public function testToAndFromString()
{
$this->assertTrue(count($this->listFeed->entries) == 1);
foreach ($this->listFeed->entries as $entry) {
$this->assertTrue($entry instanceof Zend_Gdata_Spreadsheets_ListEntry);
}
$newListFeed = new Zend_Gdata_Spreadsheets_ListFeed();
$doc = new DOMDocument();
$doc->loadXML($this->listFeed->saveXML());
$newListFeed->transferFromDom($doc->documentElement);
$this->assertTrue(count($newListFeed->entries) == 1);
foreach ($newListFeed->entries as $entry) {
$this->assertTrue($entry instanceof Zend_Gdata_Spreadsheets_ListEntry);
}
}
/**
* Formats HTML to display spreadsheet content in a table
* @param Zend_Gdata_Feed $feed list feed
* @param string $headers comma-separated custom column titles to replace original titles with
*/
public static function printStTbl(Zend_Gdata_Feed $feed, $headers = NULL)
{
// convert to spreadsheet list feed object
$feed = new Zend_Gdata_Spreadsheets_ListFeed($feed->getDom());
// if headers are specified or entries are given
if (isset($headers) || $feed->entries[0]) {
// start <thead>
$html .= "\t<thead>\r\n";
$html .= "\t\t<tr class='row_0'>\r\n\t\t\t";
$k = 0;
if (isset($headers)) {
// custom headers given
$colHeads = preg_split("/,(\\s)?/", $headers);
// get all the headers specified by user
foreach ($colHeads as $colHead) {
$colax = $k % 2 == 0 ? 'odd' : 'even';
$html .= "<th class='col_{$k} {$colax}'>" . $colHead . "</th>";
$k++;
}
}
if ($feed->entries[0]) {
// custom headers not given
// extract column headings
$firstRow = $feed->entries[0]->getCustom();
// if user did not specify all, get rest from list feed
while ($colHead = $firstRow[$k]) {
$colax = $k % 2 == 0 ? 'odd' : 'even';
$html .= "<th class='col_{$k} {$colax}'>" . $colHead->getColumnName() . "</th>";
$k++;
}
}
// end <thead>
$html .= "\r\n\t\t</tr>\r\n";
$html .= "\t</thead>\r\n";
}
$html .= "\t<tbody>\r\n";
// for every row
$i = 1;
foreach ($feed->entries as $entry) {
$rowlax = $i % 2 != 0 ? 'odd' : 'even';
// start table row
$html .= "\t\t<tr class='row_{$i} {$rowlax}'>\r\n\t\t\t";
// get all the cells in this row
$cells = $entry->getCustom();
// for every cell, display the contents
$j = 0;
foreach ($cells as $cell) {
$colax = $j % 2 != 0 ? 'even' : 'odd';
$html .= "<td class='col_{$j} {$colax}'>" . $cell->getText() . "</td>";
$j++;
}
// end table row
$html .= "\r\n\t\t</tr>\r\n";
$i++;
}
$html .= "\t</tbody>\r\n";
$html .= "</table>\r\n";
return $html;
}