[BUGFIX] Fix word wrapping for long confval titles

[mouflondarko]

Fixes #698 This rather simple fix makes confval titles break preferably by white space, if there is no white space present or word is too long it will break anywhere.

BEFORE:

AFTER:

Note: Non-alphanumeric signs like dots or dashes are not taken into account when wrapping - in order to break titles by them, it would be necessary to parse the title beforehand to insert the Line Break Opportunity <wbr> tag when needed (e.g. before a dot or a dash), like so:

this.text.breaks.anywhere
this<wbr>.text<wbr>.breaks<wbr>.on<wbr>.dots

Here is the preview for titles using the <wbr> tags (inserted manually):

email<wbr>.templateRootPaths
expose<wbr>Nonexistent<wbr>User<wbr>In<wbr>Forgot<wbr>Password<wbr>Dialog

[linawolf]

While you are at it, could you make sure that the other texts like the default value in the screenshot are also breaking?

[garvinhicking]

@linawolf could we use this and insert it automatically for siteset directives and others too, basically after any "." character?

Copying such words should not copy hidden chars then since it's only invisible html markup....?

Sounds great to me :)

[linawolf]

@garvinhicking we could make a twig function for that I guess

[mouflondarko]

@linawolf sure, I've pushed a commit that resolves the issue (<wbr> tags would also work for those values):

[linawolf]

Thanks for this change, merged, I will collect several changes before I make a new release however.

Could you open an Issue about the wbr tags?