Symfony 2.从php5.5迁移到php 7的项目。 性能问题_course

<div class="post-text" itemprop="text"> <p>I have one project ~4y old, I started with 5.3 and Symfony 2.0, migrated to 5.5 and S2.3. At the moment I migrated to S2.8 and I want to migrate to php 7.</p> <p>As there was so much heap around PHP 7 performance I was eager to test my project performance in dev env.</p> <p>So running benchmark in dev env; service is on vagrant host having both php5-fpm and php7.0-fpm, shutting one down and setting another up.</p> <p>I would expect that php7 would outperform php5, but basically it seems that php7 <strong>is 1.5-2 times slower</strong> on my local dev env.</p> <p>What am I doing wrong? Or should I rewrite my app somehow?</p> <p>phpinfo: php 7 <a href="http://pastebin.com/a6a76vE2">http://pastebin.com/a6a76vE2</a> php 5 <a href="http://pastebin.com/4GBXNmBB">http://pastebin.com/4GBXNmBB</a></p> <p>P.S. Yes, I understand that running benchmarks in local dev env is not 100% valid and pure, but I need only to understand if php7 faster than php5, as it said.</p> <p><strong>U1</strong></p> <p>Funniest thing is that blackfire shows clearly that php 7 is ~45% faster than php 5. But when I am sieging, than I see that performance degrades.</p> <p><strong>U2</strong></p> <p>Here is more or less my custom configuration for dev env. It is the same for php5.5 and php7:</p> <pre><code>[Date] date.timezone = Europe/Tallinn [PHP] memory_limit = 512M expose_php = Off cgi.fix_pathinfo = 0 post_max_size = 10M upload_max_filesize = 10M max_execution_time = 60 realpath_cache_size = 4096k realpath_cache_ttl = 7200 error_reporting = E_ALL | E_STRICT log_errors = On error_log = /var/log/php.errors.log display_errors = On display_startup_errors = On html_errors = On ; xdebug xdebug.remote_enable = On xdebug.remote_port = 9001 xdebug.max_nesting_level = 200 xdebug.remote_log = /tmp/xdebug.log xdebug.remote_connect_back = on xdebug.idekey = "vagrant" [opcache] opcache.enable_cli=0 opcache.save_comments=1 opcache.memory_consumption=128 opcache.interned_strings_buffer=8 opcache.max_accelerated_files=66000 opcache.fast_shutdown=1 opcache.enable=1 opcache.revalidate_freq=5 opcache.validate_timestamps=1 </code></pre> </div>

在Netbeans中为Symfony Php框架启用推进插件_course

<div class="post-text" itemprop="text"> <p>I am new to Symfony framework. I got Symfony (v1.4.8) on my Netbeans 6.8 and also got the initial success page.</p> <p>Now, I want to Configure a database using Propel ORM Tool. But in Netbeans I am getting Doctrine as the default tool enabled. I am not even getting the PROPEL commands in my Run Commands window. I configured Netbeans for Symfony as per the instructions at: <a href="http://netbeans.org/kb/docs/php/symfony-screencast.html" rel="nofollow">http://netbeans.org/kb/docs/php/symfony-screencast.html</a></p> <p>I tried editing "ProjectConfiguration.class" but of no success. Can anyone help me on this?</p> </div>

使用Symfony显示PHP的错误，var_dump等_course

<div class="post-text" itemprop="text"> <p>I'm developing with Symfony 2. The thing is that not always I can see the errors or <code>var_dumps</code> that I use to debug. I can see them if I go to inspector-&gt;network and select the proper file. The thing is that it is very annoying to see it. </p> <p>How could I see it directly to the browser?</p> <p>I use Xdebug.</p> <p>I have in my php.ini:</p> <pre><code>display_errors = On </code></pre> <p>And I tried with: </p> <pre><code>xdebug.force_display_errors = 1; xdebug.force_error_reporting = -1; </code></pre> <p>but that doesn't work.</p> <p>Any idea?</p> <p>------- Editing ------</p> <p>This is an example of how i have to debug.</p> <p><a href="https://i.stack.imgur.com/w8azI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/w8azI.png" alt="enter image description here"></a></p> <p>I have to go to inspector -&gt; network and select the proper file. Apart of being very annoying, it is not efficient. Problem to see the full result as I cant scroll down or scroll right.</p> <p>----- End Editing -----</p> <p>I'd like to avoid to write any <code>init_set</code> or others options in my code if possible.</p> <p>Another question... if a <code>var_dump</code> have more than 120k character or it is protected property how can I display it? So far I was changing it to public to dig in.</p> </div>

