Adding custom php file in wordpress theme

Question

I want to add an additional php file, for example test.php in my wordpress theme, and access it with url like example.com/wordpress/test.php

When I place this test.php file in the theme directory, I can't access it. So I how can I do that? It allows to access only if i place the test.php in the wordpress root, but i want to add the file in the theme directory instead of the root directory, which is at

wordpress\wp-content\themes\mytheme\test.php

kaiser · Accepted Answer · 2012-02-23 12:48:08Z

1

Avoid native php functions

They are not relative, so breaking stuff is easy. (like in the OPs case)
Why role your own if core got a function for you?
They don't consider edge cases

You should NEVER use the constants

STYLESHEET_DIRECTORY
TEMPLATE_DIRECTORY
WP_PLUGIN_DIR
etc...

^{Remember: Those are not API! and can therefore change!}

but INSTEAD USE the following API functions:

Parent Theme: get_template_directory() / get_template_directory_uri()
Child Theme: get_stylesheet_directory() / get_stylesheet_directory_uri()

You can use both in Plugins

plugin_dir_path(__FILE__).'/your/path/to/file.ext ^{*) for Themes also}
plugin_dir_url( __FILE__ ).'/your/path/to/file.ext

but plugin_dir_url() is reserved only for Plugins.

Keep in mind...

That there're

Plugins
MU-Plugins
Drop-Ins
Themes
Themes in directories registered via register_theme_directory( $dir );

So please stick with the native API functions like wp_upload_dir();, content_url();, etc.

In general: Take a look at /wp-includes/link-template.php for a whole bunch of nice path and URl related API functions.

answered Feb 23, 2012 at 12:48

kaiser

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1 Comment

Muhammad Bilal Over a year ago

Thanks @Kaiser, working for me! Child Theme: <?php echo get_stylesheet_directory_uri().'/subfolder/file.php';?>

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