Removing the first element of an array, and using it as a label, doesn't make
much sense, if the array will be imploded using a whitespace to add a whitespace
between both array parts.
Instead of writing:
Tag filter:<input>
this will result in the expected output:
Tag filter: <input>
Change-Id: Ifc9de7cc6ab380fcff435fcd0410963e72ef6203
$filterSelection = Html::rawElement(
'td',
array(),
- array_shift( $tagFilter ) . implode( ' ', $tagFilter )
+ implode( ' ', $tagFilter )
);
} else {
$filterSelection = Html::rawElement( 'td', array( 'colspan' => 2 ), '' );