REF - Split variable assignments out of conditionals

CRM/Activity/Form/ActivityView.php

CRM/Activity/Selector/Activity.php

CRM/Activity/Selector/Search.php

CRM/Admin/Form/ScheduleReminders.php

CRM/Campaign/Form/Task/Interview.php

CRM/Case/Form/Activity.php

CRM/Contact/BAO/Contact/Utils.php

CRM/Contact/BAO/ContactType.php

CRM/Contact/BAO/Group.php

CRM/Contact/BAO/Query.php

CRM/Contact/BAO/Relationship.php

CRM/Contact/Form/Contact.php

CRM/Contact/Form/Task.php

CRM/Contact/Form/Task/Label.php

CRM/Contact/Import/Form/MapField.php

CRM/Contribute/BAO/ContributionPage.php

CRM/Contribute/Form.php

CRM/Contribute/Form/Contribution.php

CRM/Contribute/Form/Contribution/Main.php

CRM/Contribute/Form/ContributionPage/Amount.php