function __construct($text, $current = null, $len = 4096)
{
$pages = array();
$text = trim(str_replace("\r", "", $text));
// :(
$titles = array();
if (strpos($text, "\n++ ") === false) {
$pattern = "/^(.{1," . $len . "}\n\n).{" . $len / 2 . ",}/s";
$i = 1;
while (preg_match($pattern, $text, $res)) {
$text = str_replace($res[1], '', $text);
$titles[$i] = $i;
$pages[$i++] = $res[1];
}
$pages[$i] = $text;
$titles[$i] = $i;
} else {
$slices = preg_split('/^\\+\\+ (.*)$/m', $text, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
for ($i = 0; $i < count($slices); $i += 2) {
$id = wtk_strtoid($slices[$i]);
$titles[$id] = $slices[$i];
$pages[$id] = "++ " . $slices[$i] . $slices[$i + 1];
}
}
parent::__construct($pages, 1, $current);
$this->titles = $titles;
$this->pages_id = array_keys($titles);
$this->current = in_array($current, $this->pages_id) ? $current : reset($this->pages_id);
}
function __construct(Iterator $data, $item_per_page = 15, $current = 1)
{
parent::__construct($data, $item_per_page, $current);
$this->pages_count = max(1, round($data->count() / $item_per_page + 0.49));
// we need integer to use array_flip.
$this->pages_id = array_map('intval', range(1, $this->pages_count));
$this->offset = ($this->current - 1) * $this->item_per_page;
$this->current = min(max(1, intval($current)), $this->pages_count);
}
function __construct(Wtk_Form_Model $model)
{
parent::__construct($model, 1, '$$init$$');
// un groupe par page
$this->root = $model->getInstance();
$model->addNewSubmission('precedent', 'Précédent');
$model->addNewSubmission('continuer', 'Continuer');
try {
$model->addNewSubmission('terminer', 'Terminer');
} catch (Exception $e) {
}
$model->addString('$$current$$', 'Current group', null);
}
function __construct(Zend_Db_Table_Select $select, $count = 15, $current = 1)
{
$table = $select->getTable();
$this->select = $select->distinct();
$this->row_count = $table->countRows($select);
$this->pages_count = intval(ceil($this->row_count / $count));
$current = min($current, $this->pages_count);
// selection les tuples de cette pages.
$select->limitPage($current, $count);
$rowset = $table->fetchAll($select);
parent::__construct($rowset, $count, $current);
$this->pages_id = range(1, $this->pagesCount(), 1);
}
function __construct(array $data, $current = null)
{
$this->pointer = null;
parent::__construct($data, 1, $current);
$this->pages_id = array_keys($data);
$this->current = null;
if ($this->pages_id) {
if (in_array($current, $this->pages_id)) {
$this->current = $current;
} else {
if ($current > ($last = end($this->pages_id))) {
$this->current = $last;
} else {
$this->current = reset($this->pages_id);
}
}
}
}
function __construct($table, $where = array(), $order = array(), $count = 15, $current = 1)
{
$db = $table->getAdapter();
$info = $table->info();
// select total row count
$select = $db->select()->from($info[Zend_Db_Table_Abstract::NAME], array('count' => 'COUNT(*)'));
if ($where) {
$select->where($where);
}
$stmt = $db->query($select->__toString());
$this->rowcount = $stmt->fetchColumn();
// select current page rows
$current = $current ? $current : 1;
$offset = ($current - 1) * $count;
$data = $table->fetchAll($where, $order, $count, $offset);
parent::__construct($data, $count, $current);
$page_count = intval(ceil($this->rowcount / $this->item_per_page));
$this->pages_id = $this->rowcount ? range(1, $page_count) : array();
}
