Correct PHPDoc description for get_terms()::$args['number']

[iandunn]

The documentation says that -1 will return all terms, and that -1 is the default, but the default is actually an empty string, which gets converted to 0.

Passing 0 returns all terms, but -1 gets converted to 1, leading to unexpected results.

[DrewAPicture]

Hi Ian,

Thanks for the patch. I'll take a look and get this fixed.

Introduced in [29128].

[DrewAPicture]

In 31638:

Correct the $number argument description in get_terms() to reflect that an empty string or 0 will return all possible results, not -1.

Previously, it was noted that -1 would return all possible results. However, as the value of $number is passed through absint(), -1 would actually be converted to 1, thereby producing unexpected results.

Props iandunn.
Fixes #31526.

[iandunn]

It looks like r31638 added Default ''|0 (all) twice.

[DrewAPicture]

In 31652:

Remove a duplicate mention of the default value for the $number argument in get_terms().

Props iandunn.
Fixes #31526.