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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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use Illuminate\Contracts\Support\Renderable; |
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class Expand extends AbstractDisplayer |
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{ |
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protected $renderable; |
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public function display($callback = null, $isExpand = false) |
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{ |
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View Code Duplication |
if (is_subclass_of($callback, Renderable::class)) { |
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$html = <<<HTML |
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<div class="loading text-center" style="padding: 20px 0px;"> |
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<i class="fa fa-spinner fa-pulse fa-3x fa-fw"></i> |
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</div> |
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HTML; |
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$this->renderable = $callback; |
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$this->addRenderableModalScript(); |
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} else { |
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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($isExpand); |
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} |
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$key = $this->column->getName().'-'.$this->getKey(); |
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return <<<EOT |
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<span class="{$this->getElementClass()}" data-inserted="0" data-pk="{$this->getKey()}" 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-{$key}" class="collapse"> |
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<div style="padding: 10px 10px 0 10px;" class="html">$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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/** |
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* @param int $multiple |
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* |
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* @return string |
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*/ |
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protected function getLoadUrl() |
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{ |
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$renderable = str_replace('\\', '_', $this->renderable); |
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return route('admin.handle-renderable', compact('renderable')); |
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} |
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protected function addRenderableModalScript() |
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{ |
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$script = <<<SCRIPT |
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$('.{$this->getElementClass()}').on('click', function () { |
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var target = $(this); |
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if (target.data('inserted') == '0') { |
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var pk = target.data('pk'); |
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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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$.get('{$this->getLoadUrl()}'+'&key='+pk, function (data) { |
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$('#grid-collapse-'+key).find('.html').html(data); |
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}); |
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} |
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$("i", this).toggleClass("fa-angle-double-down fa-angle-double-up"); |
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}); |
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SCRIPT; |
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Admin::script($script); |
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} |
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protected function addScript($isExpand) |
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{ |
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$script = <<<SCRIPT |
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$('.{$this->getElementClass()}').on('click', function () { |
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if ($(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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$("i", this).toggleClass("fa-angle-double-down fa-angle-double-up"); |
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}); |
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SCRIPT; |
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if ($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
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