src/Google/AdsApi/AdWords/AdWordsSessionBuilder.php
public function fromFile($path = null)
    {
        if ($path === null) {
            $path = self::DEFAULT_CONFIGURATION_FILENAME;
        }

        return $this->from($this->configurationLoader->fromFile($path));
    }
public function fromFile($path = null)
    {
        if ($path === null) {
            $path = self::DEFAULT_CONFIGURATION_FILENAME;
        }

        return $this->from($this->configurationLoader->fromFile($path));
    }
public function fromFile ( $ path = null ) { if ( $ path === null ) { $ path = self :: DEFAULT_CONFIGURATION_FILENAME ; } return $ this -> from ( $ this -> configurationLoader -> fromFile ( $ path ) ) ; }
Reads configuration settings from the specified filepath. The filepath
is
optional, and if omitted, it will look for the default configuration
filename in the home directory of the user running PHP.

@see AdsBuilder::DEFAULT_CONFIGURATION_FILENAME

@param string $path the filepath
@return AdWordsSessionBuilder this builder populated from the
configuration
@throws InvalidArgumentException if the configuration file could not be
found
Reads configuration settings from the specified filepath . The filepath is optional and if omitted it will look for the default configuration filename in the home directory of the user running PHP .