/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
$category = CategoryService::getInstance()->getCategorySelectTree();
$category = ViewHelper::getInstance()->categoryTreeSelect($category);
$this->viewData('category', $category);
$info = Category::find($id);
$info = is_null($info) ? [] : $info->toArray();
$this->viewData('info', $info);
$this->tips['修改'] = null;
$this->viewData('tips', $this->tips);
return $this->view('category.edit', $this->viewData);
}
/**
* Test testLimitTextByWords()
*
* @return void
*/
public function testLimitTextByWords()
{
// Set string
$str = 'one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven';
// Extected result is twenty five words
$expectedResult = 'one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one twenty-two twenty-three twenty-four twenty-five';
// Sets string to twenty five words
$result = ViewHelper::limitTextByWords($str);
// Checks that expected and results match
$this->assertEquals($expectedResult, $result);
}
/**
*
* Holds all meta data for show method
*
*/
protected function setMetaData($events)
{
// Grabs event title for specific event
$metaTitle = $events['title'];
// Setting eventTags to empty string
$metaKeywords = '';
if (!empty($tags)) {
// Pulls tags only from array
$metaKeywords = array_column($tags, 'tag');
// Makes array into string to show in view
$metaKeywords = implode(",", $metaKeywords);
}
$metaDescription = $events['description'];
// Splitting description to only display 25 words
$metaDescription = ViewHelper::limitTextByWords($metaDescription, 25);
return ['metaTitle' => $metaTitle, 'metaKeywords' => $metaKeywords, 'metaDescription' => $metaDescription];
}