module StrSanitizer::Quotes
This module sanitizes the given string by adding backslash () before quote It also can check if a string has any quote or not.
Author: Jakaria (mailto: jakariablaine120@gmail.com) Copyright: Copyright © 2017 Jakaria
Public Instance Methods
Find any single quote (') and double quote (“) in a string and add backslash () before the single quote and double quote (”).
Params:
str
-
A
string
which has single quote and double quote that need to be escaped.
Returns:
String
-
The string which was passed to the parameter with escaped single quote and
double quote.
# File lib/str_sanitizer/quotes.rb, line 43 def both_quotes(str) single_quote(double_quote(str)) end
Find any double quote (“) in a string and add backslash () before the double quote.
Params:
str
-
A
string
which has double quote that needs to be escaped.
Returns:
String
-
The string which was passed to the parameter with escaped double quotes.
# File lib/str_sanitizer/quotes.rb, line 19 def double_quote(str) str.gsub(/"/, /\\"/.source) end
Search through the given string to see if it has any quote.
Params:
str
-
A
string
which needs to be checked for any quote. pos
-
From where it should start searching.
Default
is 0.
Returns:
- +Boolean|Nil+
-
Returns true if it has any quote, nil for no quote
# File lib/str_sanitizer/quotes.rb, line 91 def has_any_quote?(str, pos = 0) true if has_single_quote?(str, pos) || has_double_quote?(str, pos) end
Search through the given string to see if it has both, single (') and double quote (“).
Params:
str
-
A
string
which needs to be checked for both quotes. pos
-
From where it should start searching.
Default
is 0.
Returns:
- +Boolean|Nil+
-
Returns true if it has both quotes, nil for no quote.
# File lib/str_sanitizer/quotes.rb, line 79 def has_both_quotes?(str, pos = 0) true if has_single_quote?(str, pos) && has_double_quote?(str, pos) end
Search through the given string to see if it has any double quote (“).
Params:
str
-
A
string
which needs to be checked for double quote. pos
-
From where it should start searching.
Default
is 0.
Returns:
- +Boolean|Nil+
-
Returns true if it has any double quote, nil for no double quote
# File lib/str_sanitizer/quotes.rb, line 67 def has_double_quote?(str, pos = 0) true if str.match('"', pos) end
Search through the given string to see if it has any single quote (').
Params:
str
-
A
string
which needs to be checked for single quote. pos
-
From where it should start searching.
Default
is 0.
Returns:
- +Boolean|Nil+
-
Returns true if it has any single quote, nil for no single quote
# File lib/str_sanitizer/quotes.rb, line 55 def has_single_quote?(str, pos = 0) true if str.match("'", pos) end
Find any single quote (') in a string and add backslash () before the single quote.
Params:
str
-
A
string
which has single quote that needs to be escaped.
Returns:
String
-
The string which was passed to the parameter with escaped single quotes.
# File lib/str_sanitizer/quotes.rb, line 30 def single_quote(str) str.gsub(/'/, /\\'/.source) end