v0.6.0

• Added letters() filter-rule that strips everything but letters from the value
• Added alnum() filter-rule that strips everything but alphabetic numeric characters from the value
• Updated documentation to use a name that should not agitate anyone
• Some small development additions

v0.5.0

@skoop added a numbers filter, that grabs all numbers from the value, dropping anything else.

v0.4.0

Added ability to filter on sub-arrays using dot-notation in the target-keys.

v0.3.0

• Documentation is added
• @renatomefidf made sure Particle\Filter is ready for PHP7
• Gitattributes is added to clean-up composer installations

v0.2.1

@localheinz introduced PSR-4 to clean up our directory structure.

v0.2.0

This release introduces the ability to add filters on multiple array keys at the same time.

v0.1.0

Initial release of Particle\Filter

In this version you can:

• Filter an array of values per key or all at once
• Get a cleaned array after filtering

Included filters:

• append
• bool
• callback
• float
• int
• lower
• prepend
• regexReplace
• replace
• string
• stripHtml
• trim
• upper
• upperFirst