Class: Parse::Constraint::ACLReadableByRoleConstraint

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

Overview

A constraint for filtering objects readable by specific role names. Automatically adds “role:” prefix to role names.

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

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

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

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, register, #to_s

Constructor Details

This class inherits a constructor from Parse::Constraint

Instance Method Details

#build ⇒ Hash

Returns the compiled constraint using _rperm field.

Returns:

  • (Hash) —

    the compiled constraint using _rperm field.



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# File 'lib/parse/query/constraints.rb', line 2721

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

#readable_by_role ⇒ ACLReadableByRoleConstraint

Examples:

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

Returns:



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# File 'lib/parse/query/constraints.rb', line 2718

register :readable_by_role