/**
* combine a whole asset group
* @param $collection
* @return array
*/
public function combine($collection)
{
$public_path = $this->f3->get('ASSETS.combine.public_path');
if (empty($collection) || count($collection) <= 1) {
return $collection;
}
$type = false;
$hash_key = '';
$slots = array(0 => array(), 1 => array(), 2 => array(), 3 => array());
foreach ($collection as $i => $asset) {
$type = $asset['type'];
if ($asset['origin'] == 'inline') {
$slots[3][] = $asset['data'];
continue;
}
$path = $asset['path'];
$exclude = $this->f3->get('ASSETS.combine.exclude');
if ($asset['origin'] == 'external') {
$slots[0][] = $asset;
} elseif (is_file($path) && ((!isset($asset['exclude']) || !in_array('combine', $this->f3->split($asset['exclude']))) && (empty($exclude) || !preg_match('/' . $exclude . '/i', $path))) && (!isset($asset['media']) || in_array($asset['media'], array('all', 'screen')))) {
// check if one of our combined files was changed (mtime)
$hash_key .= $path . filemtime($path);
$slots[1][] = $path;
} else {
$slots[2][] = $asset;
}
}
if (!empty($slots[1])) {
$filepath = $public_path . $this->f3->hash($hash_key) . '.' . $type;
if (!is_dir($public_path)) {
mkdir($public_path, 0777, true);
}
$content = array();
if (!is_file($filepath)) {
foreach ($slots[1] as $path) {
$data = $this->f3->read($path);
if ($type == 'css') {
$data = $this->fixRelativePaths($data, pathinfo($path, PATHINFO_DIRNAME) . '/');
}
$content[] = $data;
}
$this->f3->write($filepath, implode(($type == 'js' ? ';' : '') . "\n", $content));
}
$slots[1] = array(array('path' => $filepath, 'type' => $type, 'origin' => 'internal'));
}
if (!empty($slots[3])) {
$slots[3] = array(array('data' => implode($slots[3]), 'type' => $type, 'origin' => 'inline'));
}
return array_merge($slots[0], $slots[1], $slots[2], $slots[3]);
}
/**
* combine a whole asset group
* @param $collection
* @return array
*/
public function combine($collection)
{
$public_path = $this->f3->get('ASSETS.combine.public_path');
if (empty($collection) || count($collection) <= 1) {
return $collection;
}
$cfs = $this->f3->get('ASSETS.combine.slots');
$slots = array_fill_keys(array_keys($cfs), array());
$sn = array_flip($cfs);
// sort to slots
$exclude = $this->f3->get('ASSETS.combine.exclude');
foreach ($collection as $i => $asset) {
$a_slot = isset($asset['slot']) ? $asset['slot'] : NULL;
// auto-create slot
if ($a_slot && !isset($sn[$a_slot])) {
$i = 50;
while (isset($slots[$i])) {
$i++;
}
$slots[$i] = array();
$sn[$a_slot] = $i;
}
// inline
if ($asset['origin'] == 'inline') {
$slots[$sn[$a_slot ?: 'inline']][] = $asset;
continue;
}
// external
if ($asset['origin'] == 'external') {
$slots[$sn[$a_slot ?: 'external']][] = $asset;
} elseif (is_file($asset['path']) && ((!isset($asset['exclude']) || !in_array('combine', $this->f3->split($asset['exclude']))) && (empty($exclude) || !preg_match('/' . $exclude . '/i', $asset['path']))) && (!isset($asset['media']) || in_array($asset['media'], array('all', 'screen')))) {
$slots[$sn[$a_slot ?: 'internal']][] = $asset;
} else {
// excluded internal
$slots[$sn[$a_slot ?: 'excluded']][] = $asset;
}
}
// proceed slots
ksort($slots);
$out = array();
foreach ($slots as $assets) {
$internal = array();
$inline = array();
$hash_key = array();
// categorize per slot
foreach ($assets as $asset) {
if ($asset['origin'] == 'internal') {
$internal[$asset['type']][] = $asset;
// check if one of our combined files was changed (mtime)
if (!isset($hash_key[$asset['type']])) {
$hash_key[$asset['type']] = '';
}
$hash_key[$asset['type']] .= $asset['path'] . filemtime($asset['path']);
} elseif ($asset['origin'] == 'external') {
$out[] = $asset;
} elseif ($asset['origin'] == 'inline') {
$inline[$asset['type']][] = $asset['data'];
}
}
// combine internals to one file
if (!empty($internal)) {
foreach ($internal as $type => $int_a) {
$filepath = $public_path . $this->f3->hash($hash_key[$type]) . '.' . $type;
if (!is_dir($public_path)) {
mkdir($public_path, 0777, true);
}
$content = array();
if (!is_file($filepath)) {
foreach ($int_a as $asset) {
$data = $this->f3->read($asset['path']);
if ($type == 'css') {
$data = $this->fixRelativePaths($data, pathinfo($asset['path'], PATHINFO_DIRNAME) . '/');
}
$content[] = $data;
}
$this->f3->write($filepath, implode(($type == 'js' ? ';' : '') . "\n", $content));
}
$out[] = array('path' => $filepath, 'type' => $type, 'origin' => 'internal');
}
}
// combine inline
if (!empty($inline)) {
foreach ($inline as $type => $inl_a) {
$out[] = array('data' => implode($inl_a), 'type' => $type, 'origin' => 'inline');
}
}
}
return $out;
}
