addHeader($content);
* $table->addCaption($caption);
* $table->addFooter($content);
* $table->addBody($content);
* $table->drawTable();
*
* Where,
* $caption - string Caption for table
* $content - array Content for table
* array[row][column][attributes]
* array[row][attributes]
* array[row][column][content] = string
* $attributes = array ('attributeName' => 'attributeValue')
* @version 1.0 - 2009-05-05
*/
class HtmlTable
{
var $table = '';
var $caption = '';
var $header = array();
var $headerRows = 0;
var $headerColumns = 0;
var $body = array();
var $bodyRows = 0;
var $bodyColumns = 0;
var $footer = array();
var $footerRows = 0;
var $footerColumns = 0;
var $maxColumns = 0;
/* On construct we set up the table attributes
* for example: class, id, styles, etc
*/
function __construct($attributes = null)
{
if (!is_array($attributes) && !is_null($attributes)) {
throw new Exception ('Table attributes needs to be an array');
} else {
$this->table = $attributes;
}
}
function addHeader($content = null)
{
if (is_array($content)) {
$this->header = $content;
} else {
throw new Exception ('Header content needs to be an array');
}
ksort($this->header);
// Find the number of rows and columns in the header
$rowColumns = $this->findRowsColumns($this->header);
$this->headerRows = $rowColumns[0];
$this->headerColumns = $rowColumns[1];
}
function addFooter($content = null)
{
if (is_array($content)) {
$this->footer = $content;
} else {
throw new Exception ('Footer content needs to be an array');
}
ksort($this->footer);
// Find the number of rows and columns in the footer
$rowColumns = $this->findRowsColumns($this->footer);
$this->footerRows = $rowColumns[0];
$this->footerColumns = $rowColumns[1];
}
function addBody($content = null)
{
if (is_array($content)) {
$this->body = $content;
} else {
throw new Exception ('Body content needs to be an array');
}
ksort($this->body);
// Find the number of rows and columns in the body
$rowColumns = $this->findRowsColumns($this->body);
$this->bodyRows = $rowColumns[0];
$this->bodyColumns = $rowColumns[1];
}
function addCaption($caption = null)
{
$this->caption = strip_tags($caption);
}
/* This function generates the HTML for the
* table, returninging the HTML as a string.
*/
function drawTable()
{
// What was the largest number of columns?
$maxColumns = array($this->headerColumns,
$this->bodyColumns,
$this->footerColumns);
$this->maxColumns = max($maxColumns);
// Draw the main table 'holder'...
$table = 'table) > 0) {
foreach ($this->table AS $attributeName => $attributeValue) {
$table .= "{$attributeName} = \"{$attributeValue}\" ";
}
}
$table .= ">\n";
// Write the caption
if (!empty($this->caption)) {
$table .= "{$this->caption}\n";
}
// Write the table header...
$table .= $this->drawHeader();
// Write the table footer...
$table .= $this->drawFooter();
// Write the table body...
$table .= $this->drawBody();
$table .= "
\n";
return $table;
}
function findRowsColumns($dataArray)
{
$rows = 0;
$columns = 0;
if (!is_array($dataArray)) {
throw new Exception('Input needs to be an array');
}
$rows = array_keys($dataArray);
$rows = max($rows)+1;
$columns = 0;
foreach ($dataArray AS $arrayKey => $arrayRow) {
$currentColumns = max(array_keys($arrayRow));
if ($currentColumns > $columns) {
$columns = $currentColumns;
}
}
$columns++;
return array($rows,$columns);
}
function drawHtml($dataArray,$rows,$columnTag = 'td', $sectionType = 'tbody')
{
if (!is_array($this->body) || (count($this->body) == 0)) {
throw new Exception('Table body has not been set');
}
if ($rows > 0) {
$table = "<{$sectionType}>\n";
for ($i=0; $i<$rows; $i++) {
$thisRow = $dataArray[$i];
$table .= "\t $attributeValue) {
$table .= "{$attributeName} = \"{$attributeValue}\" ";
}
}
$table .= ">\n";
// Write out the table headers
for ($j=0; $j < $this->maxColumns; $j++) {
$table .= "\t\t<{$columnTag} ";
if (isset($thisRow[$j]['attributes']) && is_array($thisRow[$j]['attributes'])) {
foreach ($thisRow[$j]['attributes'] AS $attributeName => $attributeValue) {
$table .= "{$attributeName} = \"{$attributeValue}\" ";
}
}
$table .= '>';
if (isset($thisRow[$j]['content']) && !empty($thisRow[$j]['content'])) {
$table .= $thisRow[$j]['content'];
} else {
$table .= ' ';
}
$table .= "\n";
}
$table .= "
\n";
}
$table .= "\n";
} else {
$table = '';
}
return $table;
}
function drawHeader()
{
$table = $this->drawHtml($this->header, $this->headerRows, 'th', 'thead');
return $table;
}
function drawBody()
{
$table = $this->drawHtml($this->body, $this->bodyRows, 'td', 'tbody');
return $table;
}
function drawFooter()
{
$table = $this->drawHtml($this->footer, $this->footerRows, 'td', 'tfoot');
return $table;
}
}