Class: SearchCop::Visitors::Mysql::FulltextQuery

Inherits:
Visitor
  • Object
show all
Defined in:
lib/search_cop/visitors/mysql.rb

Instance Attribute Summary

Attributes inherited from Visitor

#connection

Instance Method Summary collapse

Methods inherited from Visitor

#initialize, #quote, #quote_column_name, #quote_table_name, #visit, #visit_SearchCopGrammar_Nodes_And, #visit_SearchCopGrammar_Nodes_Equality, #visit_SearchCopGrammar_Nodes_GreaterThan, #visit_SearchCopGrammar_Nodes_GreaterThanOrEqual, #visit_SearchCopGrammar_Nodes_LessThan, #visit_SearchCopGrammar_Nodes_LessThanOrEqual, #visit_SearchCopGrammar_Nodes_Matches, #visit_SearchCopGrammar_Nodes_Not, #visit_SearchCopGrammar_Nodes_NotEqual, #visit_SearchCopGrammar_Nodes_Or, #visit_attribute

Constructor Details

This class inherits a constructor from SearchCop::Visitors::Visitor

Instance Method Details

#visit_SearchCopGrammar_Nodes_And_Fulltext(node) ⇒ Object 



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# File 'lib/search_cop/visitors/mysql.rb', line 16

def visit_SearchCopGrammar_Nodes_And_Fulltext(node)
  res = node.nodes.collect do |node|
    if node.is_a?(SearchCopGrammar::Nodes::MatchesFulltextNot)
      visit node
    else
      node.nodes.size > 1 ? "+(#{visit node})" : "+#{visit node}"
    end
  end

  res.join " "
end

#visit_SearchCopGrammar_Nodes_MatchesFulltext(node) ⇒ Object 



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# File 'lib/search_cop/visitors/mysql.rb', line 10

def visit_SearchCopGrammar_Nodes_MatchesFulltext(node)
  words = node.right.split(/[\s+'"<>()~-]+/)

  words.size > 1 ? "\"#{words.join " "}\"" : words.first
end

#visit_SearchCopGrammar_Nodes_MatchesFulltextNot(node) ⇒ Object 



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# File 'lib/search_cop/visitors/mysql.rb', line 6

def visit_SearchCopGrammar_Nodes_MatchesFulltextNot(node)
  node.right.split(/[\s+'"<>()~-]+/).collect { |word| "-#{word}" }.join(" ")
end

#visit_SearchCopGrammar_Nodes_Or_Fulltext(node) ⇒ Object 



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# File 'lib/search_cop/visitors/mysql.rb', line 28

def visit_SearchCopGrammar_Nodes_Or_Fulltext(node)
  node.nodes.collect { |node| "(#{visit node})" }.join(" ")
end