Class luya\admin\filters\LargeCrop

                public function __call($name, $params)
{
    throw new UnknownMethodException('Calling unknown method: ' . get_class($this) . "::$name()");
}

            

                public function __construct($config = [])
{
    if (!empty($config)) {
        Yii::configure($this, $config);
    }
    $this->init();
}

            

                public function __get($name)
{
    $getter = 'get' . $name;
    if (method_exists($this, $getter)) {
        return $this->$getter();
    } elseif (method_exists($this, 'set' . $name)) {
        throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
    }
    throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
}

            

                public function __isset($name)
{
    $getter = 'get' . $name;
    if (method_exists($this, $getter)) {
        return $this->$getter() !== null;
    }
    return false;
}

            

                public function __set($name, $value)
{
    $setter = 'set' . $name;
    if (method_exists($this, $setter)) {
        $this->$setter($value);
    } elseif (method_exists($this, 'get' . $name)) {
        throw new InvalidCallException('Setting read-only property: ' . get_class($this) . '::' . $name);
    } else {
        throw new UnknownPropertyException('Setting unknown property: ' . get_class($this) . '::' . $name);
    }
}

            

                public function __unset($name)
{
    $setter = 'set' . $name;
    if (method_exists($this, $setter)) {
        $this->$setter(null);
    } elseif (method_exists($this, 'get' . $name)) {
        throw new InvalidCallException('Unsetting read-only property: ' . get_class($this) . '::' . $name);
    }
}

            

                public function addLog($message)
{
    $this->log[] = $message;
}

            

                public function canGetProperty($name, $checkVars = true)
{
    return method_exists($this, 'get' . $name) || $checkVars && property_exists($this, $name);
}

            

                public function canSetProperty($name, $checkVars = true)
{
    return method_exists($this, 'set' . $name) || $checkVars && property_exists($this, $name);
}

            

                public static function className()
{
    return get_called_class();
}

            

                public function findEffect($effectIdentifier)
{
    // find effect model based on the effectIdentifier
    $model = StorageEffect::find()->where(['identifier' => $effectIdentifier])->asArray()->one();
    // if the effect model could not found, throw Exception.
    if (!$model) {
        throw new Exception("The requested effect '$effectIdentifier' does not exist.");
    }
    // array
    return $model;
}

            

                public function findModel()
{
    // find filter model based on the identifier
    $model = StorageFilter::find()->where(['identifier' => static::identifier()])->one();
    // if no model exists, create new record
    if (!$model) {
        $model = new StorageFilter();
        $model->setAttributes([
            'name' => $this->name(),
            'identifier' => static::identifier(),
        ]);
        $model->insert(false);
        $this->addLog("Added new filter '".static::identifier()."' with id '{$model->id}'.");
    }
    return $model;
}

            

                public function getChain()
{
    $data = [];
    // get the chain from the effect, must be an array
    foreach ($this->chain() as $chainRow) {
        // set variables from chain array
        $effectIdentifier = $chainRow[0];
        $effectParams = $chainRow[1];
        // find the effect data for the effect identifier
        $effect = $this->findEffect($effectIdentifier);
        // get all params from the effect chain and verify if they are valid
        foreach ($effectParams as $effectParamVar => $effectParamValue) {
            if (!in_array($effectParamVar, $this->getEffectParamsList(Json::decode($effect['imagine_json_params'])))) {
                throw new Exception("Effect argument '$effectParamVar' does not exist in the effect definition of '{$effect['name']}'.");
            }
        }
        // create array with parsed effect id
        $data[] = ['effect_id' => $effect['id'], 'effect_json_values' => Json::encode($effectParams)];
    }
    return $data;
}

            

                public function getEffectParamsList($effectParams)
{
    if ($this->_effectParamsList === null) {
        // see if the effect definition contains a vars key
        if (!array_key_exists('vars', $effectParams)) {
            throw new Exception("Required 'vars' key not found in effect definition array.");
        }
        foreach ($effectParams['vars'] as $item) {
            $this->_effectParamsList[] = $item['var'];
        }
    }
    return $this->_effectParamsList;
}

            

                public function getLog()
{
    return $this->log;
}

            

                public function hasMethod($name)
{
    return method_exists($this, $name);
}

            

                public function hasProperty($name, $checkVars = true)
{
    return $this->canGetProperty($name, $checkVars) || $this->canSetProperty($name, false);
}

            

                public function init()
{
}

            

                public function save()
{
    // get the filter model based on the current filter.
    $filterModel = $this->findModel();
    // update the name of the filter if changed
    if ($filterModel->name !== $this->name()) {
        $filterModel->setAttribute('name', $this->name());
        $filterModel->update(false);
        $this->addLog("Filter name '".$this->name()."' have been updated for identifier '".static::identifier()."'.");
    }
    // array containing the processed chain ids
    $processed = [];
    $removeImages = false;
    foreach ($this->getChain() as $chain) {
        // get filter chain for filter and effect
        $model = StorageFilterChain::find()->where(['filter_id' => $filterModel->id, 'effect_id' => $chain['effect_id']])->one();
        if ($model) {
            if (md5($chain['effect_json_values']) != md5(Json::encode($model->effect_json_values))) {
                $model->effect_json_values = $chain['effect_json_values'];
                if ($model->update(false)) {
                    $removeImages = true;
                    $this->addLog("[!] {$filterModel->name}: effect chain has changed.");
                }
            }
        } else {
            $model = new StorageFilterChain();
            $model->setAttributes(['filter_id' => $filterModel->id, 'effect_id' => $chain['effect_id'], 'effect_json_values' => $chain['effect_json_values']]);
            if ($model->save(false)) {
                $removeImages = true;
                $this->addLog("[+] {$filterModel->name}: Effect chain option/s have been added.");
            }
        }
        $processed[] = $model->id;
    }
    // remove not used chains for the current filter
    foreach (StorageFilterChain::find()->where(['not in', 'id', $processed])->andWhere(['=', 'filter_id', $filterModel->id])->all() as $deletion) {
        $this->addLog("[-] {$filterModel->name}: Effect chain option/s have been removed.");
        $deletion->delete();
        $removeImages = true;
    }
    if ($removeImages) {
        $this->addLog("[!] {$filterModel->name}: Remove images.");
        $removeLog = $filterModel->removeImageSources();
        foreach ($removeLog as $id => $sucess) {
            if ($sucess) {
                $this->addLog('✓ image ' . $id . ' sucessfull unlinked.');
            } else {
                $this->addLog('⨯ error while unlinking image id ' . $id);
            }
        }
    }
    return true;
}