Method: Websitary::Configuration#highlighter

Defined in:

lib/websitary/configuration.rb

#highlighter(rx, color = nil, group = nil, tag = 'span') ⇒ Object

Return a Proc that takes an text as argument and highlight occurences of rx.

rx

Regular expression

color

A string, sets the class to highlight-color (default: “yellow”)

group

A number (default: 0)

tag

The HTML tag to use (default: “span”)

# File 'lib/websitary/configuration.rb', line 919

def highlighter(rx, color=nil, group=nil, tag='span')
    lambda {|text| text.gsub(rx, %{<#{tag} class="highlight-#{color || 'red'}">\\#{group || 0}</#{tag}>})}
end