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MDL-31006 fix various notices in PHP54

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PHP54 compatibility
This commit is contained in:
Petr Skoda
2012-01-18 01:03:20 +01:00
committed by Eloy Lafuente (stronk7)
parent ae924874d7
commit b85b25ebb8
34 changed files with 71 additions and 17 deletions
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blocks/comments/block_comments.php
+8 -6
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@@ -48,21 +48,23 @@ class block_comments extends block_base {
function get_content() {
global $CFG, $PAGE;
if ($this->content !== NULL) {
return $this->content;
}
if (!$CFG->usecomments) {
$this->content = new stdClass();
$this->content->text = '';
if ($this->page->user_is_editing()) {
$this->content->text = get_string('disabledcomments');
}
return $this->content;
}
if ($this->content !== NULL) {
return $this->content;
}
if (empty($this->instance)) {
return null;
}
$this->content = new stdClass();
$this->content->footer = '';
$this->content->text = '';
if (empty($this->instance)) {
return $this->content;
}
list($context, $course, $cm) = get_context_info_array($PAGE->context->id);
$args = new stdClass;