/**
* Create icons for an entity
*
* @param \ElggEntity $entity Entity
* @param mixed $source ElggFile, or path, or temp storage to be used as a source for icons
* @param array $options Additional options
* 'icon_sizes' Additional icon sizes to create
* 'icon_filestore_prefix' Prefix of cropped/resizes icon sizes on the filestore
* 'coords' Cropping coords
* @return \ElggFile[]|false Created icons
*/
public function create(\ElggEntity $entity, $source = null, array $options = array())
{
if (!$entity instanceof \ElggEntity) {
return false;
}
if (!$source) {
$source = $entity;
}
if ($source instanceof \ElggFile) {
$source = $source->getFilenameOnFilestore();
}
if (empty($source) || !file_exists($source)) {
return false;
}
$coords = elgg_extract('coords', $options, false);
$dir = $this->getIconDirectory($entity, elgg_extract('icon_filestore_prefix', $options));
$entity->icon_mimetype = \ElggFile::detectMimeType($source, 'image/jpeg');
$entity->icon_directory = $dir;
// reset
unset($entity->icontime);
foreach (array('x1', 'x2', 'y1', 'y2') as $coord) {
unset($entity->{$coord});
}
$error = false;
$icons = array();
$icons_meta = array();
$icon_sizes = $this->getSizes($entity, elgg_extract('icon_sizes', $options, array()));
foreach ($icon_sizes as $size => $props) {
if (!isset($props['croppable'])) {
$props['croppable'] = in_array($size, $this->config->getCroppableSizes());
}
if (is_array($coords) && !isset($coords['master_width'])) {
$coords['master_width'] = $this->config->get('master_size_length');
$coords['master_height'] = $this->config->get('master_size_length');
}
try {
$icon = $this->getIconFile($entity, $size);
$image = new \hypeJunction\Files\Image($source);
$image->resize($props, $coords);
$image->save($icon->getFilenameOnFilestore(), $this->config->getIconCompressionOpts());
$icons[$size] = $icon;
if (isset($props['metadata_name'])) {
$metadata_name = $props['metadata_name'];
$icons_meta[$metadata_name] = $icon->getFilename();
}
} catch (\Exception $ex) {
elgg_log($ex->getMessage(), 'ERROR');
$error = true;
}
}
if ($error) {
foreach ($icons as $icon) {
$icon->delete();
}
return false;
}
if (!$entity instanceof \ElggFile) {
// store the original icon source file
$src = $this->getIconFile($entity);
$srcimg = new \hypeJunction\Files\Image($source);
$srcimg->save($src->getFilenameOnFilestore(), $this->config->getSrcCompressionOpts());
}
if (is_array($coords)) {
// store cropping coordinates
foreach ($coords as $coord => $value) {
$entity->{$coord} = $value;
}
}
foreach ($icons_meta as $name => $value) {
$entity->{$name} = $value;
}
$entity->icontime = time();
return $icons;
}
