/**
*Automatically load assests like fonts into your frontend
**/
public function load_shortcode_assets()
{
$output = "";
foreach (AviaBuilder::$resources_to_load as $element) {
if ($element['type'] == 'iconfont') {
$output .= avia_font_manager::load_font($element);
}
}
echo $output;
}
/**
*
* The iconfont method renders a single icon-select element based on a font
* @param array $element the array holds data like type, value, id, class, description which are necessary to render the whole option-section
* @return string $output the string returned contains the html code generated within the method
*/
static function iconfont($element)
{
$output = "";
if (!empty($element['chars']) && is_array($element['chars'])) {
$chars = $element['chars'];
} else {
$chars = avia_font_manager::load_charlist();
}
//get either the passed font or the default font
$std_font = isset($element['shortcode_data']['font']) ? $element['shortcode_data']['font'] : key(AviaBuilder::$default_iconfont);
$output .= "<div class='avia_icon_select_container avia-attach-element-container'>";
$run = 0;
$active_font = "";
foreach ($chars as $font => $charset) {
$run++;
asort($charset);
if ($run === 1) {
//if the el value is empty set it to the first char
if (empty($element['std'])) {
$element['std'] = key($charset);
}
$standard = avia_font_manager::get_display_char($element['std'], $std_font);
}
$output .= "<div class='av-iconselect-heading'>Font: {$font}</div>";
foreach ($charset as $key => $char) {
$char = avia_font_manager::try_decode_icon($char);
$charcode_prefix = "Charcode: \\";
$active_char = "";
if ($char == $standard && !empty($std_font) && $std_font == $font) {
$active_char = "avia-active-element";
$active_font = $font;
}
$output .= "<span title='{$charcode_prefix}{$key}' data-element-nr='{$key}' data-element-font='{$font}' class='avia-attach-element-select avia_icon_preview avia-font-{$font} {$active_char}'>{$char}</span>";
}
}
//default icon value
$output .= self::hidden($element);
//fake character value needed for backend editor
$element['id'] = $element['id'] . "_fakeArg";
$element['std'] = empty($standard) ? "" : $standard;
$output .= self::hidden($element);
//font value needed for backend and editor
$element['id'] = "font";
$element['std'] = $active_font;
$element = self::ajax_modify_id($element);
$output .= self::hidden($element);
$output .= "</div>";
return $output;
}
/**
*Automatically load assests like fonts into your frontend
**/
public function load_shortcode_assets()
{
$output = "";
$output .= avia_font_manager::load_font();
/* if the builder is decoupled from the theme then make sure to only load iconfonts if they are actually necessary. in enfolds case it is
foreach(AviaBuilder::$resources_to_load as $element)
{
if($element['type'] == 'iconfont')
{
$output .= avia_font_manager::load_font();
}
}
*/
echo $output;
}
static function get_char_from_fallback($key)
{
$font = key(AviaBuilder::$default_iconfont);
if (empty(self::$charlist_fallback)) {
$config = AviaBuilder::$default_iconfont[$font];
$chars = array();
@(include $config['include'] . '/' . $config['compat']);
self::$charlist_fallback = $chars;
}
$key = $key - 1;
$key = self::$charlist_fallback[$font][$key];
return $key;
}
