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silencing "Illigal string offset" errors

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This commit is contained in:
Ralf Becker 2016-04-29 11:59:53 +00:00
parent d542785914
commit be1ec12b17
1 changed files with 3 additions and 2 deletions
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5
api/categories.php
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@ -36,13 +36,14 @@ $content = "/* Category CSS for $appname */\n\n";
foreach($categories as $cat)
{
if($cat['data']['color'])
if (!isset($cat['data'])) continue;
if (!empty($cat['data']['color']))
{
// Use slightly more specific selector that just class, to allow defaults
// if the category has no color
$content .= "tr.cat_{$cat['id']} {border-left:6px solid {$cat['data']['color']};} div.cat_{$cat['id']}, span.cat_{$cat['id']} { background-color: {$cat['data']['color']};} /*{$cat['name']}*/\n";
}
if($cat['data']['icon'])
if (!empty($cat['data']['icon']))
{
$content .= ".cat_{$cat['id']} .cat_icon { background-image: url('". admin_categories::icon_url($cat['data']['icon']) ."');} /*{$cat['name']}*/\n";
}