Class: Parse::Constraint::ACLWritableByRoleConstraint

Inherits:
Parse::Constraint show all
Defined in:
lib/parse/query/constraints.rb

Overview

A constraint for filtering objects writable by specific role names. Automatically adds "role:" prefix to role names.

# Find objects writable by Admin role (string - adds role: prefix) Post.where(:ACL.writable_by_role => "Admin")

# Find objects writable by Role object Post.where(:ACL.writable_by_role => admin_role)

# Find objects writable by multiple roles Post.where(:ACL.writable_by_role => ["Admin", "Moderator"])

Direct Known Subclasses

ACLWritableByRoleExactConstraint

Instance Attribute Summary

Attributes inherited from Parse::Constraint

#operand, #operation, #operator, #value

Instance Method Summary collapse

Methods inherited from Parse::Constraint

#as_json, constraint_keyword, create, formatted_value, #formatted_value, #initialize, #key, #precedence, #regex_unicode_option, register, #to_s

Constructor Details

This class inherits a constructor from Parse::Constraint

Instance Method Details

#build ⇒ Hash

Returns the compiled constraint using _wperm field.

Returns:

  • (Hash) —

    the compiled constraint using _wperm field.



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# File 'lib/parse/query/constraints.rb', line 2990

def build
  permissions = ACLPermissions.collect_role_only(@value)
  ACLPermissions.pipeline(permissions, field: "_wperm", strict: strict?)
end

#strict? ⇒ Boolean

Returns whether to compile an EXACT match. Overridden by Parse::Constraint::ACLWritableByRoleExactConstraint.

Returns:



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# File 'lib/parse/query/constraints.rb', line 2985

def strict?
  false
end

#writable_by_role ⇒ ACLWritableByRoleConstraint

Examples:

q.where :ACL.writable_by_role => "Admin"

Returns:



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# File 'lib/parse/query/constraints.rb', line 2981

register :writable_by_role