plugin_basename( string $file )
Gets the basename of a plugin.
Description
This method extracts the name of a plugin from its filename.
Parameters
- $file
-
(string) (Required) The filename of plugin.
Return
(string) The name of a plugin.
More Information
This function gets the path to a plugin file or directory, relative to the plugins directory, without the leading and trailing slashes.
Uses both the WP_PLUGIN_DIR and WPMU_PLUGIN_DIR constants internally, to test for and strip the plugins directory path from the $file path. Note that the direct usage of WordPress internal constants is not recommended.
Source
File: wp-includes/plugin.php
function plugin_basename( $file ) { global $wp_plugin_paths; // $wp_plugin_paths contains normalized paths. $file = wp_normalize_path( $file ); arsort( $wp_plugin_paths ); foreach ( $wp_plugin_paths as $dir => $realdir ) { if ( strpos( $file, $realdir ) === 0 ) { $file = $dir . substr( $file, strlen( $realdir ) ); } } $plugin_dir = wp_normalize_path( WP_PLUGIN_DIR ); $mu_plugin_dir = wp_normalize_path( WPMU_PLUGIN_DIR ); // Get relative path from plugins directory. $file = preg_replace( '#^' . preg_quote( $plugin_dir, '#' ) . '/|^' . preg_quote( $mu_plugin_dir, '#' ) . '/#', '', $file ); $file = trim( $file, '/' ); return $file; }
Changelog
Version | Description |
---|---|
1.5.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/plugin_basename