Example #1
0
class TGPlugin(object):

    """TurboGears compatible Template Plugin."""

    def __init__(self, extra_vars_func=None, options=None, extension='mak'):
        self.extra_vars_func = extra_vars_func
        self.extension = extension
        if not options:
            options = {}

        # Pull the options out and initialize the lookup
        lookup_options = {}
        for k, v in options.items():
            if k.startswith('mako.'):
                lookup_options[k[5:]] = v
            elif k in ['directories', 'filesystem_checks', 'module_directory']:
                lookup_options[k] = v
        self.lookup = TemplateLookup(**lookup_options)

        self.tmpl_options = {}
        # transfer lookup args to template args, based on those available
        # in getargspec
        for kw in compat.inspect_getargspec(Template.__init__)[0]:
            if kw in lookup_options:
                self.tmpl_options[kw] = lookup_options[kw]

    def load_template(self, templatename, template_string=None):
        """Loads a template from a file or a string"""
        if template_string is not None:
            return Template(template_string, **self.tmpl_options)
        # Translate TG dot notation to normal / template path
        if '/' not in templatename:
            templatename = '/' + templatename.replace('.', '/') + '.' +\
                self.extension

        # Lookup template
        return self.lookup.get_template(templatename)

    def render(self, info, format="html", fragment=False, template=None):
        if isinstance(template, compat.string_types):
            template = self.load_template(template)

        # Load extra vars func if provided
        if self.extra_vars_func:
            info.update(self.extra_vars_func())

        return template.render(**info)
Example #2
0
class TGPlugin(object):
    """TurboGears compatible Template Plugin."""
    def __init__(self, extra_vars_func=None, options=None, extension='mak'):
        self.extra_vars_func = extra_vars_func
        self.extension = extension
        if not options:
            options = {}

        # Pull the options out and initialize the lookup
        lookup_options = {}
        for k, v in options.items():
            if k.startswith('mako.'):
                lookup_options[k[5:]] = v
            elif k in ['directories', 'filesystem_checks', 'module_directory']:
                lookup_options[k] = v
        self.lookup = TemplateLookup(**lookup_options)

        self.tmpl_options = {}
        # transfer lookup args to template args, based on those available
        # in getargspec
        for kw in compat.inspect_getargspec(Template.__init__)[0]:
            if kw in lookup_options:
                self.tmpl_options[kw] = lookup_options[kw]

    def load_template(self, templatename, template_string=None):
        """Loads a template from a file or a string"""
        if template_string is not None:
            return Template(template_string, **self.tmpl_options)
        # Translate TG dot notation to normal / template path
        if '/' not in templatename:
            templatename = '/' + templatename.replace('.', '/') + '.' +\
                self.extension

        # Lookup template
        return self.lookup.get_template(templatename)

    def render(self, info, format="html", fragment=False, template=None):
        if isinstance(template, compat.string_types):
            template = self.load_template(template)

        # Load extra vars func if provided
        if self.extra_vars_func:
            info.update(self.extra_vars_func())

        return template.render(**info)