django-postman / postman / future_1_4.py

"""
A forwards compatibility module.

Implements some features of Django 1.4 when the application is run with a lower version of Django:
- text truncating
"""

from __future__ import unicode_literals

from django.utils.functional import allow_lazy
from django.utils.text import truncate_words

class Truncator(object):
    "A simplified version of django.utils.text.Truncator"
    def __init__(self, text):
        self.text = text

    def words(self, num):
        s = truncate_words(self.text, num)
        if s.endswith(' ...'):
            s = s.replace(' ...', '...')
        return s
    words = allow_lazy(words)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.