/**
* Renders grid column
*
* @param Varien_Object $row
* @return string
*/
public function render(Varien_Object $row)
{
$line = parent::_getValue($row);
$wrappedLine = '';
$lineLength = $this->getColumn()->getData('lineLength') ? $this->getColumn()->getData('lineLength') : $this->_defaultMaxLineLength;
for ($i = 0, $n = floor(Mage::helper('Mage_Core_Helper_String')->strlen($line) / $lineLength); $i <= $n; $i++) {
$wrappedLine .= Mage::helper('Mage_Core_Helper_String')->substr($line, $lineLength * $i, $lineLength) . "<br />";
}
return $wrappedLine;
}
/**
* Render contents as a long text
*
* Text will be truncated as specified in string_limit, truncate or 250 by default
* Also it can be html-escaped and nl2br()
*
* @param Varien_Object $row
* @return string
*/
public function render(Varien_Object $row)
{
$truncateLength = 250;
// stringLength() is for legacy purposes
if ($this->getColumn()->getStringLimit()) {
$truncateLength = $this->getColumn()->getStringLimit();
}
if ($this->getColumn()->getTruncate()) {
$truncateLength = $this->getColumn()->getTruncate();
}
$text = Mage::helper('Mage_Core_Helper_String')->truncate(parent::_getValue($row), $truncateLength);
if ($this->getColumn()->getEscape()) {
$text = $this->escapeHtml($text);
}
if ($this->getColumn()->getNl2br()) {
$text = nl2br($text);
}
return $text;
}
/**
* Renders grid column
*
* @param Varien_Object $row
* @return mixed
*/
public function _getValue(Varien_Object $row)
{
$format = $this->getColumn()->getFormat() ? $this->getColumn()->getFormat() : null;
$defaultValue = $this->getColumn()->getDefault();
if (is_null($format)) {
// If no format and it column not filtered specified return data as is.
$data = parent::_getValue($row);
$string = is_null($data) ? $defaultValue : $data;
return $this->escapeHtml($string);
} elseif (preg_match_all($this->_variablePattern, $format, $matches)) {
// Parsing of format string
$formattedString = $format;
foreach ($matches[0] as $matchIndex => $match) {
$value = $row->getData($matches[1][$matchIndex]);
$formattedString = str_replace($match, $value, $formattedString);
}
return $formattedString;
} else {
return $this->escapeHtml($format);
}
}
/**
* Renders CSS
*
* @return string
*/
public function renderCss()
{
return parent::renderCss() . ' a-right';
}
/**
* Renders header of the column
*
* @return string
*/
public function renderHeader()
{
if ($this->getColumn()->getHeader()) {
return parent::renderHeader();
}
$checked = '';
if ($filter = $this->getColumn()->getFilter()) {
$checked = $filter->getValue() ? ' checked="checked"' : '';
}
$disabled = '';
if ($this->getColumn()->getDisabled()) {
$disabled = ' disabled="disabled"';
}
$html = '<input type="checkbox" ';
$html .= 'name="' . $this->getColumn()->getFieldName() . '" ';
$html .= 'onclick="' . $this->getColumn()->getGrid()->getJsObjectName() . '.checkCheckboxes(this)" ';
$html .= 'class="checkbox"' . $checked . $disabled . ' ';
$html .= 'title="' . Mage::helper('Mage_Backend_Helper_Data')->__('Select All') . '"/>';
return $html;
}
