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MDL-57809 weblib: Progress bar and output buffer - added debugging

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This fix makes Moodle show a debbuging message if using progressbar without defining NO_OUTPUT_BUFFERING.
This commit is contained in:
Daniel Thee Roperto 2017-01-30 13:37:19 +11:00
parent f4a2d69631
commit b40722fbf7
1 changed files with 4 additions and 0 deletions
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4
lib/outputcomponents.php
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@ -4747,6 +4747,10 @@ class progress_bar implements renderable, templatable {
* @param bool $autostart Whether to start the progress bar right away.
*/
public function __construct($htmlid = '', $width = 500, $autostart = false) {
if (!defined('NO_OUTPUT_BUFFERING') || !NO_OUTPUT_BUFFERING) {
debugging('progress_bar used without setting NO_OUTPUT_BUFFERING.', DEBUG_DEVELOPER);
}
if (!empty($htmlid)) {
$this->html_id = $htmlid;
} else {