ToolContainerLogicCheck.php

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<?php

namespace Elgg\Groups;

abstract class ToolContainerLogicCheck {
    
    public function __invoke(\Elgg\Hook $hook) {
        
        if ($hook->getType() !== $this->getContentType()) {
            // not the correct hook registration
            return;
        }
        
        $container = $hook->getParam('container');
        if (!$container instanceof \ElggGroup) {
            return;
        }
        
        if ($hook->getParam('subtype') !== $this->getContentSubtype()) {
            return;
        }
        
        if ($container->isToolEnabled($this->getToolName())) {
            return;
        }
        
        return false;
    }
    
    abstract public function getContentType(): string;
    
    abstract public function getContentSubtype(): string;
    
    abstract public function getToolName(): string;
}