BP_Admin::admin_register_styles()

	public function admin_register_styles() {
		$min = bp_core_get_minified_asset_suffix();
		$url = $this->css_url;

		/**
		 * Filters the BuddyBoss Core Admin CSS file path.
		 *
		 * @since BuddyPress 1.6.0
		 *
		 * @param string $file File path for the admin CSS.
		 */
		$common_css = apply_filters( 'bp_core_admin_common_css', "{$url}common{$min}.css" );

		/**
		 * Filters the BuddyPress admin stylesheet files to register.
		 *
		 * @since BuddyPress 2.5.0
		 *
		 * @param array $value Array of admin stylesheet file information to register.
		 */
		$styles = apply_filters( 'bp_core_admin_register_styles', array(
			// Legacy.
			'bp-admin-common-css' => array(
				'file'         => $common_css,
				'dependencies' => array(),
			),

			// 2.5
			'bp-customizer-controls' => array(
				'file'         => "{$url}customizer-controls{$min}.css",
				'dependencies' => array(),
			),

			// 3.0
			'bp-hello-css' => array(
				'file'         => "{$url}hello{$min}.css",
				'dependencies' => array( 'bp-admin-common-css' ),
			),
		) );

		$version = bp_get_version();

		foreach ( $styles as $id => $style ) {
			wp_register_style( $id, $style['file'], $style['dependencies'], $version );
			wp_style_add_data( $id, 'rtl', true );

			if ( $min ) {
				wp_style_add_data( $id, 'suffix', $min );
			}
		}
	}