Class: Sablon::Parser::MailMerge::MergeField

Inherits:

Object

• Object
• Sablon::Parser::MailMerge::MergeField

Defined in:

lib/sablon/parser/mail_merge.rb

Direct Known Subclasses

ComplexField, SimpleField

Constant Summary

KEY_PATTERN =

/^\s*MERGEFIELD\s+([^ ]+)\s+\\\*\s+MERGEFORMAT\s*$/

Instance Attribute Summary

• #block_reference_count ⇒ Object

  Returns the value of attribute block_reference_count.

Instance Method Summary

• #expression ⇒ Object
• #initialize ⇒ MergeField constructor

  A new instance of MergeField.

• #valid? ⇒ Boolean

Constructor Details

#initialize ⇒ MergeField

Returns a new instance of MergeField.

# File 'lib/sablon/parser/mail_merge.rb', line 8

def initialize
  @block_reference_count = 0
end

Instance Attribute Details

#block_reference_count ⇒ Object

Returns the value of attribute block_reference_count.

# File 'lib/sablon/parser/mail_merge.rb', line 5

def block_reference_count
  @block_reference_count
end

Instance Method Details

#expression ⇒ Object

# File 'lib/sablon/parser/mail_merge.rb', line 16

def expression
  $1 if @raw_expression =~ KEY_PATTERN
end

#valid? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/sablon/parser/mail_merge.rb', line 12

def valid?
  expression
end