Symfony Php：模拟FileUpload并创建UploadedFile_course

<div class="post-text" itemprop="text"> <p>On a Symfony Commandline ContainerAwareCommand I want to emulate a file upload in order to call the following Method:</p> <pre><code>namespace AppUserBundle\Services; use PcMagas\AppImageBundle\Filters\Crop\CropFilter; use Symfony\Component\HttpFoundation\File\UploadedFile; use Imagine\Image\ImageInterface; use PcMagas\AppImageBundle\Filters\Resize\ResizeToLimitsKeepintAspectRatio; use PcMagas\AppImageBundle\Filters\Resize\ResizeParams; use PcMagas\AppImageBundle\Loader\ImageLoaderInterface; use PcMagas\AppImageBundle\Saver\SaverInterface; use Imagine\Image\Box; class ProfileImageGenerator implements UploadedFileProcessor { const CROP_PARAMS='crop'; /** * @var CropFilter */ private $crop=null; /** * @var ThumbnailFilterLoader */ private $thumbnail=null; /** * @var ResizeParams */ private $resizeParams=null; /** * @var ImageLoaderInterface */ private $imageLoader=null; /** * @var SaverInterface */ private $imageSaver=null; public function __construct(CropFilter $crop, ResizeToLimitsKeepintAspectRatio $thumbnail, ImageLoaderInterface $imageLoader, SaverInterface $imageSaver, $thumbnailWidth, $thumbnailHeight ){ $this-&gt;crop=$crop; $this-&gt;thumbnail=$thumbnail; $this-&gt;imageLoader=$imageLoader; $this-&gt;imageSaver=$imageSaver; if($thumbnailWidth&gt;0 &amp;&amp; $this-&gt;thumbnailHeight&gt;0){ $this-&gt;resizeParams= new Box($thumbnailWidth,$thumbnailHeight); } } /** * {@inheritDoc} * @see \AppUserBundle\Services\UploadedFileProcessor::process() */ public function process(UploadedFile $f, array $params) { $image=$this-&gt;openUploadedFileAsImageInterface($f); //I implement in such a manner to provide extra prossessings over thumbnail image if(isset($params[self::CROP_PARAMS])){ $image=$this-&gt;crop-&gt;apply($image, $params[self::CROP_PARAMS]); } if($this-&gt;resizeParams){ $image=$this-&gt;thumbnail-&gt;apply($image,$this-&gt;resizeParams); } return $this-&gt;generateFileFromImageInterface($image); } /** * @param UploadedFile $f * @return ImageInterface */ private function openUploadedFileAsImageInterface(UploadedFile $f) { return $this-&gt;imageLoader($f-&gt;getContents()); } /** * @param ImageInterface $image * @return Symfony\Component\HttpFoundation\File * @throws RuntimeException */ private function generateFileFromImageInterface(ImageInterface $image) { $tmpName=tempnam(sys_get_temp_dir()).'.png'; return $this-&gt;imageSaver-&gt;save($image); } } </code></pre> <p>Now I want to see how the method <code>process</code> will behave so I created the following <code>ContainerAwareCommand</code> In order to emulate a file upload:</p> <pre><code>namespace AppUserBundle\Command; use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Input\InputArgument; use AppUserBundle\Services\ProfileImageGenerator; use PcMagas\AppImageBundle\Filters\Crop\CropParams; class CreateProfileImageCommand extends ContainerAwareCommand { protected function configure() { $this-&gt;setName('appsuserbundle:create:profile:image') -&gt;setDecrtiption("Process a file image like image profile.") -&gt;setHelp("This command allows you to generate a file like a process image.") -&gt;addArgument('file',InputArgument::REQUIRED,'The image file to process.'); } protected function execute(InputInterface $input, OutputInterface $output) { $file=$input-&gt;getArgument('file'); /** * @var AppUserBundle\Services\ProfileImageGenerator $container */ $imageGenerator=$this-&gt;getContainer()-&gt;getDefinition('app_user.thumbnail_generator'); $cropParams=new CropParams(5,5,10,10); $file=null;//How To emulate an uploadedfile with realData? $processedFile=$imageGenerator-&gt;process($file,[ProfileImageGenerator::CROP_PARAMS=&gt;$cropParams]) } } </code></pre> <p>But I am stuck on how to create an Uploadedfile from a filesystem image in order to see whether the image works do you have ansy somt of idea how to do that?</p> </div>

