[WIP] Feature: Flash Messenger Error Messages

[ins0]

This PR

• Replaces the generic error exceptions with specific exception constructors
• Extend the exceptions with a public message
• Covers all flashmessenger messages in a clean bs message format
• Covers the error view in a clean bs message format + added public messages from exceptions
• Covers the 404 error in a clean bs message format

[Ocramius]

Lots of translate calls that aren't actually needed

[Ocramius]

Also, avoid calling getTranslator everywhere

[ins0]

@Ocramius should i avoid using translate in order that at some point the site gets multi language or calling the translator once into a var and translate it into the loop?

[ins0]

@Ocramius would be nice if you could review this like meat through a meat chipper 🍖

// or everyone else of course :)

[Ocramius]

Avoid this else: do this assign operation earlier

[Ocramius]

@ins0 done

[Ocramius]

string[][]

[ins0]

thanks @Ocramius for your first review, changed most of the suggestions - others waiting for reply 😸

[Ocramius]

throw InvalidRequestDataException::fromInvalidPostRequest($request)

[ins0]

@Ocramius may take the final look over this, please? 😃

[localheinz]

@ins0

Here!

[ins0]

yeah will fix this

[ins0]

done

[ins0]

ping @Ocramius :)

[Ocramius]

👍

[ins0]

thanks @Ocramius @localheinz 👍