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<?php namespace Arcanedev\Units; |
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use Arcanedev\Units\Contracts\UnitsManager as UnitsManagerContract; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Manager; |
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use Illuminate\Support\Str; |
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use InvalidArgumentException; |
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/** |
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* Class UnitsManager |
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* |
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* @package Arcanedev\Units |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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class UnitsManager extends Manager implements UnitsManagerContract |
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{ |
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/* ------------------------------------------------------------------------------------------------ |
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| Main Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Create the distance unit instance. |
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* |
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* @return Bases\UnitMeasure |
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*/ |
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public function createDistanceDriver() |
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{ |
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return $this->buildUnit('distance', Measures\Distance::class); |
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} |
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/** |
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* Create the liquid volume unit instance. |
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* |
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* @return Bases\UnitMeasure |
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*/ |
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public function createLiquidVolumeDriver() |
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{ |
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return $this->buildUnit('liquid-volume', Measures\LiquidVolume::class); |
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} |
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/** |
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* Create the weight unit instance. |
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* |
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* @return Bases\UnitMeasure |
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*/ |
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public function createWeightDriver() |
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{ |
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return $this->buildUnit('weight', Measures\Weight::class); |
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} |
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/** |
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* Get the default driver name. |
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* |
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* @return string |
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*/ |
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public function getDefaultDriver() |
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{ |
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throw new InvalidArgumentException('No unit of measurement was specified.'); |
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} |
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/* ------------------------------------------------------------------------------------------------ |
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| Other Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Create a new driver instance. |
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* |
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* @param string $driver |
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* |
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* @return mixed |
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*/ |
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protected function createDriver($driver) |
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{ |
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$method = 'create'.Str::studly($driver).'Driver'; |
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// We'll check to see if a creator method exists for the given driver. If not we |
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// will check for a custom driver creator, which allows developers to create |
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// drivers using their own customized driver creator Closure to create it. |
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if (isset($this->customCreators[$driver])) |
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return $this->callCustomCreator($driver); |
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elseif (method_exists($this, $method)) |
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return $this->$method(); |
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throw new InvalidArgumentException("Driver [$driver] not supported."); |
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} |
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/** |
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* Build the unit of measurement. |
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* |
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* @param string $key |
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* @param string $unitClass |
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* |
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* @return \Arcanedev\Units\Bases\UnitMeasure |
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*/ |
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protected function buildUnit($key, $unitClass) |
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{ |
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$configs = $this->app['config']->get("units.$key", []); |
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return new $unitClass( |
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0, Arr::get($configs, 'default'), Arr::except($configs, ['default']) |
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); |
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} |
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} |
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|
ARCANEDEV /
Units
