Module: StringScopes::ClassMethods

Defined in:
lib/string_scopes.rb

Instance Method Summary collapse

Instance Method Details

#create_string_scopes ⇒ Object 



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# File 'lib/string_scopes.rb', line 14

def create_string_scopes
  for column in columns
    if column.sql_type.index("character") == 0 || column.sql_type.index("text") == 0
      create_string_scopes_for_column(column.name)
    end
  end
end

#create_string_scopes_for_column(name) ⇒ Object 



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# File 'lib/string_scopes.rb', line 22

def create_string_scopes_for_column(name)
  scope :"#{name}_contains", lambda { |str| where("#{quoted_table_name}.#{name} LIKE ?", "%#{StringScopes.escape(str)}%") }
  scope :"#{name}_starts_with", lambda { |str| where("#{quoted_table_name}.#{name} LIKE ?", "#{StringScopes.escape(str)}%") }
  scope :"#{name}_ends_with", lambda { |str| where("#{quoted_table_name}.#{name} LIKE ?", "%#{StringScopes.escape(str)}") }
end