function canvasactions_aspect_effect in ImageCache Actions 8
Same name and namespace in other branches
- 7 canvasactions/canvasactions.inc \canvasactions_aspect_effect()
Image effect callback for the aspect switcher effect.
Parameters
stdClass $image:
array $data:
Return value
boolean true on success, false otherwise.
1 string reference to 'canvasactions_aspect_effect'
- imagecache_canvasactions_image_effect_info in canvasactions/
imagecache_canvasactions.module - Implements hook_image_effect_info().
File
- canvasactions/
canvasactions.inc, line 901
Code
function canvasactions_aspect_effect(stdClass $image, array $data) {
$ratio_adjustment = isset($data['ratio_adjustment']) ? floatval($data['ratio_adjustment']) : 1;
$aspect = $image->info['width'] / $image->info['height'];
// width / height * adjustment. If > 1, it's wide.
$style_name = $aspect * $ratio_adjustment > 1 ? $data['landscape'] : $data['portrait'];
if (empty($style_name)) {
// Do nothing. just return what we've got.
return TRUE;
}
$style = image_style_load($style_name);
if (empty($style)) {
// Required preset has gone missing?
watchdog('imagecache_actions', "When running 'aspect' action, I was unable to load sub-action %style_name. Either it's been deleted or the DB needs an update", array(
'%style_name' => $style_name,
), WATCHDOG_ERROR);
return FALSE;
}
// Run the preset actions ourself.
foreach ($style['effects'] as $sub_effect) {
image_effect_apply($image, $sub_effect);
}
return TRUE;
}