FindableByAttribute.php
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FindableByAttribute.php
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	<?php namespace AuthGrove\Services;

	trait FindableByAttribute {
	/**
	* Finds an object by the specified attribute and value
	*
	* @param string $attribute The attribute to find
	* @param string $value The value the object should have for the specified attribute to match
	* @return Model\|null If the object has been found, an instance of the class. Otherwise, null
	*
	* e.g. User::findBy('username', 'quux')
	*
	* If the attribute isn't unique, this method will return the first object found.
	*/
	static function findBy ($attribute, $value) {
	$method = 'static::where' . ucfirst($attribute);
	$object = call_user_func($method, $value)
	->first(['*']);
	return $object;
	}
	}