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<?php |
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/** |
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* @company MTE Telecom, Ltd. |
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* @author Roman Malashin <[email protected]> |
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*/ |
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namespace Nnx\DataGrid\View\Helper\JqGrid; |
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use Nnx\DataGrid\Mutator\HighlightMutatorInterface; |
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use Nnx\DataGrid\PaginatorGridInterface; |
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use Zend\View\Helper\AbstractHelper; |
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use Nnx\DataGrid\GridInterface; |
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use Zend\View\Helper\EscapeHtml; |
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use Zend\View\Renderer\PhpRenderer; |
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use Nnx\DataGrid\View\Helper\Exception; |
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use Nnx\DataGrid\NavigationBar\NavigationBarInterface; |
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use Nnx\DataGrid\Button\ButtonInterface; |
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/** |
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* Class Grid |
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* @package Nnx\DataGrid\View\Helper |
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*/ |
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class Grid extends AbstractHelper |
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{ |
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/** |
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* @param GridInterface $grid |
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* @return string |
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* @throws Exception\RuntimeException |
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*/ |
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public function __invoke(GridInterface $grid) |
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{ |
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$columns = $grid->getColumns(); |
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if (count($columns) === 0) { |
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throw new Exception\RuntimeException('В гриде нет колонок!'); |
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} |
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/** @var PhpRenderer $view */ |
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$view = $this->getView(); |
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/** @var EscapeHtml $escape */ |
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$escape = $view->plugin('escapeHtml'); |
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$bottomNavigationBar = $this->renderNavigationBar($grid->getBottomNavigationBar()); |
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$topNavigationBar = $this->renderNavigationBar($grid->getTopNavigationBar()); |
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$res = $topNavigationBar['html'] . '<table id="grid-' . $escape($grid->getName()) . '"></table>' . $bottomNavigationBar['html']; |
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$buttonsJs = $topNavigationBar['js'] . $bottomNavigationBar['js']; |
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/** @var PhpRenderer $view */ |
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$view = $this->getView(); |
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$config = $this->getGridConfig($grid); |
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foreach ($columns as $column) { |
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$columnClass = get_class($column); |
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$columnPath = explode('\\', $columnClass); |
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$colName = array_pop($columnPath); |
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$helperName = 'nnxGridJqGrid' . $colName; |
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/** @var string $columnsJqOptions */ |
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$config['colModel'][] = $view->$helperName($column); |
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} |
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$rowAttr = null; |
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if ($mutators = $grid->getMutators()) { |
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foreach ($mutators as $mutator) { |
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if ($mutator instanceof HighlightMutatorInterface) { |
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$config['rowattr'] = '%rowAttrFunction%'; |
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$rowAttr = 'function(rd) {' . |
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'if(rd.' . $mutator->getDataName() . ') {' |
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. 'return {"class": rd.' . $mutator->getDataName() . '};' |
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. '}' |
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. '}'; |
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} |
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} |
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} |
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$gridName = $grid->getName(); |
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if ($grid instanceof PaginatorGridInterface) { |
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$config['rowNum'] = $grid->getPaginator()->getItemCountPerPage(); |
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$config['rowList'] = $grid->getPaginator()->getPossibleItemCountPerPage(); |
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$config['pager'] = 'pager-grid-' . $gridName; |
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$res .= "<div id='pager-grid-{$gridName}'>"; |
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} |
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$options = \Zend\Json\Json::encode( |
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$config, |
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false, |
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['enableJsonExprFinder' => true] |
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); |
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$view->headScript()->appendScript('$(function(){' |
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. 'var grid = $("#grid-' . $grid->getName() . '").jqGrid(' |
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. str_replace('"%rowAttrFunction%"', $rowAttr, $options) . ');' |
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. str_replace('%gridName%', $grid->getName(), $buttonsJs) . '});'); |
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return $res; |
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} |
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/** |
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* @param NavigationBarInterface $navigationBar |
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* @return array |
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*/ |
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protected function renderNavigationBar(NavigationBarInterface $navigationBar = null) |
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{ |
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$html = ''; |
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$js = ''; |
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if ($navigationBar) { |
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/** @var PhpRenderer $view */ |
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$view = $this->getView(); |
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$navigationBarOptions = $navigationBar->getOptions(); |
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$urlVariables = []; |
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if (isset($navigationBarOptions['urlVariables'])) { |
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$urlVariables = $navigationBarOptions['urlVariables']; |
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} |
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/** @var ButtonInterface $button */ |
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foreach ($navigationBar->getButtons() as $button) { |
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$buttonResult = $view->nnxGridJqGridButton($button, $urlVariables); |
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$html .= $buttonResult['html']; |
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$js .= $buttonResult['js']; |
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} |
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$html = "<div class='buttons-panel'>$html</div><br>"; |
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} |
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return ['html' => $html, 'js' => $js]; |
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} |
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/** |
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* @param GridInterface $grid |
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* @return array |
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*/ |
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protected function getGridConfig(GridInterface $grid) |
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{ |
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$attributes = $grid->getAttributes(); |
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$config = [ |
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'shrinkToFit' => false, |
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'width' => $this->getConfigVal('width', $attributes, '100%'), |
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'datatype' => $this->getConfigVal('datatype', $attributes, 'local') |
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]; |
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if (!array_key_exists('width', $attributes) && !array_key_exists('autowidth', $attributes)) { |
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$config['autowidth'] = true; |
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} |
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$config = array_merge($config, $attributes); |
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return $config; |
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} |
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/** |
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* @param string $key |
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* @param array $options |
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* @param mixed $default |
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* @return null|string|array |
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*/ |
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protected function getConfigVal($key, array $options, $default = null) |
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{ |
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return array_key_exists($key, $options) ? $options[$key] : $default; |
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} |
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} |
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This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line.
To visualize
will produce issues in the first and second line, while this second example
will produce no issues.