Class: MIDB::API::Hooks

Inherits:
Object
  • Object
show all
Defined in:
lib/midb/hooks.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Hooks 



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# File 'lib/midb/hooks.rb', line 12

def initialize()
  @hooks = Hash.new
  @hooks["after_get_all_entries"] = []
  @hooks["format_field"] = []
end

Instance Attribute Details

#hooks ⇒ Object

Returns the value of attribute hooks.



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# File 'lib/midb/hooks.rb', line 11

def hooks
  @hooks
end

Instance Method Details

#after_get_all_entries(n_entries) ⇒ Object 



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# File 'lib/midb/hooks.rb', line 28

def after_get_all_entries(n_entries)
  @hooks["after_get_all_entries"].each do |f|
    # Just run :f whenever this method is called, no arguments.
    Object.send(f, n_entries)
  end
end

#format_field(field, what) ⇒ Object 



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# File 'lib/midb/hooks.rb', line 35

def format_field(field, what)
  if @hooks["format_field"] == []
    return what
  else
    @hooks["format_field"].each do |f|
      return Object.send(f, field, what)
    end
  end
end

#register(hook, method) ⇒ Object

This method adds a method reference (:whatever) to the hash defined above.



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# File 'lib/midb/hooks.rb', line 19

def register(hook, method)
  @hooks[hook].push method
end