Support multiple shows

[anbinh]

Ref

• https://dev.azure.com/ministrybrands/1ES/_workitems/edit/114875/
• https://dev.azure.com/ministrybrands/1ES/_workitems/edit/116032

// This doesnt work and only formats that last time with the show even though they are different api show lines.
$content = $cms->get(array(
  'module'  => 'smallgroup',
  'display' => 'list',
  'order' => 'recent',
  'emailencode' => 'no',
  'show' => "___starttime format='g:ia'__",
  'show' => "__endtime format='g:ia'__",
));

Actually, the array() is the way to initialize PHP Associative Array (https://www.php.net/manual/en/language.types.array.php). It has the format of key => value. The key should be unique. That's why it formats the last show line because only the last line is chosen.

This PR supports multiple shows by wrapping it inside an array. So the syntax looks like this

$content = $cms->get(array(
  'module'  => 'smallgroup',
  'display' => 'list',
  'order' => 'recent',
  'emailencode' => 'no',
  'howmany' => 1,
  'page' => 1,
  'show' => [
    "__starttime format='g:ia'__",
    "__endtime format='g:ia'__"
  ]
));

The inline option is working as usual 'show' => "___starttime format='g:ia'__ __endtime format='g:ia'__",