Subversion-Projekte lars-tiefland.laravel_shop

<?php namespace Clockwork\DataSource;

use Clockwork\Request\Request;

// Base data source class
class DataSource implements DataSourceInterface
{
        // Array of filter functions
        protected $filters = [];

        // Adds collected data to the request and returns it, to be implemented by extending classes
        public function resolve(Request $request)
        {
                return $request;
        }

        // Extends the request with an additional data, which is not required for normal use
        public function extend(Request $request)
        {
                return $request;
        }

        // Reset the data source to an empty state, clearing any collected data
        public function reset()
        {
        }

        // Register a new filter
        public function addFilter(\Closure $filter, $type = 'default')
        {
                $this->filters[$type] = isset($this->filters[$type])
                        ? array_merge($this->filters[$type], [ $filter ]) : [ $filter ];

                return $this;
        }

        // Clear all registered filters
        public function clearFilters()
        {
                $this->filters = [];

                return $this;
        }

        // Returns boolean whether the filterable passes all registered filters
        protected function passesFilters($args, $type = 'default')
        {
                $filters = isset($this->filters[$type]) ? $this->filters[$type] : [];

                foreach ($filters as $filter) {
                        if (! $filter(...$args)) return false;
                }

                return true;
        }

        // Censors passwords in an array, identified by key containing "pass" substring
        public function removePasswords(array $data)
        {
                $keys = array_keys($data);
                $values = array_map(function ($value, $key) {
                        return strpos($key, 'pass') !== false ? '*removed*' : $value;
                }, $data, $keys);

                return array_combine($keys, $values);
        }
}