get($args));
};
}
public static function jsonAccess()
{
return function ($template, $context, $args, $source) {
$parts = explode(".", $args);
if (count($parts) != 2) {
return "Invalid use of json-access";
}
$data = json_decode($context->get($parts[0]), true);
return $data[$parts[1]];
};
}
public static function processFlex()
{
return function ($template, $context, $args, $source) {
$output = "";
if (!is_iterable($context->get($args))) {
return "Sorry, the item you passed to the flex helper is not iterable.";
}
$groups = $context->get($args);
foreach ($groups as $g) {
if (!is_array($g)) {
$output .= "Sorry, one of your items is not compatible with the flex helper. Here is the details:
".print_r($g, true);
continue;
}
if (!isset($g["acf_fc_layout"])) {
$output .= "Sorry, one of your items is missing the `acf_fc_layout` key:
".print_r($g, true);
continue;
}
$output .= site()->render(site()->getFlexFilePrefix().$g["acf_fc_layout"], $g);
}
return $output;
};
}
public static function nl2br()
{
return function ($template, $context, $args, $source) {
return nl2br($context->get($args));
};
}
public static function assetURL()
{
return function ($template, $context, $args, $source) {
return site()->getAssetURL($args);
};
}
public static function assetContents()
{
return function ($template, $context, $args, $source) {
return site()->getAssetContents($args);
};
}
private static function getFromBuffer($func)
{
ob_start();
$func();
$output = ob_get_clean();
return $output;
}
}