Class: GAAPI::Row

Inherits:
Object
  • Object
show all
Defined in:
lib/gaapi/row.rb

Overview

A single row from a query to Google Analytics

Instance Method Summary collapse

Constructor Details

#initialize(report, row) ⇒ Row

Returns a new instance of Row.



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# File 'lib/gaapi/row.rb', line 12

def initialize(report, row)
  @report = report
  @row = row
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object

Define and call methods for the columns in the report.



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# File 'lib/gaapi/row.rb', line 18

def method_missing(method, *args)
  if (i = dimension_method_names.find_index(method))
    define_singleton_method(method) do
      dimensions[i]
    end
    send(method)
  elsif (i = metric_method_names.find_index(method))
    define_singleton_method(method) do
      convert_metric(i)
    end
    send(method)
  else
    super
  end
end

Instance Method Details

#dimensions ⇒ Object

An array of the dimension values, in the order that they appear in the dimension headers.



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# File 'lib/gaapi/row.rb', line 8

def dimensions
  row["dimensions"] || []
end

#metrics ⇒ Object

An array of the metric values, in the order that they appear in the metric headers.



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# File 'lib/gaapi/row.rb', line 36

def metrics
  # NOTE: There is one entry in the `row["metrics"]` array for each data range.
  # Since currently we only support one date range, this following index is
  # always 0.
  row["metrics"][0]["values"]
end

#respond_to_missing? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gaapi/row.rb', line 43

def respond_to_missing?
  true
end

#to_a ⇒ Object

Return the data from the row as an Array, ordered by:

Headers first, in the order that they appear in the Report#headers array.
Metrics next, in the order that they appear in the Rport#metrics array.



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# File 'lib/gaapi/row.rb', line 50

def to_a
  dimensions + metrics
end