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How to work with configs in Mezon Framework
Mezon has it's own routine for working with configs. It can be accesed with a set of functions, wich are described below.
This is the way how to start using it in your project:
composer require mezon/conf
Or get it directly from repo;
Getting access to the key in config can be done with Conf::getValue($route, $defaultValue = false)
function. It returns config value with route $route and return $defaultValue if this key was not found. For example:
$value = Conf::getValue('res/images/favicon', 'http://yoursite.com/res/images/favicon.ico');
Setting values for the config key can be done by calling Conf::setConfigValue($route, $value)
or Conf::addConfigValue($route, $value)
function. The main difference between these two functions is that the first one sets scalar key, and the second one adds element to the array in config. Here is small example:
Conf::setConfigValue('res/value', 'Value!');var_dump(Conf::getValue('res/value')); // displays 'Value!' stringConf::addConfigValue('res/value', 'Value 1!');Conf::addConfigValue('res/value', 'Value 2!');var_dump(Conf::getValue('res/value')); // displays array( [0] => 'Value 1!' , [1] => 'Value 2!' )
You also can use typed versions of these methods:
Conf::getValueAsArray(...);Conf::getValueAsObject(...);Conf::getValueAsString(...);Conf::setConfigArrayValue(...);Conf::setConfigObjectValue(...);Conf::setConfigStringValue(...);
You can set multyple values to the config:
// here $settings is an associative arrayConf::setConfigValues(array $settings);
Or you can read config from JSON:
Conf::loadConfigFromJson(string $pathToConfig);
If you are not shure that the key exists, then you can check it:
Conf::setConfigValue('res/value', 'Value!');var_dump(Conf::configKeyExists('res')); // truevar_dump(Conf::configKeyExists('res2')); // falsevar_dump(Conf::configKeyExists('res/value')); // true
You can also able to delete config key
Conf::setConfigValue('res/value', 'Value!');Conf::deleteConfigValue('res/value');var_dump(Conf::configKeyExists('res/value')); // falsevar_dump(Conf::configKeyExists('res')); // also false
Or clear the entire config:
Conf::clear();
That's all you need to know about config read/write.
Learn more
More information can be found here:
It will be great if you will contribute something to this project. Documentation, sharing the project in your social media, bug fixing, refactoring, or even submitting issue with question or feature request. Thanks anyway )
Original Link: https://dev.to/alexdodonov/how-to-work-with-configs-in-mezon-framework-1e74
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