- used type-hint `App` and no call-by-reference
- converted spaces -> tab for indenting
- DBA::isResult() used instead of empty/count/...
- added curly braces and spaces for better readability
- opening curly brace after function/method/class belongs into new line
- added type-hints for `App`
- added curly braces + spaces for better readability
- avoided to use deprecated x(), replaced with empty()
- converted multi single-line comment to single multi-line comment
- opening curly brace behind a function/method/class belongs into next line
* [cross] Moved CONTACT_* constants to class Friendica\Model\Contact
* Other PR request:
- renamed Contact::CONTACT_IS_* to just plain Contact::* :-) (MrPetovan)
* Rewrite:
- moved PAGE_* constants to class Friendica\Model\Profile
* Rewrites:
- added type-hint `App`
- added type-hint `array` to $b
- used empty() instead of deprecated x()
* [forumdirectory] CR request:
- moved constants PAGE_* from Profile to Contact class
* [forumdirectory] CR request: Removed superfluous == 1
* [curweather] Fixes/rewrites:
- Added `App` as type-hint for $a and no & (call-by-reference) anymore
- use empty() instead of deprecated x()
- opening curly brace belongs into new line after function/method declaration
- added a lot other curly braces for better readability
- added spaces and empty lines
* [curweather] CR request:
- added/removed spaces
- added missing line-feed after opening curly brace
* [curweather] Another new line-feed added
* [curweather] CR request:
- added/removed extra spaces
- removed trailing spaces
- nicely indented code block with `'$foo' => 'bar'`
* [curweather] CR request:
- removed stray space
- purged deprecated x() and used !empty() instead
- add App as type-hint where missing
- added curly braces and spaces for better readability/code convention
- open curly brace after method/function should be next line
