Python django.template 模块，Origin() 实例源码

def get_template_sources(self, template_name, template_dirs=None):
        """
        Return an Origin object pointing to an absolute path in each directory
        in template_dirs. For security reasons, if a path doesn't lie inside
        one of the template_dirs it is excluded from the result set.
        """
        if not template_dirs:
            template_dirs = self.get_dirs()
        for template_dir in template_dirs:
            try:
                name = safe_join(template_dir, template_name)
            except SuspiciousFileOperation:
                # The joined path was located outside of this template_dir
                # (it might be inside another one, so this isn't fatal).
                continue

            yield Origin(
                name=name,
                template_name=template_name,
                loader=self,
            )

def load_template(self, template_name, template_dirs=None):
        warnings.warn(
            'The load_template() method is deprecated. Use get_template() '
            'instead.', RemovedInDjango20Warning,
        )
        source, display_name = self.load_template_source(
            template_name, template_dirs,
        )
        origin = Origin(
            name=display_name,
            template_name=template_name,
            loader=self,
        )
        try:
            template = Template(source, origin, template_name, self.engine)
        except TemplateDoesNotExist:
            # If compiling the template we found raises TemplateDoesNotExist,
            # back off to returning the source and display name for the
            # template we were asked to load. This allows for correct
            # identification of the actual template that does not exist.
            return source, display_name
        else:
            return template, None

def get_template_sources(self, template_name, template_dirs=None):
        """
        Return an Origin object pointing to an absolute path in each directory
        in template_dirs. For security reasons, if a path doesn't lie inside
        one of the template_dirs it is excluded from the result set.
        """
        if not template_dirs:
            template_dirs = self.get_dirs()
        for template_dir in template_dirs:
            try:
                name = safe_join(template_dir, template_name)
            except SuspiciousFileOperation:
                # The joined path was located outside of this template_dir
                # (it might be inside another one, so this isn't fatal).
                continue

            yield Origin(
                name=name,
                template_name=template_name,
                loader=self,
            )

def load_template(self, template_name, template_dirs=None):
        warnings.warn(
            'The load_template() method is deprecated. Use get_template() '
            'instead.', RemovedInDjango20Warning,
        )
        source, display_name = self.load_template_source(
            template_name, template_dirs,
        )
        origin = Origin(
            name=display_name,
            template_name=template_name,
            loader=self,
        )
        try:
            template = Template(source, origin, template_name, self.engine)
        except TemplateDoesNotExist:
            # If compiling the template we found raises TemplateDoesNotExist,
            # back off to returning the source and display name for the
            # template we were asked to load. This allows for correct
            # identification of the actual template that does not exist.
            return source, display_name
        else:
            return template, None

def get_template_sources(self, template_name, template_dirs=None):
        """
        Return an Origin object pointing to an absolute path in each directory
        in template_dirs. For security reasons, if a path doesn't lie inside
        one of the template_dirs it is excluded from the result set.
        """
        if not template_dirs:
            template_dirs = self.get_dirs()
        for template_dir in template_dirs:
            try:
                name = safe_join(template_dir, template_name)
            except SuspiciousFileOperation:
                # The joined path was located outside of this template_dir
                # (it might be inside another one, so this isn't fatal).
                continue

            yield Origin(
                name=name,
                template_name=template_name,
                loader=self,
            )

def load_template(self, template_name, template_dirs=None):
        warnings.warn(
            'The load_template() method is deprecated. Use get_template() '
            'instead.', RemovedInDjango20Warning,
        )
        source, display_name = self.load_template_source(
            template_name, template_dirs,
        )
        origin = Origin(
            name=display_name,
            template_name=template_name,
            loader=self,
        )
        try:
            template = Template(source, origin, template_name, self.engine)
        except TemplateDoesNotExist:
            # If compiling the template we found raises TemplateDoesNotExist,
            # back off to returning the source and display name for the
            # template we were asked to load. This allows for correct
            # identification of the actual template that does not exist.
            return source, display_name
        else:
            return template, None

