%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Table View Helper
*/
class Zend_View_Helper_Table extends Zend_View_Helper_Placeholder_Container_Standalone
{
/**
* @var string registry key
*/
protected $_regKey = 'App_View_Helper_Table';
/**
* Table caption
*
* @var string
*/
protected $_caption = array();
/**
* Table summary
*
* @var string
*/
protected $_summary;
/**
* Table columns
*
* @var array
*/
protected $_columns = array();
/**
* Appended table content
*
* @var string
*/
protected $_content;
/**
* Cell templates
*
* @var array
*/
protected $_cellContent = array();
/**
* Rows
*
* @var array
*/
protected $_rows = array();
/**
* Message of the empty table
*
* @var string
*/
protected $_emptyRowContent;
/**
* Footer content
*
* @var string
*/
protected $_footer;
/**
* Table attributes
*
* @var array
*/
protected $_attributes;
public function table(array $columns = null, array $rows = null)
{
if ($columns) {
$this->setColumns($columns);
}
if ($rows) {
$this->setRows($rows);
}
return $this;
}
/**
* Set table caption
*
* @param string $caption
* @return App_View_Helper_Table
*/
public function setCaption($caption)
{
$this->_caption = $caption;
return $this;
}
/**
* Set table columns
*
* @return App_View_Helper_Table
*/
public function setColumns(array $columns)
{
$this->_columns = $columns;
return $this;
}
/**
* Set table summary
*
* @param string $summary
* @return App_View_Helper_Table
*/
public function setSummary($summary)
{
$this->_summary = $summary;
return $this;
}
/**
* Set message that will be shown when table has no rows
*
* @param string $str
* @return App_View_Helper_Table
*/
public function setEmptyRowContent($str)
{
$this->_emptyRowContent = $str;
return $this;
}
/**
* Add arbitrary text content inside table
*
* @param string $str
* @return App_View_Helper_Table
*/
public function setContent($str)
{
$this->_content .= $str;
return $this;
}
/**
* Add row
*
* @param array $cols
* @return App_View_Helper_Table
*/
public function addRow($cols)
{
if (is_array($cols)) {
array_push($this->_rows, $cols);
}
elseif (is_object($cols) && method_exists($cols, 'toArray')) {
array_push($this->_rows, $cols->toArray());
}
return $this;
}
/**
*
*
* @param array|Zend_Db_Table_Rowset $rows
* @return App_View_Helper_Table
*/
public function setRows($rows)
{
if (is_countable($rows) && count($rows)) {
foreach ($rows as $r) {
$this->addRow($r);
}
}
return $this;
}
/**
* Set cell content. All row variables should be used inside brackets
*
* @param string $str - String that will be used as a template
* @param string|number $position - Key of the column or its count
* @return App_View_Helper_Table
*/
public function setCellContent($str, $position)
{
$this->_cellContent[$position] = $str;
return $this;
}
/**
* Set footer content
*
* @param string $footer
* @return App_View_Helper_Table
*/
public function setFooter($footer)
{
$this->_footer = $footer;
return $this;
}
/**
* Set table Attributes
* @param array $attribs
* @return App_View_Helper_Table
*/
public function setAttributes(array $attribs)
{
$this->_attributes = $attribs;
return $this;
}
/**
* Render link elements as string
*
* @return string
*/
public function toString()
{
$xhtml = $this->getPrefix();
$xhtml .= '<table ';
if (count($this->_attributes)) {
foreach ($this->_attributes as $key=>$value) {
$xhtml .= $key.'="'.$value.'" ';
}
}
$xhtml .= 'cellspacing="0" '.(($this->_summary) ? 'summary="'.$this->_summary.'"' : '').'>';
if ($this->_caption) {
$xhtml .= '<caption>'.$this->_caption.'</caption>';
}
if (count($this->_columns)) {
$xhtml .= '<thead><tr>';
$bIsFirst = true;
foreach ($this->_columns as $key=>$value) {
$xhtml .= '<th'.(($bIsFirst) ? ' class="first_column"':'').'>'.$value.'</th>';
$bIsFirst = false;
}
$xhtml .= '</tr></thead>';
}
$xhtml .= '<tbody>';
if (count($this->_rows)) {
$columns = (count($this->_columns) > 0) ? array_keys($this->_columns) : array_keys($this->_rows[0]);
$counter = 0;
foreach ($this->_rows as $r) {
$counter++;
$xhtml .= ($counter % 2) ? '<tr class="alt">' : '<tr>';
$i = 0;
foreach ($columns as $key) {
$xhtml .= '<td'.(($i == 0) ? ' class="first_column"':'').'>';
if (isset($this->_cellContent[$key])) {
$this->_currentRow = $r; // reference current row for _replacePlaceholders callback
if (function_exists($this->_cellContent[$key])) {
$xhtml .= $this->_cellContent[$key]($this->_currentRow);
}
else {
$xhtml .= preg_replace_callback('/\{([a-zA-Z0-9_]+)\}/', array($this, "_replacePlaceholders"), stripslashes($this->_cellContent[$key]));
}
}
elseif (isset($r[$key])) {
$xhtml .= stripslashes($r[$key]);
}
elseif (isset($r[$i])) {
$xhtml .= stripslashes($r[$i]);
}
$xhtml .= '</td>';
$i++;
}
$this->_currentRow = null;
$xhtml .= '</tr>';
}
if ($this->_content) {
$xhtml .= $this->_content;
}
}
else {
$xhtml .= '<tr><td class="first_column" colspan="'.count($this->_columns).'">'.$this->_emptyRowContent.'</td></tr>';
}
$xhtml .= '</tbody>';
if ($this->_footer) {
$xhtml .= '<tfoot>';
$xhtml .= '<tr>';
if (is_array($this->_footer)) {
foreach ($this->_footer as $key=>$cell) {
$xhtml .= '<td'.(($counter == 0) ? ' class="first_column"' : '').'>'.$cell.'</td>';
}
}
else {
$xhtml .= '<td class="first_column" colspan="'.count($this->_columns).'">'.$this->_footer.'</td>';
}
$xhtml .= '</tr>';
$xhtml .= '</tfoot>';
}
$xhtml .= '</table>';
return $xhtml;
}
/**
* Function used to replace string placeholders
*
* @param array $matches
* @return string
*/
private function _replacePlaceholders($matches)
{
return (isset($this->_currentRow[$matches[1]])) ? $this->_currentRow[$matches[1]] : '';
}
}
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