Automattic\WooCommerce\Utilities

PluginUtil::get_wp_plugin_id │ public │ WC 1.0

Match plugin identifier passed as a parameter with the output from get_plugins().

Method of the class: PluginUtil{}

No Hooks.

Returns

String|false. Key from the array returned by get_plugins if matched. False if no match.

Usage

$PluginUtil = new PluginUtil();
$PluginUtil->get_wp_plugin_id( $plugin_file );
$plugin_file(string) (required)
Plugin identifier, either 'my-plugin/my-plugin.php', or output from __FILE__.

PluginUtil::get_wp_plugin_id() code WC 10.5.0

woocommerce/src/Utilities/PluginUtil.php 
public function get_wp_plugin_id( $plugin_file ) {
	$wp_plugins = array_keys( $this->proxy->call_function( 'get_plugins' ) );

	// Try to match plugin_basename().
	$plugin_basename = $this->proxy->call_function( 'plugin_basename', $plugin_file );
	if ( in_array( $plugin_basename, $wp_plugins, true ) ) {
		return $plugin_basename;
	}

	// Try to match by the my-file/my-file.php (dir + file name), then by my-file.php (file name only).
	$plugin_file     = str_replace( array( '\\', '/' ), DIRECTORY_SEPARATOR, $plugin_file );
	$file_name_parts = explode( DIRECTORY_SEPARATOR, $plugin_file );
	$file_name       = array_pop( $file_name_parts );
	$directory_name  = array_pop( $file_name_parts );
	$full_matches    = array();
	$partial_matches = array();
	foreach ( $wp_plugins as $wp_plugin ) {
		if ( false !== strpos( $wp_plugin, $directory_name . DIRECTORY_SEPARATOR . $file_name ) ) {
			$full_matches[] = $wp_plugin;
		}

		if ( ! empty( $file_name ) && false !== strpos( $wp_plugin, $file_name ) ) {
			$partial_matches[] = $wp_plugin;
		}
	}

	if ( 1 === count( $full_matches ) ) {
		return $full_matches[0];
	}

	if ( 1 === count( $partial_matches ) ) {
		return $partial_matches[0];
	}

	return false;
}