src/Zend/Filter/Inflector.php
public function setOptions($options) {
        if ($options instanceof Zend_Config) {
            $options = $options->toArray();
        }

        // Set Präfix Path
        if (array_key_exists('filterPrefixPath', $options)) {
            if (!is_scalar($options['filterPrefixPath'])) {
                foreach ($options['filterPrefixPath'] as $prefix => $path) {
                    $this->addFilterPrefixPath($prefix, $path);
                }
            }
        }

        if (array_key_exists('throwTargetExceptionsOn', $options)) {
            $this->setThrowTargetExceptionsOn($options['throwTargetExceptionsOn']);
        }

        if (array_key_exists('targetReplacementIdentifier', $options)) {
            $this->setTargetReplacementIdentifier($options['targetReplacementIdentifier']);
        }

        if (array_key_exists('target', $options)) {
            $this->setTarget($options['target']);
        }

        if (array_key_exists('rules', $options)) {
            $this->addRules($options['rules']);
        }

        return $this;
    }
public function setOptions($options) {
        if ($options instanceof Zend_Config) {
            $options = $options->toArray();
        }

        // Set Präfix Path
        if (array_key_exists('filterPrefixPath', $options)) {
            if (!is_scalar($options['filterPrefixPath'])) {
                foreach ($options['filterPrefixPath'] as $prefix => $path) {
                    $this->addFilterPrefixPath($prefix, $path);
                }
            }
        }

        if (array_key_exists('throwTargetExceptionsOn', $options)) {
            $this->setThrowTargetExceptionsOn($options['throwTargetExceptionsOn']);
        }

        if (array_key_exists('targetReplacementIdentifier', $options)) {
            $this->setTargetReplacementIdentifier($options['targetReplacementIdentifier']);
        }

        if (array_key_exists('target', $options)) {
            $this->setTarget($options['target']);
        }

        if (array_key_exists('rules', $options)) {
            $this->addRules($options['rules']);
        }

        return $this;
    }
Set options

@param  array $options
@return Zend_Filter_Inflector