“Title with dot after question mark?.”: delimiter and suffix, guard against repeated chars

[glorieux-f]

• I read the README and followed the instructions.
• I am sure that the used CSL metadata follows the CSL schema.
• I use a valid CSL stylesheet

Bug reports:

citeproc-php

• Doe, J. (n.d.). Title with dot after question mark?.
• Doe, J. (n.d.). Title with dot delimiter after question mark?. Publisher.

zotero

• Doe, J. (n.d.). Title with dot suffix after question mark?
• Doe, J. (n.d.-a). Title with dot delimiter after question mark? Publisher.

Fix ?

• citeproc-php/src/Util/StringHelper.php

  Line 174 in 116b470

  public static function implodeAndPreventConsecutiveChars($delimiter, $arrayOfStrings)

• citeproc-php/src/Styles/AffixesTrait.php

  Line 65 in 116b470

  protected function addAffixes($text)

Used CSL stylesheet:

apa.csl

Used CSL metadata

Please replace these lines with your used metadata, for instance:

[
{
	"id": "http://zotero.org/users/8989645/items/T3B6BM9U",
	"type": "book",
	"title": "Title with dot suffix after question mark?",
	"author": [
		{
			"family": "Doe",
			"given": "John"
		}
	]
},
{
	"id": "n2",
	"type": "book",
	"publisher": "Publisher",
	"title": "Title with dot delimiter after question mark?",
	"author": [
		{
			"family": "Doe",
			"given": "John"
		}
	]
}
]