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102 lines
2.8 KiB
PHP
102 lines
2.8 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Moodle implementation of SCSS.
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*
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* @package core
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* @copyright 2016 Frédéric Massart
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Moodle SCSS compiler class.
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*
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* @package core
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* @copyright 2016 Frédéric Massart
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class core_scss extends \Leafo\ScssPhp\Compiler {
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/** @var string The path to the SCSS file. */
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protected $scssfile;
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/** @var array Bits of SCSS content to prepend. */
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protected $scssprepend = array();
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/** @var array Bits of SCSS content. */
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protected $scsscontent = array();
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/**
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* Add variables.
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*
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* @param array $scss Associative array of variables and their values.
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* @return void
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*/
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public function add_variables(array $variables) {
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$this->setVariables($variables);
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}
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/**
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* Append raw SCSS to what's to compile.
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*
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* @param string $scss SCSS code.
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* @return void
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*/
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public function append_raw_scss($scss) {
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$this->scsscontent[] = $scss;
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}
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/**
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* Prepend raw SCSS to what's to compile.
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*
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* @param string $scss SCSS code.
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* @return void
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*/
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public function prepend_raw_scss($scss) {
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$this->scssprepend[] = $scss;
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}
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/**
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* Set the file to compile from.
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*
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* The purpose of this method is to provide a way to import the
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* content of a file without messing with the import directories.
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*
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* @param string $filepath The path to the file.
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* @return void
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*/
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public function set_file($filepath) {
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$this->scssfile = $filepath;
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$this->setImportPaths([dirname($filepath)]);
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}
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/**
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* Compiles to CSS.
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*
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* @return string
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*/
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public function to_css() {
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$content = implode(';', $this->scssprepend);
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if (!empty($this->scssfile)) {
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$content .= file_get_contents($this->scssfile);
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}
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$content .= implode(';', $this->scsscontent);
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return $this->compile($content);
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}
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}
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