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'''
markup / media -- conversion / coercion
'''
from peak.rules import abstract, when
class htmlstr(str):
pass
class uhtmlstr(unicode):
pass
@abstract()
def plain_text(s):
''' Returns the text passed as a markup free / plain text string. '''
@abstract()
def html_text(s):
''' Returns the text passed as an html marked-up text string. '''
@when(html_text, (str, unicode))
def txt2html(s):
return ''.join(['<p>', s, '</p>' ])
@when(html_text, (htmlstr, uhtmlstr))
def html2html(s):
return s
@when(plain_text, (str, unicode))
def txt2txt(s):
return s
@when(plain_text, (htmlstr, uhtmlstr))
def html2txt(s):
return re.sub(r'<[^>]*?>','',s)
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