/**
* Handle any IconAttributes optionally set using the shortcode in combination with the Pro Pack.
*
* Uses data['sl_map_home_icon'] by default.
*/
function handleIconAttributes($data_element, $attribute_element)
{
$this->slplus->debugMP('slp.main', 'pr', get_class() . '::' . __FUNCTION__ . ' Checking attribute[' . $attribute_element . '] with data:', $this->slplus->data);
// Check Settings for $attribute_element
//
if (isset($this->slplus->data[$attribute_element]) && !empty($this->slplus->data[$attribute_element])) {
// Start with attribute_element value
$icon_url = $this->slplus->data[$attribute_element];
// Prepends value with SLPLUS_ICONURL when it is not a url (could use url_test() )
// Try WordPress is_valid_url() from the common.php library.
//
if (!$this->slplus->is_valid_url($icon_url)) {
$icon_url = SLPLUS_ICONURL . $icon_url;
// If file doesn't exist, try to make relative url into absolute url
$icon_file = str_replace(SLPLUS_ICONURL, SLPLUS_ICONDIR, $icon_url);
if (!file_exists($icon_file)) {
$icon_url = get_site_url() . $this->slplus->data[$attribute_element];
}
}
// Store value found in data_element
$this->slplus->data[$data_element] = $icon_url;
}
}