使用symfony 4中的PhpOffice \ PhpSpreadsheet从excel文件中读取数据_course

<div class="post-text" itemprop="text"> <p>I develop an application with symfony 4 and I need to read data from an excel file. I integrate PhpOffice \ PhpSpreadsheet in my project but I can not find documentation to use it for now. I find this site to start but it does not do everything I want. <a href="https://phpspreadsheet.readthedocs.io/en/latest/topics/reading-and-writing-to-file/" rel="nofollow noreferrer">https://phpspreadsheet.readthedocs.io/en/latest/topics/reading-and-writing-to-file/</a></p> <p>If someone would have another track or know how to read data from an excel file using PhpSpreadsheet.</p> <pre><code>public function excelReader(){ $reader = new Xlsx(); $reader-&gt;setReadDataOnly(TRUE); $spreadsheet = $reader-&gt;load("test.xlsx"); $worksheet = $spreadsheet-&gt;getActiveSheet(); $highestRow = $worksheet-&gt;getHighestRow(); $highestColumn = $worksheet-&gt;getHighestColumn(); $highestColumnIndex = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($highestColumn); $res = array(); for($row=1; $row &lt; $highestRow ; $row++){ for($col = 1; $col &lt;= $highestColumnIndex; $col++){ $value = $worksheet-&gt;getCellByColumnAndRow($col,$row)-&gt;getValue(); array_push($res,$value); } } return $this-&gt;render('table/excel.html.twig', [ 'list' =&gt; $res, ]); } </code></pre> <p>in this code I try to load and then read the test.xlsx file that I put in the controller folder. I get the following error: File "test.xlsx" does not exist.</p> </div>

Symfony php错误消息createQueryBuilder添加了一个WHERE_course

<div class="post-text" itemprop="text"> <p>I have moved an app from a PHP5 to a PHP7 server. It runs almost smoothly except with a bug in a query builer creation. I have a form in which I take elements from an entity user and wnated to order them. As you can see I do not have a WHERE in my query:</p> <pre><code>-&gt;add('user', 'entity', array( 'class' =&gt; 'MyappAppliBundle:User', 'property' =&gt; 'name', 'required' =&gt; false, 'empty_value' =&gt; '', 'empty_data' =&gt; null, 'query_builder' =&gt; function (EntityRepository $br) { return $br-&gt;createQueryBuilder('qb') -&gt;orderBy('qb.name', 'ASC'); } </code></pre> <p>However, when I try to open my form, I have the following error message:</p> <pre><code>[Syntax Error] line 0, col 55: Error: Expected Literal, got 'ORDER' SELECT qb FROM Myapp\AppliBundle\Entity\User qb WHERE ORDER BY qb.name AS </code></pre> <p>I do not understand why there is a WHERE added here!</p> <p>If I remove the createQueryBuilder, the form appears perfectly (except the users are not sorted), otherwise I have the error message.</p> <p>If someone would have an idea, that would be great!</p> <p>Thanks a lot</p> <p>EDIT: I am using symfony2 (version 2.3.9 to be precise!)</p> <p>EDIT 2: I have moved to symfony2.7 now and have changed a little bit the add:</p> <pre><code>-&gt;add('user', 'entity', array( 'class' =&gt; 'MyappAppliBundle:User', 'choice_translation_domain' =&gt; true, 'choice_label' =&gt; 'name', 'required' =&gt; false, 'placeholder' =&gt; '', 'empty_data' =&gt; null, 'query_builder' =&gt; function (EntityRepository $br) { return $br-&gt;createQueryBuilder('qb') -&gt;orderBy('qb.name', 'ASC'); } )) </code></pre> <p>However I still have the same issue with this WHERE thats seems coming out of nowhere.</p> </div>

