coffee2code

Extended Description

Installation

Template Tags

The plugin provides one template tag for use in your theme templates, functions.php, or plugins.

Functions

• <?php c2c_linkify_tags( $tags, $before = '', $after = '', $between = ', ', $before_last = '', $none = '' ) ?>
  Displays links to each of any number of tags specified via tag IDs/slugs

Arguments

• $tags
  A single tag ID/slug, or multiple tag IDs/slugs defined via an array, or multiple tags IDs/slugs defined via a comma-separated and/or space-separated string

• $before
  (optional) To appear before the entire tag listing (if tags exist or if ‘none’ setting is specified)

• $after
  (optional) To appear after the entire tag listing (if tags exist or if ‘none’ setting is specified)

• $between
  (optional) To appear between tags

• $before_last
  (optional) To appear between the second-to-last and last element, if not specified, ‘between’ value is used

• $none
  (optional) To appear when no tags have been found. If blank, then the entire function doesn’t display anything

Examples

• These are all valid calls:

<?php c2c_linkify_tags(43); ?>

<?php c2c_linkify_tags("43"); ?>

<?php c2c_linkify_tags("books"); ?>

<?php c2c_linkify_tags("43 92 102"); ?>

<?php c2c_linkify_tags("book movies programming-notes"); ?>

<?php c2c_linkify_tags("book 92 programming-notes"); ?>

<?php c2c_linkify_tags("43,92,102"); ?>

<?php c2c_linkify_tags("book,movies,programming-notes"); ?>

<?php c2c_linkify_tags("book,92,programming-notes"); ?>

<?php c2c_linkify_tags("43, 92, 102"); ?>

<?php c2c_linkify_tags("book, movies, programming-notes"); ?>

<?php c2c_linkify_tags("book, 92, programming-notes"); ?>

<?php c2c_linkify_tags(array(43,92,102)); ?>

<?php c2c_linkify_tags(array("43","92","102")); ?>

<?php c2c_linkify_tags(array("book","movies","programming-notes")); ?>

<?php c2c_linkify_tags(array("book",92,"programming-notes")); ?>

• <?php c2c_linkify_tags("43 92"); ?>

Outputs something like:

<a href="http://yourblog.com/archives/tags/books">Books</a>, <a href="http://yourblog.com/archives/tags/movies">Movies</a>

• <?php c2c_linkify_tags("43, 92", "<li>", "</li>", "</li><li>"); ?></ul>

Outputs something like:

<ul><li><a href="http://yourblog.com/archives/tags/books">Books</a></li><li><a href="http://yourblog.com/archives/tags/movies">Movies</a></li></ul>

• <?php c2c_linkify_tags(""); // Assume you passed an empty string as the first value ?>

Displays nothing.

• <?php c2c_linkify_tags("", "", "", "", "", "No related tags."); // Assume you passed an empty string as the first value ?>

Outputs:

No related tags.

Filters

The plugin exposes one action for hooking.

c2c_linkify_tags (action)

The ‘c2c_linkify_tags’ hook allows you to use an alternative approach to safely invoke c2c_linkify_tags() in such a way that if the plugin were to be deactivated or deleted, then your calls to the function won’t cause errors in your site.

Arguments:

• same as for c2c_linkify_tags()

Example:

Instead of:

<?php c2c_linkify_tags( "43, 92", 'Tags: ' ); ?>

Do:

<?php do_action( 'c2c_linkify_tags', "43, 92", 'Tags: ' ); ?>

Frequently Asked Questions

Q. What happens if I tell it to list something that I have mistyped, haven’t created yet, or have deleted?
A. If a given ID/slug doesn’t match up with an existing tag then that item is ignored without error.

Q. How do I get items to appear as a list (using HTML tags)?
A. Whether you use the template tag or the widget, specify the following information for the appropriate fields/arguments:

Before text: <ul><li> (or <ol><li>)
After text: </li></ul> (or </li></ol>)
Between tags: </li><li>

Release Log

2.0.2

• Note compatibility through WP 3.3+
• Add link to plugin directory page to readme.txt
• Update copyright date (2012)

2.0.1

• Note compatibility through WP 3.2+
• Minor code formatting changes (spacing)
• Fix plugin homepage and author links in description in readme.txt

2.0

• Add Linkify Tags widget
• Rename linkify_tags() to c2c_linkify_tags() (but maintain a deprecated version for backwards compatibility)
• Rename ‘linkify_tags’ action to ‘c2c_linkify_tags’ (but maintain support for backwards compatibility)
• Add Template Tag, Screenshots, and Frequently Asked Questions sections to readme.txt
• Add screenshot of widget admin
• Changed Description in readme.txt
• Note compatibility through WP 3.1+
• Update copyright date (2011)

1.2

• Add filter ‘linkify_tags’ to respond to the function of the same name so that users can use the do_action() notation for invoking template tags
• Fix to prevent PHP notice
• Wrap function in if(!function_exists()) check
• Reverse order of implode() arguments
• Remove docs from top of plugin file (all that and more are in readme.txt)
• Note compatibility with WP 3.0+
• Minor tweaks to code formatting (spacing)
• Add Upgrade Notice section to readme.txt
• Remove trailing whitespace

1.1

• Add PHPDoc documentation
• Add title attribute to link for each tag
• Minor formatting tweaks
• Note compatibility with WP 2.9+
• Drop compatibility with WP older than 2.8
• Update copyright date
• Update readme.txt (including adding Changelog)

1.0

• Initial release

Copyright & Disclaimer