$renderFunc a function to callback to render Field with td, or an eval construction ($v,$r passed) * @param $width */ function __construct ($field, $title, $sortable=true, $align=null, $renderFunc=null, $width=null){ $this->field = $field; $this->title = $title; $this->isSortable = (bool) $sortable; $this->align = $align; $this->width = $width; if ($renderFunc) $this->setRenderFunction($renderFunc); if (!$this->renderFunc) $this->renderFunc = array($this, '_defaultRender'); if (!$this->getFunc) $this->getFunc = array($this, '_defaultGet'); } function init(Am_Grid_ReadOnly $grid) { } function renderTitle($controller) { $width_html = $this->width ? sprintf(' width="%s"', htmlentities($this->width, ENT_QUOTES, 'UTF-8')) : null; $sort_html = $this->isSortable() ? $controller->renderGridHeaderSortHtml($this) : array(null, null); $ret = ''.$sort_html[0]. $this->title .$sort_html[1].''; $this->applyDecorators('renderTitle', array(& $ret, $controller)); return $ret; } function isSortable() { return $this->isSortable; } /** @return string value of the field - default or using "get" callback function */ function get($obj, $controller, $field=null) { if (is_null($field)) { $field = $this->getFieldName(); } $ret = call_user_func($this->getFunc, $obj, $controller, $field, $this); $this->applyDecorators('get', array(& $ret, $obj, $controller, $field)); return $ret; } function render($obj, $controller){ $ret = call_user_func($this->renderFunc, $obj, $this->field, $controller, $this); $this->applyDecorators('render', array(& $ret, $obj, $controller)); return $ret; } function _defaultGet($obj, $controller, $field, $fieldObj) { return $obj->{$field}; } function _defaultRender($obj, $field, $controller) { $val = $this->get($obj, $controller, $field); if ($this->formatFunc) $val = call_user_func($this->formatFunc, $val); $align_html = $this->align ? ' align="'.$this->align.'"' : null; return sprintf('%s', $align_html, htmlentities($val, null, 'UTF-8')); } function getFieldName() { return $this->field; } function getFieldTitle() { return $this->title; } function setWidth($width){ $this->width = $width; return $this; } function setRenderFunction($renderFunc){ if (is_string($renderFunc) && !is_callable($renderFunc) && strlen($renderFunc)) { $this->setGetFunction(create_function('$v', ' return ' . $renderFunc . ' ;')); } else { $this->renderFunc = $renderFunc; } return $this; } function setGetFunction($getFunc) { $this->getFunc = $getFunc; return $this; } function setFormatFunction($formatFunc) { $this->formatFunc = $formatFunc; return $this; } /** * @return string html/js/css that must not be reloaded between requests */ function renderStatic() { $ret = ""; $this->applyDecorators('renderStatic', array(& $ret)); return $ret; } public function addDecorator(Am_Grid_Field_Decorator_Abstract $decorator) { $this->decorators[] = $decorator; $decorator->setField($this); } function applyDecorators($func, $args) { if (!$this->decorators) return; foreach ($this->decorators as $decorator) call_user_func_array(array($decorator, $func), $args); } }