def get_template_sources(self, template_name, template_dirs=None):
        """
        Return an Origin object pointing to an absolute path in each directory
        in template_dirs. For security reasons, if a path doesn't lie inside
        one of the template_dirs it is excluded from the result set.
        """
        if not template_dirs:
            template_dirs = self.get_dirs()
        for template_dir in template_dirs:
            try:
                name = safe_join(template_dir, template_name)
            except SuspiciousFileOperation:
                # The joined path was located outside of this template_dir
                # (it might be inside another one, so this isn't fatal).
                continue

            yield Origin(
                name=name,
                template_name=template_name,
                loader=self,
            )

def load_template(self, template_name, template_dirs=None):
        warnings.warn(
            'The load_template() method is deprecated. Use get_template() '
            'instead.', RemovedInDjango20Warning,
        )
        source, display_name = self.load_template_source(
            template_name, template_dirs,
        )
        origin = Origin(
            name=display_name,
            template_name=template_name,
            loader=self,
        )
        try:
            template = Template(source, origin, template_name, self.engine)
        except TemplateDoesNotExist:
            # If compiling the template we found raises TemplateDoesNotExist,
            # back off to returning the source and display name for the
            # template we were asked to load. This allows for correct
            # identification of the actual template that does not exist.
            return source, display_name
        else:
            return template, None

def get_template_sources(self, template_name, template_dirs=None):
        """
        Return an Origin object pointing to an absolute path in each directory
        in template_dirs. For security reasons, if a path doesn't lie inside
        one of the template_dirs it is excluded from the result set.
        """
        if not template_dirs:
            template_dirs = self.get_dirs()
        for template_dir in template_dirs:
            try:
                name = safe_join(template_dir, template_name)
            except SuspiciousFileOperation:
                # The joined path was located outside of this template_dir
                # (it might be inside another one, so this isn't fatal).
                continue

            yield Origin(
                name=name,
                template_name=template_name,
                loader=self,
            )

def load_template(self, template_name, template_dirs=None):
        warnings.warn(
            'The load_template() method is deprecated. Use get_template() '
            'instead.', RemovedInDjango20Warning,
        )
        source, display_name = self.load_template_source(
            template_name, template_dirs,
        )
        origin = Origin(
            name=display_name,
            template_name=template_name,
            loader=self,
        )
        try:
            template = Template(source, origin, template_name, self.engine)
        except TemplateDoesNotExist:
            # If compiling the template we found raises TemplateDoesNotExist,
            # back off to returning the source and display name for the
            # template we were asked to load. This allows for correct
            # identification of the actual template that does not exist.
            return source, display_name
        else:
            return template, None

def get_template_sources(self, template_name, template_dirs=None):
        """
        Return an Origin object pointing to an absolute path in each directory
        in template_dirs. For security reasons, if a path doesn't lie inside
        one of the template_dirs it is excluded from the result set.
        """
        if not template_dirs:
            template_dirs = self.get_dirs()
        for template_dir in template_dirs:
            try:
                name = safe_join(template_dir, template_name)
            except SuspiciousFileOperation:
                # The joined path was located outside of this template_dir
                # (it might be inside another one, so this isn't fatal).
                continue

            yield Origin(
                name=name,
                template_name=template_name,
                loader=self,
            )

def get_template_sources(self, template_name):
        yield Origin(
            name=template_name,
            template_name=template_name,
            loader=self,
        )

def find_template(self, name, dirs=None):
        """
        RemovedInDjango20Warning: An internal method to lookup the template
        name in all the configured loaders.
        """
        key = self.cache_key(name, dirs)
        try:
            result = self.find_template_cache[key]
        except KeyError:
            result = None
            for loader in self.loaders:
                try:
                    template, display_name = loader(name, dirs)
                except TemplateDoesNotExist:
                    pass
                else:
                    origin = Origin(
                        name=display_name,
                        template_name=name,
                        loader=loader,
                    )
                    result = template, origin
                    break
        self.find_template_cache[key] = result
        if result:
            return result
        else:
            self.template_cache[key] = TemplateDoesNotExist
            raise TemplateDoesNotExist(name)

