            if (! is_null($this->_children) && is_array($this->_children)) {
                $childRes = array();
                foreach ($this->_children as $child) {
                    if ($child instanceof TF_Html) {
                        $x = str_ireplace(
                            "\r\n", 
                            "\r\n" .
                                 TF_Html::INDENT, 
                                $child->__toString());
                        $childRes[] = $x;
                    } else if (is_string(
                        $child)) {
                        $childRes[] = $child;
                    } else {
                        try {
                            $childRes[] = (string) $child;
                        }
                        catch (Exception $e) {
                            throw new Zend_Exception(
                                "Neplatný obsah tagu!");
                        }
                    }
                }
            }
            $startTag = '<' . $this->_tag . $attributes . '>';
            $endTag = '</' . $this->_tag . '>';
            return $startTag . implode($childRes) . $endTag;
        }
    } /* of __toString -------------------------------------*/
}