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<?php |
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namespace Encore\Admin\Grid\Displayers; |
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use Encore\Admin\Admin; |
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class Expand extends AbstractDisplayer |
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{ |
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public function display(\Closure $callback = null, $isExpand = false) |
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{ |
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$callback = $callback->bindTo($this->row); |
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$html = call_user_func_array($callback, [$this->row]); |
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$this->addScript($isExpand); |
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$key = $this->column->getName().'-'.$this->getKey(); |
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return <<<EOT |
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<span class="{$this->getElementClass()}" data-inserted="0" data-key="{$key}" data-toggle="collapse" data-target="#grid-collapse-{$key}"> |
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<a href="javascript:void(0)"><i class="fa fa-angle-double-down"></i> {$this->value}</a> |
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</span> |
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<template class="grid-expand-{$key}"> |
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<div id="grid-collapse-{$key}" class="collapse"> |
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<div style="padding: 10px 10px 0 10px;">$html</div> |
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</div> |
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</template> |
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EOT; |
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} |
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protected function addScript($isExpand) |
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{ |
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$script = <<<EOT |
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$('.{$this->getElementClass()}').on('click', function () { |
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if ($(this).data('inserted') == '0') { |
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var key = $(this).data('key'); |
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var row = $(this).closest('tr'); |
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var html = $('template.grid-expand-'+key).html(); |
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row.after("<tr style='background-color: #ecf0f5;'><td colspan='"+(row.find('td').length)+"' style='padding:0 !important; border:0;'>"+html+"</td></tr>"); |
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$(this).data('inserted', 1); |
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} |
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$("i", this).toggleClass("fa-angle-double-down fa-angle-double-up"); |
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}); |
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EOT; |
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if($isExpand) { |
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$script .= "$('.{$this->getElementClass()}').trigger('click');"; |
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} |
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Admin::script($script); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getElementClass() |
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{ |
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return "grid-expand-{$this->grid->getGridRowName()}"; |
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} |
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} |
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z-song /
laravel-admin
