| 1: | <?php
|
| 2: | |
| 3: | |
| 4: | |
| 5: | |
| 6: | |
| 7: |
|
| 8: | |
| 9: | |
| 10: | |
| 11: | |
| 12: | |
| 13: | |
| 14: | |
| 15: | |
| 16: | |
| 17: | |
| 18: | |
| 19: | |
| 20: | |
| 21: | |
| 22: |
|
| 23: | function smarty_function_counter($params, $template)
|
| 24: | {
|
| 25: | static $counters = array();
|
| 26: | $name = (isset($params[ 'name' ])) ? $params[ 'name' ] : 'default';
|
| 27: | if (!isset($counters[ $name ])) {
|
| 28: | $counters[ $name ] = array('start' => 1, 'skip' => 1, 'direction' => 'up', 'count' => 1);
|
| 29: | }
|
| 30: | $counter =& $counters[ $name ];
|
| 31: | if (isset($params[ 'start' ])) {
|
| 32: | $counter[ 'start' ] = $counter[ 'count' ] = (int)$params[ 'start' ];
|
| 33: | }
|
| 34: | if (!empty($params[ 'assign' ])) {
|
| 35: | $counter[ 'assign' ] = $params[ 'assign' ];
|
| 36: | }
|
| 37: | if (isset($counter[ 'assign' ])) {
|
| 38: | $template->assign($counter[ 'assign' ], $counter[ 'count' ]);
|
| 39: | }
|
| 40: | if (isset($params[ 'print' ])) {
|
| 41: | $print = (bool)$params[ 'print' ];
|
| 42: | } else {
|
| 43: | $print = empty($counter[ 'assign' ]);
|
| 44: | }
|
| 45: | if ($print) {
|
| 46: | $retval = $counter[ 'count' ];
|
| 47: | } else {
|
| 48: | $retval = null;
|
| 49: | }
|
| 50: | if (isset($params[ 'skip' ])) {
|
| 51: | $counter[ 'skip' ] = $params[ 'skip' ];
|
| 52: | }
|
| 53: | if (isset($params[ 'direction' ])) {
|
| 54: | $counter[ 'direction' ] = $params[ 'direction' ];
|
| 55: | }
|
| 56: | if ($counter[ 'direction' ] === 'down') {
|
| 57: | $counter[ 'count' ] -= $counter[ 'skip' ];
|
| 58: | } else {
|
| 59: | $counter[ 'count' ] += $counter[ 'skip' ];
|
| 60: | }
|
| 61: | return $retval;
|
| 62: | }
|
| 63: | |