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2,253 PointsDifference between WP_PLUGIN_URL & plugins_url
Can someone help me understand why WP_PLUGIN_URL
was used when linking to images, but plugins_url
was used when loading the styles?
Aren't they both returning a path to our plugins directory? Are there situations when one should be used over the other?
1 Answer
Kevin Korte
28,149 PointsThat's a good question. WP Codex says the WP_PLUGIN_URL
is a constant used by plugins_url
to find the correct path, but should not be used directly in plugins or themes.
http://codex.wordpress.org/Determining_Plugin_and_Content_Directories
And for the Codex for plugins_url
in the notes section, it says it uses WP_PLUGIN_URL
[edit] constant internally, to compose the resultant URL. Note that direct usage of WordPress internal constants is not recommended.
http://codex.wordpress.org/Function_Reference/plugins_url
Maybe things have changed since these lessons were made? I'm just starting to get into plugin writing after becoming comfortable with theme development, so I too am curious as to why this is, just so we understand how to make our own good decisions later on projects.