Add support for new article metadata modified date

Modified date is a standard feature in most blog engines.

Theme developer can use this date to show last updated time of an
article and enclose its value in `<time>` element.

We cannot use mtime of a file for modified_date because it is already
used for date metadata.

Secondly, a file mtime can be affected in a lot many ways, for example,
a sync service can change it, which will be incorrect to show as last
updated time of an article.
This commit is contained in:
Talha Mansoor 2013-11-10 00:42:50 +05:00
commit 46d2b519fc
2 changed files with 3 additions and 0 deletions

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@ -301,6 +301,7 @@ this metadata in text files via the following syntax (give your file the
##############
:date: 2010-10-03 10:20
:modified_date: 2011-01-10 16:56
:tags: thats, awesome
:category: yeah
:slug: my-super-post
@ -320,6 +321,7 @@ pattern::
Title: My super title
Date: 2010-12-03 10:20
Modified_date: 2011-01-10 16:56
Category: Python
Tags: pelican, publishing
Slug: my-super-post