protected function _afterToHtml($html)
{
$html = parent::_afterToHtml($html);
$queldorei = false;
if (!$html) {
// compatibility with "shopper" theme
// @see catalog/layer/view.phtml
$queldorei_blocks = Mage::registry('queldorei_blocks');
if ($queldorei_blocks and !empty($queldorei_blocks['block_layered_nav'])) {
$html = $queldorei_blocks['block_layered_nav'];
}
if (!$html) {
return '';
}
$queldorei = true;
}
$pos = strrpos($html, '</div>');
if ($pos !== false) {
//add an overlay before closing tag
$html = substr($html, 0, strrpos($html, '</div>')) . '<div style="display:none" class="amshopby-overlay"></div>' . '</div>';
}
// to make js and css work for 1.3 also
$html = str_replace('class="narrow-by', 'class="block-layered-nav narrow-by', $html);
// add selector for ajax
$html = str_replace('block-layered-nav', 'block-layered-nav ' . $this->getBlockId(), $html);
if (Mage::getStoreConfig('amshopby/general/enable_collapsing')) {
$html = str_replace('block-layered-nav', 'block-layered-nav amshopby-collapse-enabled', $html);
}
$enableOverflowScroll = Mage::getStoreConfig('amshopby/block/enable_overflow_scroll');
if ($enableOverflowScroll) {
$html = str_replace('block-layered-nav', 'block-layered-nav amshopby-overflow-scroll-enabled', $html);
if (strpos($html, 'block-layered-nav')) {
$html = $html . '<style>' . 'div.amshopby-overflow-scroll-enabled div.block-content dl dd > ol:first-of-type { max-height: ' . $enableOverflowScroll . 'px; overflow-y: auto; }' . '</style>';
}
}
// we don't want to move this into the template are different in custom themes
foreach ($this->getFilters() as $f) {
$name = $this->__($f->getName());
if ($f->getCollapsed() && !$f->getHasSelection()) {
$html = preg_replace('|(<dt[^>]*)(>' . preg_quote($name, '|') . ')|iu', '$1 class="amshopby-collapsed"$2', $html);
}
$comment = $f->getComment();
if ($comment) {
$img = Mage::getDesign()->getSkinUrl('images/amshopby-tooltip.png');
$img = ' <img class="amshopby-tooltip-img" src="' . $img . '" width="9" height="9" alt="' . htmlspecialchars($comment) . '" />';
$pattern = '@(<dt[^>]*>\\s*' . preg_quote($name, '@') . ')\\s*(</dt>)@ui';
$replacement = '$1 ' . $img . '$2';
$html = preg_replace($pattern, $replacement, $html);
}
}
if ($queldorei and !empty($queldorei_blocks['block_layered_nav'])) {
// compatibility with "shopper" theme
// @see catalog/layer/view.phtml
Mage::unregister('queldorei_blocks');
$queldorei_blocks['block_layered_nav'] = $html;
Mage::register('queldorei_blocks', $queldorei_blocks);
return '';
}
return $html;
}
protected function _afterToHtml($html)
{
$html = parent::_afterToHtml($html);
$queldorei = false;
if (!$html) {
// compatibility with "shopper" theme
// @see catalog/layer/view.phtml
$queldorei_blocks = Mage::registry('queldorei_blocks');
if ($queldorei_blocks and !empty($queldorei_blocks['block_layered_nav'])) {
$html = $queldorei_blocks['block_layered_nav'];
}
if (!$html) {
return '';
}
$queldorei = true;
}
$pos = strrpos($html, '</div>');
if ($pos !== false) {
//add an overlay before closing tag
$html = substr($html, 0, strrpos($html, '</div>')) . '<div style="display:none" class="amshopby-overlay"></div>' . '</div>';
}
// to make js and css work for 1.3 also
$html = str_replace('class="narrow-by', 'class="block-layered-nav narrow-by', $html);
// add selector for ajax
$html = str_replace('block-layered-nav', 'block-layered-nav ' . $this->getBlockId(), $html);
if (Mage::getStoreConfig('amshopby/general/enable_collapsing')) {
$html = str_replace('block-layered-nav', 'block-layered-nav amshopby-collapse-enabled', $html);
}
// we don't want to move this into the template are different in custom themes
foreach ($this->getFilters() as $f) {
$name = $this->__($f->getName());
if ($f->getCollapsed() && !$f->getHasSelection()) {
$html = str_replace('<dt>' . $name, '<dt class="amshopby-collapsed">' . $name, $html);
}
$comment = $f->getComment();
if ($comment) {
$img = Mage::getDesign()->getSkinUrl('images/amshopby-tooltip.png');
$img = '<img class="amshopby-tooltip-img" src="' . $img . '" width="9" height="9" alt="' . htmlspecialchars($comment) . '" id="amshopby-img-' . $f->getAttributeCode() . '"/>';
$html = str_replace($name . '</dt>', $name . $img . '</dt>', $html);
}
}
if ($queldorei and !empty($queldorei_blocks['block_layered_nav'])) {
// compatibility with "shopper" theme
// @see catalog/layer/view.phtml
Mage::unregister('queldorei_blocks');
$queldorei_blocks['block_layered_nav'] = $html;
Mage::register('queldorei_blocks', $queldorei_blocks);
return '';
}
return $html;
}
