Add ability to change label color

[fabien-joubert]

Feature Request

Q	A
New Feature	yes
RFC	no
BC Break	no

Summary

As far as I know there is no way to change the label color (left part).

I think it might be a great feature to be able to add a ?label_color=FFFFFF to further customize the badge.
With FFFFFF: the value of the color in hex.

Shields.io support this (See 'styles' on shields.io):

So it would give something like this:

echo $poser->generate('license', 'MIT', 'FFFFFF', '428F7E', 'plastic');
// or
$image = $poser->generate('license', 'MIT', 'FFFFFF', '428F7E', 'plastic');

The default color should be the default grey/gray.

---

Original: antonkomarev/github-profile-views-counter #40.

[garak]

I think that every new option should be added in the end, with a default value.
Otherwise, it would be a BC break

[fabien-joubert]

I think that every new option should be added in the end, with a default value. Otherwise, it would be a BC break

I totally agree. The function should look more like this:

generate($label, $text, $text_color, $label_color = DEFAULT_LABEL_COLOR)

It will avoid the BC break.

However, even though I am for this implementation, I think it's a bit confusing for the user to write label, text, text_color, label_color.
As a user, it seems more natural to me to write in this order: label, text, label_color, text_color.

[antonkomarev]

Named arguments can fix this 😉 Many people say it's an anti-pattern, but still one of the possible solutions.

[antonkomarev]

Other solution - encapsulate all arguments in Value Objects.

generate(
    new Label($text, $textColor, $bgColor),
    new Text($text, $textColor, $bgColor),
    new BadgeStyle('plastic')
)

Then values validation will be performed inside of the VOs, what may simplify the code.

[AlessandroMinoccheri]

IMHO I prefer Value Objects, to explicit arguments.

Using Value Objects increases testability and it's more clear for me.

[garak]

IMHO I prefer Value Objects, to explicit arguments.

Using Value Objects increases testability and it's more clear for me.

I agree. We can easily change the current method to accept both (a string or a VO), so we can ensure BC

[JellyBellyDev]

I am not crazy about the mixed solution!
What do you think if we plan a major release by switching to the ValueObjects approach?

[garak]

I am not crazy about the mixed solution! What do you think if we plan a major release by switching to the ValueObjects approach?

Yeah, it's a compromise. I don't like so much the idea of a major only to add a feature

[JellyBellyDev]

It is not the only feature addition, but it is a re-design of the api to better support all features. No? :)

[antonkomarev]

New major release could add logo to badge too #77

[AlessandroMinoccheri]

IMHO I think it's better to switch to the Value Objects approach.
It's a refactoring that adds a new feature.
We can also add other things in this way.

[JellyBellyDev]

who would like to take charge of the improvement?