Tables
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<?php
class Table {
var $tags = array(
"table" => '<table cellpadding="2" cellspacing="0">',
"tr.odd" => '<tr class="odd">',
"tr.even" => '<tr class="even">',
"th" => '<th>',
"td" => '<td>'
);
function setColumns($columns) {
$this->columns = $columns;
$this->rowCount = 0;
print($this->tags["table"] . "n");
print(" <tr>n");
reset($columns);
while (list($col,) = each($columns)) {
print(" " . $this->tags["th"] . "$col</th>n");
}
print(" </tr>n");
}
function appendRow($values) {
extract($values);
$tr = ++$this->rowCount % 2 ? "tr.odd" : "tr.even";
print(" " . $this->tags[$tr] . "n");
reset($this->columns);
while (list(,$fmt) = each($this->columns)) {
eval('$str = "'. addslashes($fmt) . '";');
print(" " . $this->tags["td"] ."$str</td>n");
}
print(" </tr>n");
}
function show() {
print("</table>n");
}
}
?>
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Usage Example
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<?php
$query = "SELECT (id,date,author,email,subject) FROM classifieds";
$result = mysql_query($query);
$table = new Table;
$table->setColumns(array(
// values must be single quoted strings to prevent
// variable substitution
"Subject" => '<a href="show.php3?id=$id">$subject</a>',
"Date"=> '$date',
"Author" => '<a href="mailto:$email">$author</a>'
));
while ($row = mysql_fetch_array($result)) {
// $row must be an associative array and its keys
// must be the variables used in setColumns() values
$table->appendRow($row);
}
$table->show();
?>
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