Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/fat_free_crm/core_ext/string.rb

Overview

Fat Free CRM Copyright © 2008-2011 by Michael Dvorkin

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see <www.gnu.org/licenses/>.

Instance Method Summary collapse

Instance Method Details

#digitize ⇒ Object 



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# File 'lib/fat_free_crm/core_ext/string.rb', line 33

def digitize
  gsub(/[^\d]/, "")  # "$100,000".digitize # => 100000
end

#false? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fat_free_crm/core_ext/string.rb', line 53

def false?
  self == "false"
end

#n2br ⇒ Object 



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# File 'lib/fat_free_crm/core_ext/string.rb', line 23

def n2br
  strip.gsub("\n", "<br />")
end

#name_permutations ⇒ Object

Generates all permutations for first and last name, based on the order of parts A query with 4 words will generate 6 permutations



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# File 'lib/fat_free_crm/core_ext/string.rb', line 59

def name_permutations
  parts = self.split(" ")
  (parts.size - 1).times.map {|i|
    # ["A", "B", "C", "D"]  =>  [["A B C", "D"], ["A B", "C D"], ["A", "B C D"]]
    [parts[(0..i)].join(" "), parts[(i+1)..-1].join(" ")]
  }.inject([]) { |arr, perm|
    # Search both [first, last] and [last, first]
    # e.g. for every ["A B C", "D"], also include ["D", "A B C"]
    arr << perm
    arr << perm.reverse
    arr
  }
end

#snakecase ⇒ Object 



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# File 'lib/fat_free_crm/core_ext/string.rb', line 43

def snakecase
  self.strip.downcase.gsub(/[\s\/]+/, "_")
end

#to_url ⇒ Object 



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# File 'lib/fat_free_crm/core_ext/string.rb', line 38

def to_url
  self.match(/^https?:\/\//) ? self : "http://" << self
end

#true? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fat_free_crm/core_ext/string.rb', line 48

def true?
  self == "true"
end

#wrap(prefix, suffix = prefix) ⇒ Object 



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# File 'lib/fat_free_crm/core_ext/string.rb', line 28

def wrap(prefix, suffix = prefix)
  prefix + self + suffix
end