This plugin provides two template tags for use in single php to create navigation loop, whereby previous to the first post is the last post, and after the last post is first post.
Basically, when you're on the last post and you click to go to the next post, the link takes you to the first post.
Likewise, if you're on the first post and click to go to the previous post, the link takes you to the last post..
The function c2c next or loop post link is identical to WordPress's next post link in every way except when called on the last post in the navigation sequence, in.
The function c2c previous or loop post link is identical to WordPress's previous post link in every way except when called on the first post in the navigation sequence, in.
Like WordPress's next post link, this function displays link to the next chronological post.
Like WordPress's previous post link, this function displays link to the previous chronological post.
Like WordPress's get adjacent post when used to find the previous post, except when on the first post in the sequence this function will return the last post in the sequence, creating circular loop...
Use %link to represent the next previous post being linked, or %title to represent the title of the next previous post.. $link percent-substitution string indicating the format of the link itself that gets created for the next previous post.
The 'c2c previous or loop post link and 'c2c next or loop post link actions allow you to use alternative approach to invoke c2c previous or loop post link and c2c next or loop post link, respectively, in such way that if the plugin were deactivated or deleted, then your calls to the functions won't cause errors in your site.
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