(全文搜索)正在尝试获取非对象的属性


(Full-Text Search) Trying to get property of non-object

我在那里,如果能在这方面得到一点帮助,我会很高兴的。我正试图在Laravel中构建一个全文搜索功能,我几乎成功地实现了我的目标,但突然我停止了从数据库中检索请求的对象。在某种程度上,在我不知道具体是什么或什么时候的情况下,代码出现了问题。我刚刚成功地能够通过语言检索查询的页面,开始处理其他事情,然后"BAM!"。。除了"尝试获取非对象的属性"错误之外,我什么也得不到。有人发现我的逻辑有错吗,或者有错别字吗?我试着通过对代码进行几次突变来绕过这个问题,试图发现任何愚蠢的错误,但运气还不好。。。

Routes.php

Route::get('{lang}/search/{query}', 'HomeController@searchPages');

HomeController.php

public function searchPages($lang, $query) {
    $cPage = Page::join('langs', 'langs.id', '=', 'pages.lang_parent_id')
                ->where('slug', '=', 'search')
                ->where('code', '=', $lang)
                ->select('langs.*', 'pages.*')
                ->first(array('langs.id AS language_ID'));
    $searchResults = Search::acme($query, $lang);
    return View::make('search.search')
    ->with('cPage', $cPage)
    ->with('searchResults', $searchResults);
}

型号/页面.php

class Page extends Eloquent {
    public function scopeSearch($query, $search) 
    {
        return $query->where(function($query) use ($search) 
        {
            $query->where('title','LIKE', "%$search%")
                  ->orWhere('body', 'LIKE', "%$search%");
        });
    }
} 

Acme/Ffacades/Search.php

namespace Acme'Facades;
use Illuminate'Support'Facades'Facade;
class Search extends Facade {
    protected static function getFacadeAccessor() 
    {
        return 'search';
    }
}

Acme/Search/SearchServiceProvider.php

namespace Acme'Search;
use Illuminate'Support'ServiceProvider;
class SearchServiceProvider extends ServiceProvider {
    public function register()
    {
        $this->app->bind('search', 'Acme'Search'Search');
    }
}

Acme/Search/Search.php

namespace Acme'Search;
use Illuminate'Support'Collection;
use Page;
class Search {
    public function pages($search) 
    {
        return Page::search($search)->get();
    }
    public function acme($query, $lang) 
    {
        return new Collection(Page::join('langs', 'langs.id', '=', 'pages.lang_parent_id')
        ->where('code', '=', $lang)
        ->where('title', 'LIKE', '%'.$query.'%')
        ->orWhere('body', 'LIKE', '%'.$query.'%')
        ->get()
        ->toArray());
    }
}

views/search/search.blade.php

echo $searchResults;
@foreach($searchResults as $searchResult)   
        <div class="search-result-container col-xs-12">
            <div class="col-xs-3 col-sm-2">
                <a href="/{{ $cPage['code'] }}/{{ $searchResult['slug'] }}">
                    <div class="thumbnail" style="background-image: url('{{ $searchResult['image'] }}');"> 
                    </div>
                </a>
            </div>
            <div class="col-xs-9 col-sm-10 search-result-body">
                    <?php
                        $sr = HTML::decode($searchResult['body']) ;
                        $dom = new DOMDocument();
                        $dom->loadHTML($sr);
                        $node = $dom->getElementsByTagName('p')->item(0);
                        $sr_t = $node->nodeValue;
                        $sr_text = HTML::decode(str_limit($sr_t, 150, "..."));
                        $titles = $dom->getElementsByTagName('h1')->item(0);
                        $sr_title = $titles->nodeValue;
                        $title = HTML::decode(str_limit($sr_title, 150, "..."));
                    ?>
                <h3 class="search-result-title">
                    <a href="/{{ $searchResult['code'] }}/{{ $searchResult['slug'] }}">
                        {{ $searchResult['title'] }}
                    </a>
                </h3>
                <p>
                    <?php echo $sr_text; ?>             
                </p>
            </div>
        </div>
        @endforeach

-----错误----

正在尝试获取非对象的属性(View:/Users/…/app/views/search/searchblade.php)

打开:/Users//bootstrap/compiled.php

(9812行){$obLevel=ob_get_level();ob_start();提取($__data);尝试{包括$__path;}catch(''异常$e){$this->handleViewException($e,$obLevel)}返回ltrim(ob_get_clean());

更改。

//$searchResult->code to
$searchResult['code']

经过更多的尝试,我终于通过切换Collection查询条件的顺序实现了这一点。"代码"的条件应该在"标题"answers"正文"之后,如下所示:

public function marave($search, $lang) 
{
    return new Collection(Page::join('langs', 'langs.id', '=', 'pages.lang_parent_id')
        ->where('title', 'LIKE', '%'.$search.'%')
        ->orWhere('body', 'LIKE', '%'.$search.'%')
        ->where('code', '=', $lang)
        ->get()
        ->toArray());
}

如果有人能解释为什么会发生这种事,那就太好了;)