def make_origin(display_name, loader, name, dirs):
            return Origin(
                name=display_name,
                template_name=name,
                loader=loader,
            )

def get_template_sources(self, template_name, template_dirs=None):
        tmpls = SponsorMailTemplate.objects.filter(templateName__exact=template_name)
        for tmpl in tmpls:
            yield Origin(
                name = "DBLoader::{}".format(template_name),
                template_name = template_name,
                loader=self,
            )

def get_template_sources(self, template_name):
        yield Origin(
            name=template_name,
            template_name=template_name,
            loader=self,
        )

def find_template(self, name, dirs=None):
        """
        RemovedInDjango20Warning: An internal method to lookup the template
        name in all the configured loaders.
        """
        key = self.cache_key(name, dirs)
        try:
            result = self.find_template_cache[key]
        except KeyError:
            result = None
            for loader in self.loaders:
                try:
                    template, display_name = loader(name, dirs)
                except TemplateDoesNotExist:
                    pass
                else:
                    origin = Origin(
                        name=display_name,
                        template_name=name,
                        loader=loader,
                    )
                    result = template, origin
                    break
        self.find_template_cache[key] = result
        if result:
            return result
        else:
            self.template_cache[key] = TemplateDoesNotExist
            raise TemplateDoesNotExist(name)

def get_template_sources(self, template_name):
        yield Origin(
            name=template_name,
            template_name=template_name,
            loader=self,
        )

def find_template(self, name, dirs=None):
        """
        RemovedInDjango20Warning: An internal method to lookup the template
        name in all the configured loaders.
        """
        key = self.cache_key(name, dirs)
        try:
            result = self.find_template_cache[key]
        except KeyError:
            result = None
            for loader in self.loaders:
                try:
                    template, display_name = loader(name, dirs)
                except TemplateDoesNotExist:
                    pass
                else:
                    origin = Origin(
                        name=display_name,
                        template_name=name,
                        loader=loader,
                    )
                    result = template, origin
                    break
        self.find_template_cache[key] = result
        if result:
            return result
        else:
            self.template_cache[key] = TemplateDoesNotExist
            raise TemplateDoesNotExist(name)

def get_template_sources(self, template_name):
        yield Origin(
            name=template_name,
            template_name=template_name,
            loader=self,
        )

def find_template(self, name, dirs=None):
        """
        RemovedInDjango20Warning: An internal method to lookup the template
        name in all the configured loaders.
        """
        key = self.cache_key(name, dirs)
        try:
            result = self.find_template_cache[key]
        except KeyError:
            result = None
            for loader in self.loaders:
                try:
                    template, display_name = loader(name, dirs)
                except TemplateDoesNotExist:
                    pass
                else:
                    origin = Origin(
                        name=display_name,
                        template_name=name,
                        loader=loader,
                    )
                    result = template, origin
                    break
        self.find_template_cache[key] = result
        if result:
            return result
        else:
            self.template_cache[key] = TemplateDoesNotExist
            raise TemplateDoesNotExist(name)

def get_template_sources(self, template_name):
        yield Origin(
            name=template_name,
            template_name=template_name,
            loader=self,
        )

def find_template(self, name, dirs=None):
        """
        RemovedInDjango20Warning: An internal method to lookup the template
        name in all the configured loaders.
        """
        key = self.cache_key(name, dirs)
        try:
            result = self.find_template_cache[key]
        except KeyError:
            result = None
            for loader in self.loaders:
                try:
                    template, display_name = loader(name, dirs)
                except TemplateDoesNotExist:
                    pass
                else:
                    origin = Origin(
                        name=display_name,
                        template_name=name,
                        loader=loader,
                    )
                    result = template, origin
                    break
        self.find_template_cache[key] = result
        if result:
            return result
        else:
            self.template_cache[key] = TemplateDoesNotExist
            raise TemplateDoesNotExist(name)

def get_template_sources(self, template_name):
        yield Origin(
            name=template_name,
            template_name=template_name,
            loader=self,
        )