| 1: | <?php |
| 2: | |
| 3: | namespace Zippy\Html\DataList; |
| 4: | |
| 5: | use Zippy\Interfaces\DataSource; |
| 6: | use Zippy\Interfaces\Binding; |
| 7: | |
| 8: | |
| 9: | |
| 10: | |
| 11: | class ArrayDataSource implements DataSource |
| 12: | { |
| 13: | private $data; |
| 14: | |
| 15: | |
| 16: | |
| 17: | |
| 18: | |
| 19: | public function getArray() { |
| 20: | if ($this->data instanceof Binding) { |
| 21: | return $this->data->getValue(); |
| 22: | } else { |
| 23: | return $this->data; |
| 24: | } |
| 25: | } |
| 26: | |
| 27: | |
| 28: | |
| 29: | |
| 30: | |
| 31: | |
| 32: | |
| 33: | |
| 34: | public function __construct($source, $property = null) { |
| 35: | if ($source instanceof \Zippy\Html\HtmlComponent) { |
| 36: | $this->data = new \Zippy\Binding\ArrayPropertyBinding($source, $property); |
| 37: | } else { |
| 38: | $this->data = $source; |
| 39: | } |
| 40: | } |
| 41: | |
| 42: | |
| 43: | |
| 44: | |
| 45: | public function getItemCount() { |
| 46: | return count($this->getArray()); |
| 47: | } |
| 48: | |
| 49: | |
| 50: | |
| 51: | |
| 52: | public function getItems($start, $count, $sortfield = null, $asc = null) { |
| 53: | |
| 54: | $list = $this->getArray(); |
| 55: | if ($sortfield != null) { |
| 56: | |
| 57: | uasort( |
| 58: | $list, |
| 59: | function ($a, $b) use ($sortfield, $asc) { |
| 60: | if ($asc == 'desc') { |
| 61: | if (is_numeric($a->{$sortfield}) && is_numeric($a->{$sortfield})) { |
| 62: | return $b->{$sortfield} > $a->{$sortfield}; |
| 63: | } else { |
| 64: | return strcmp($b->{$sortfield}, $a->{$sortfield}); |
| 65: | } |
| 66: | } else { |
| 67: | if (is_numeric($a->{$sortfield}) && is_numeric($b->{$sortfield})) { |
| 68: | return $a->{$sortfield} > $b->{$sortfield}; |
| 69: | } else { |
| 70: | return strcmp($a->{$sortfield}, $b->{$sortfield}); |
| 71: | } |
| 72: | } |
| 73: | } |
| 74: | ); |
| 75: | } |
| 76: | if ($start >= 0 or $count >= 0) { |
| 77: | return array_slice($list, $start, $count); |
| 78: | } |
| 79: | return $list; |
| 80: | } |
| 81: | |
| 82: | |
| 83: | |
| 84: | |
| 85: | public function getItem($id) { |
| 86: | $list = $this->getArray(); |
| 87: | foreach ($list as $item) { |
| 88: | if ($item->getID() === $id) { |
| 89: | return $item; |
| 90: | } |
| 91: | } |
| 92: | return null; |
| 93: | } |
| 94: | |
| 95: | |
| 96: | public function setArray($source) { |
| 97: | $this->data = $source; |
| 98: | } |
| 99: | |
| 100: | } |
| 101: | |