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 __construct($displayExceptions = false)
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 setTableHead($array = null)
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<?php
namespace Edtau\HTMLTable;
use Exception;
use InvalidArgumentException;
class CTable
{
private $tableHeader = null;
private $rows = null;
private $displayExceptions = false;
private $exception = null;
private $id = null;
/**
* Constructor takes boolean for showing execptions or not
* Default value is false - no exceptions displays but saves
* to exception so they can be retrived later
* @param boolean displayExceptions
*/
public function __construct($displayExceptions = false)
{
$this->displayExceptions = $displayExceptions;
}
/**
* Method to get the exception
* @return string|false if set
* @return string|false
*/
public function getExecption() {
return $this->exception;
}
/**
* Method to get the table header
* @return string tableheader
*/
public function getHeader()
{
return $this->tableHeader;
}
/**
* Method to get the table rows
* @return string[] with rows
*/
public function getRows()
{
return $this->rows;
}
/**
* Method to check that it is a array
* Save execption if not array and
* can show execption if set in constructor
* @param array the table data
* @return boolean or false
*/
public function validateArray($array)
{
try {
if (is_array($array) === false)
throw new Exception("is not a valid array: " . $array);
} catch (Exception $e) {
if ($this->displayExceptions) {
echo $e->getMessage();
}
$this->exception = $e->getMessage();
return false;
}
return true;
}
/**
* @param $array the values used to get a table row
* @return string the table row
*/
public function addRow($array)
{
if ($this->validateArray($array)) {
$td = "<tr>";
foreach ($array as $value) {
$td .= "<td>$value</td>";
}
$td .= "</tr>";
$this->rows[] = $td;
return $td;
}
return false;
}
/**
* Function to generate the tablehead
* @param $theadData the data for the tablehead
* @return string the tablehead
*/
public function addHeader($array)
{
if ($this->validateArray($array)) {
$this->tableHeader = "<thead>\n<tr>\n";
foreach ($array as $head) {
$this->tableHeader .= "<th>$head</th>";
}
$this->tableHeader .= "</tr>\n</thead>\n";
return $this->tableHeader;
}
return false;
}
/**
* Function to get the generated table
* Uses the custom functions addRows and andHeader to
* build table
* @param $array the table data
* @param null $id optional to use id for table
* @return string the complete table
*/
public function getTable($id = null)
{
try {
if ($this->tableHeader != null && $this->rows != null) {
$this->setId($id);
$table = "<table $this->id>";
$table .= $this->tableHeader;
foreach ($this->rows as $row) {
$table .= $row;
}
$table .= "</table>";
return $table;
}
throw new InvalidArgumentException("You have not added the table header and rows");
} catch (Exception $e) {
$this->exception = $e->getMessage();
}
return false;
}
/**
* Function to get the generated table
* the first row in the array becomes the head of
* the table if the tableheader is not set
* @param $array the table data
* @param null $id optional to use id for table
* @return string the complete table
*/
public function simpleTable($array, $id = null)
{
if ($this->validateArray($array) === false) {
return false;
}
$table = $this->setId($id);
$table .= $this->setTableHead($array);
$row = "";
foreach ($array as $value) {
$row .= $this->addRow($value);
}
$table .= $row;
$table .= "</table>\n";
return $table;
}
/**
* Function to check and set id on a table
* @param id
* @return string table tag with id if it is present
*/
private function setId($id = null) {
$this->id = ($id === null) ? null : " id='$id'";
}
/**
* Function to build the table header
* @param array the table data
* @return string table header
*/
private function setTableHead($array = null) {
$tableHeader = $this->getHeader();
if ($tableHeader == null) {
$theadData = array_shift($array);
$tableHeader = $this->addHeader($theadData);
}
return $tableHeader;
}
}