2 // This file is part of Moodle - http://moodle.org/
4 // Moodle is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // Moodle is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
18 * Moodle implementation of SCSS.
21 * @copyright 2016 Frédéric Massart
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 defined('MOODLE_INTERNAL') ||
die();
28 * Moodle SCSS compiler class.
31 * @copyright 2016 Frédéric Massart
32 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
34 class core_scss
extends \Leafo\ScssPhp\Compiler
{
36 /** @var string The path to the SCSS file. */
38 /** @var array Bits of SCSS content to prepend. */
39 protected $scssprepend = array();
40 /** @var array Bits of SCSS content. */
41 protected $scsscontent = array();
46 * @param array $scss Associative array of variables and their values.
49 public function add_variables(array $variables) {
50 $this->setVariables($variables);
54 * Append raw SCSS to what's to compile.
56 * @param string $scss SCSS code.
59 public function append_raw_scss($scss) {
60 $this->scsscontent
[] = $scss;
64 * Prepend raw SCSS to what's to compile.
66 * @param string $scss SCSS code.
69 public function prepend_raw_scss($scss) {
70 $this->scssprepend
[] = $scss;
74 * Set the file to compile from.
76 * The purpose of this method is to provide a way to import the
77 * content of a file without messing with the import directories.
79 * @param string $filepath The path to the file.
82 public function set_file($filepath) {
83 $this->scssfile
= $filepath;
84 $this->setImportPaths([dirname($filepath)]);
92 public function to_css() {
93 $content = implode(';', $this->scssprepend
);
94 if (!empty($this->scssfile
)) {
95 $content .= file_get_contents($this->scssfile
);
97 $content .= implode(';', $this->scsscontent
);
98 return $this->compile($content);