Proyectos de Subversion Moodle

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// GNU General Public License for more details.
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// GNU General Public License for more details.
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//
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//
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// You should have received a copy of the GNU General Public License
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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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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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/**
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 * Mustache helper shorten text.
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 *
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 * @package    core
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 * @category   output
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 * @copyright  2017 Ryan Wyllie <ryan@moodle.com>
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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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namespace core\output;
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defined('MOODLE_INTERNAL') || die();
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namespace core\output;
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use Mustache_LambdaHelper;
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use renderer_base;
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use Mustache_LambdaHelper;
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/**
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/**
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 * This class will call shorten_text with the section content.
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 * This class will call shorten_text with the section content.
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 *
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 *
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 * @package core
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 * @copyright  2017 Ryan Wyllie <ryan@moodle.com>
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 * @copyright  2017 Ryan Wyllie <ryan@moodle.com>
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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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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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class mustache_shorten_text_helper {
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 */
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class mustache_shorten_text_helper {
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    /**
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    /**
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     * Read a length and text component from the string.
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     * Read a length and text component from the string.
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     * @param Mustache_LambdaHelper $helper Used to render nested mustache variables.
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     * @param Mustache_LambdaHelper $helper Used to render nested mustache variables.
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     * @return string
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     * @return string
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     */
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     */
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    public function shorten($args, Mustache_LambdaHelper $helper) {
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    public function shorten($args, Mustache_LambdaHelper $helper) {
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        // Split the text into an array of variables.
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        // Split the text into an array of variables.
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        list($length, $text) = explode(',', $args, 2);
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        [$length, $text] = explode(',', $args, 2);
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        $length = trim($length);
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        $length = trim($length);
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        $text = trim($text);
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        $text = trim($text);
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        // Allow mustache tags in the length and text.
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        // Allow mustache tags in the length and text.
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        $text = $helper->render($text);
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        $text = $helper->render($text);
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        $length = $helper->render($length);
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        $length = $helper->render($length);
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        return shorten_text($text, $length);
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        return shorten_text($text, $length);
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    }
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