| public addMetaData ( array $attributes, boolean $overwrite = false, mixed $uniqueKeys = null, mixed $additionalKey = null ) | ||
| $attributes | array | The attributes to parse. |
| $overwrite | boolean | Should we overwrite the current value? |
| $uniqueKeys | mixed | Which keys can we use to decide if an item is unique. |
| $additionalKey | mixed | This additional key helps you to create your own custom unique keys if required. |
public function addMetaData(array $attributes, $overwrite = false, $uniqueKeys = null, $additionalKey = null)
{
$overwrite = (bool) $overwrite;
$uniqueKeys = (array) $uniqueKeys;
if ($uniqueKeys == null) {
$uniqueKeys = array('name');
}
// stop if the content is empty
if (isset($attributes['content']) && $attributes['content'] == '') {
return;
}
ksort($uniqueKeys);
$uniqueKey = '';
foreach ($uniqueKeys as $key) {
if (isset($attributes[$key])) {
$uniqueKey .= $attributes[$key] . '|';
}
}
// Sometimes we want to add an extra key, because the uniqueKeys are not enough,
// f.e.: when using multiple og:image:width meta elements
if ($additionalKey !== null) {
$uniqueKey .= $additionalKey;
}
// is the metadata already available?
if (isset($this->meta[$uniqueKey])) {
// should we overwrite the key?
if ($overwrite) {
$this->meta[$uniqueKey] = $attributes;
} else {
// some keys should be appended instead of ignored.
if (in_array($uniqueKey, array('description|', 'keywords|', 'robots|'))) {
foreach ($attributes as $key => $value) {
if (isset($this->meta[$uniqueKey][$key]) && $key == 'content') {
$this->meta[$uniqueKey][$key] .= ', ' . $value;
} else {
$this->meta[$uniqueKey][$key] = $value;
}
}
}
}
} else {
$this->meta[$uniqueKey] = $attributes;
}
} /**
* Processes the page
*/
protected function processPage()
{
// set pageTitle
$this->header->setPageTitle($this->record['meta_title'], (bool) ($this->record['meta_title_overwrite'] == 'Y'));
// set meta-data
$this->header->addMetaDescription($this->record['meta_description'], (bool) ($this->record['meta_description_overwrite'] == 'Y'));
$this->header->addMetaKeywords($this->record['meta_keywords'], $this->record['meta_keywords_overwrite'] == 'Y');
$this->header->setMetaCustom($this->record['meta_custom']);
// advanced SEO-attributes
if (isset($this->record['meta_data']['seo_index'])) {
$this->header->addMetaData(array('name' => 'robots', 'content' => $this->record['meta_data']['seo_index']));
}
if (isset($this->record['meta_data']['seo_follow'])) {
$this->header->addMetaData(array('name' => 'robots', 'content' => $this->record['meta_data']['seo_follow']));
}
// create navigation instance
new Navigation($this->getKernel());
// assign content
$pageInfo = Navigation::getPageInfo($this->record['id']);
$this->record['has_children'] = $pageInfo['has_children'];
$this->tpl->assign('page', $this->record);
// set template path
$this->templatePath = FRONTEND_PATH . '/' . $this->record['template_path'];
// loop blocks
foreach ($this->record['positions'] as $position => &$blocks) {
// position not known in template = skip it
if (!in_array($position, $this->record['template_data']['names'])) {
continue;
}
// loop blocks in position
foreach ($blocks as $index => &$block) {
// an extra
if ($block['extra_id'] !== null) {
// block
if ($block['extra_type'] == 'block') {
// create new instance
$extra = new FrontendBlockExtra($this->getKernel(), $block['extra_module'], $block['extra_action'], $block['extra_data']);
if (extension_loaded('newrelic')) {
newrelic_name_transaction($block['extra_module'] . '::' . $block['extra_action']);
}
} else {
// widget
$extra = new FrontendBlockWidget($this->getKernel(), $block['extra_module'], $block['extra_action'], $block['extra_data']);
}
// add to list of extras
$block = array('extra' => $extra);
// add to list of extras to parse
$this->extras[] = $extra;
} else {
// the block only contains HTML
$block = array('blockIsEditor' => true, 'blockContent' => $block['html']);
// Maintain backwards compatibility
$block['blockIsHTML'] = $block['blockIsEditor'];
}
}
}
}