服务器中的PHP版本问题？_course

<div class="post-text" itemprop="text"> <p>I'm running <code>symfony 1.2</code> in my live server and <code>php 5.2</code> which doesn't have composer install. </p> <p>I run composer locally and uploaded all the vendor files to live server but the extension which i downloaded via composer has code difference i.e it doesn't sync with old version of php! My extension/plugin code is in php latest version and my live server php is old i.e 5.2 So how can i fix this? any idea?</p> <p>Thanks</p> </div>

配置用户和角色时出现Symfony php错误_course

<div class="post-text" itemprop="text"> <p>I am trying to configure a set of users and roles in my php program. I've followed the tutorial on the synfony website but I recieve the following error:</p> <blockquote> <p>(1/1) InvalidTypeException Invalid type for path "security.access_control.0.path". Expected scalar, but got array. Hint: use the urldecoded format</p> </blockquote> <p>Security.yml:</p> <pre><code># To get started with security, check out the documentation: # https://symfony.com/doc/current/security.html security: providers: in_memory: memory: users: inkoper: password: inkoper roles: 'ROLE_INKOPER' access_control: - { path '^/*', roles: [ROLE_INKOPER] } encoders: Symfony\Component\Security\Core\User\User: plaintext firewalls: # disables authentication for assets and the profiler, adapt it according to your needs dev: pattern: ^/(_(profiler|wdt)|css|images|js)/ security: false main: anonymous: ~ # activate different ways to authenticate # https://symfony.com/doc/current/security.html#a-configuring-how-your-users-will-authenticate http_basic: ~ # https://symfony.com/doc/current/security/form_login_setup.html #form_login: ~ </code></pre> <p><strong>Update</strong></p> <p>I found the problem thanks to Andrew Vakhniuk. I forgot to put a ':' after path under access control.</p> </div>

Symfony php渲染_course

<div class="post-text" itemprop="text"> <p>I am new in Symfony3, I used Twig to render a template and all was fine, but when I wanted to switch to PHP rendering I got error:</p> <p>My class :</p> <pre><code>class Testdb extends Controller { /** * @Route("/testdb") * */ public function testing() { //return $this-&gt;render('testdb.html.twig',array('result'=&gt;$result)); return $this-&gt;render('testdb.html.php',array('result'=&gt;$result)); } } </code></pre> <p>I put my testdb.html.php in app/Resources/views/ and I edited my config.yml :</p> <pre><code>templating: engines: ['twig','php'] </code></pre> <p>The when I browse <code>ttp://127.0.0.1:8000/testdb</code> I get <code>The template "testdb.html.php" does not exist</code></p> </div>

使用PHP的内置Web服务器和Symfony的生产模式_course

<div class="post-text" itemprop="text"> <p>I just created a new Symfony 3.4 application. Per Symfony's docs, I can server my application using PHP's built-in web-server by running </p> <pre><code>php bin/console server:start </code></pre> <p>However -- this appears to run the application in development mode. Whoops exception printing is on, the developer toolbar shows up, etc. </p> <p>Is there a way to use the built-in web server with Symfony's production mode? This isn't to server an application to the public (which would be dumb) but instead because I want to test an issue may only crop up in production mode.</p> </div>

