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<?php
namespace FlatFileForms;
class HookManager
{
private array $actions = [];
private array $filters = [];
public function addAction(string $name, callable $function, int $priority = 10): void
{
$this->actions[$name][$priority][] = compact('name', 'function', 'priority');
}
public function addFilter(string $name, callable $function, int $priority = 10): void
{
$this->filters[$name][$priority][] = compact('name', 'function', 'priority');
}
public function doAction(string $name, mixed ...$arguments): void
{
foreach ($this->actions[$name] ?? [] as $actions) {
foreach ($actions as $action) {
call_user_func_array($action['function'], $arguments);
}
}
}
public function applyFilter(string $name, mixed $value, mixed ...$arguments): mixed
{
// set $value as first argument
array_unshift($arguments, $value);
foreach ($this->filters[$name] ?? [] as $filters) {
foreach ($filters as $filter) {
$value = call_user_func_array($filter['function'], $arguments);
}
}
return $value;
}
}
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