ugly retif with only false expr and call

Prettier 1.14.3

PHP Plugin 0.7.0

Input:

$var = $this->getFromLocalArray(
    $attribute,
    $lowerRule,
    $this->fallbackMessages
) ?: $key;
$var = $this->getFromLocalOnlyArray(
    $attribute,
    $lowerRule,
    $this->fallbackMessages
) ?: $key;

return $this->getFromLocalArray(
    $attribute,
    $lowerRule,
    $this->fallbackMessages
) ?: $key;

Output:

$var =
    $this->getFromLocalArray($attribute, $lowerRule, $this->fallbackMessages) ?:
    $key;
$var =
    $this->getFromLocalOnlyArray(
        $attribute,
        $lowerRule,
        $this->fallbackMessages
    ) ?:
    $key;

return $this->getFromLocalArray(
    $attribute,
    $lowerRule,
    $this->fallbackMessages
) ?:
    $key;

Expected behavior:

$var =
    $this->getFromLocalArray($attribute, $lowerRule, $this->fallbackMessages) ?:
    $key;
$var =
    $this->getFromLocalOnlyArray(
        $attribute,
        $lowerRule,
        $this->fallbackMessages
    ) ?: $key;

return $this->getFromLocalArray(
    $attribute,
    $lowerRule,
    $this->fallbackMessages
) ?: $key;

Start by reproducing the issue with the PHP input and comparing the current output with the expected output shown here. Trace the formatter behavior for the ternary and shorthand-ternary expressions, then add coverage if the repository has a relevant test location; done means the second assignment and return match the expected formatting without regressing the first assignment.