Symfony控制台语言改变了_course

<div class="post-text" itemprop="text"> <p>I am trying to learn Symfony framework. </p> <p>When I type bin/console doctrine:fixtures:load command my console language changes to Japanese (I think) and as a result I can not debug my error. Can anyone please help make Symfony console to print the results in English?</p> <p>The following is the error I am getting from running the above command. J�│T␤␋⎽ ⎼␊⎽⎺┤⎼␌␊ °⎺⎼┐ ␋┼├␊┼├␋⎺┼▒┌┌≤ ┌␊°├ ␉┌▒┼┐ ��PHP P▒⎼⎽␊ ␊⎼⎼⎺⎼: ⎽≤┼├▒│ ␊⎼⎼⎺⎼, ┤┼␊│⎻␊␌├␊␍ '␊│├␊┼␍' (T_STRING), ␊│⎻␊␌├␋┼± 'π' ␋┼ /⎻⎼⎺┘␊␌├⎽/└▒┴▒/⎽⎼␌/A⎻⎻B┤┼␍┌␊/D▒├▒F␋│├┤⎼␊⎽/ORM/L⎺▒␍P⎼⎺┘␊␌├⎽.⎻␤⎻ ⎺┼ ┌␋┼␊ 9</p> <p>P▒⎼⎽␊ ␊⎼⎼⎺⎼: ⎽≤┼├▒│ ␊⎼⎼⎺⎼, ┤┼␊│⎻␊␌├␊␍ '␊│├␊┼␍' (T_STRING), ␊│⎻␊␌├␋┼± 'π' ␋┼ /⎻⎼⎺┘␊␌├⎽/└▒┴▒/⎽⎼␌/A⎻⎻B┤┼␍┌␊/D▒├▒F␋│├┤⎼␊⎽/ORM/L⎺▒␍P⎼⎺┘␊␌├⎽.⎻␤⎻ ⎺┼ ┌␋┼␊ 9</p> <p>[S≤└°⎺┼≤\C⎺└⎻⎺┼␊┼├\D␊␉┤±\E│␌␊⎻├␋⎺┼\F▒├▒┌E⎼⎼⎺⎼E│␌␊⎻├␋⎺┼]<br> P▒⎼⎽␊ E⎼⎼⎺⎼: ⎽≤┼├▒│ ␊⎼⎼⎺⎼, ┤┼␊│⎻␊␌├␊␍ '␊│├␊┼␍' (T_STRING), ␊│⎻␊␌├␋┼± 'π' </p> <p>␍⎺␌├⎼␋┼␊:°␋│├┤⎼␊⎽:┌⎺▒␍ [--°␋│├┤⎼␊⎽ [FIXTURES]] [--▒⎻⎻␊┼␍] [--␊└ EM] [--⎽␤▒⎼␍ SHARD] [--⎻┤⎼±␊-┬␋├␤-├⎼┤┼␌▒├␊] [--└┤┌├␋⎻┌␊-├⎼▒┼⎽▒␌├␋⎺┼⎽] [-␤≠--␤␊┌⎻] [-─≠--─┤␋␊├] [-┴≠┴┴≠┴┴┴≠--┴␊⎼␉⎺⎽␊] [-V≠--┴␊⎼⎽␋⎺┼] [--▒┼⎽␋] [--┼⎺-▒┼⎽␋] [-┼≠--┼⎺-␋┼├␊⎼▒␌├␋⎺┼] [-␊≠--␊┼┴ ENV] [--┼⎺-␍␊␉┤±] [--] &lt;␌⎺└└▒┼␍&gt;</p> <p>Here is framework related settings in my config.xml imports: - { resource: parameters.yml } - { resource: security.yml } - { resource: services.yml } - { resource: "@MyBundle/Resources/config/services.yml" }</p> <h1>Put parameters here that don't need to change on each machine where the app is deployed</h1> <h1><a href="http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration" rel="nofollow">http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration</a></h1> <p>parameters: locale: en</p> <p>framework: #esi: ~ #translator: { fallbacks: ["%locale%"] } secret: "%secret%" router: resource: "%kernel.root_dir%/config/routing.yml" strict_requirements: ~ form: ~ csrf_protection: ~ validation: { enable_annotations: true } #serializer: { enable_annotations: true } templating: engines: ['twig'] default_locale: "%locale%" trusted_hosts: ~ trusted_proxies: ~ session: # <a href="http://symfony.com/doc/current/reference/configuration/framework.html#handler-id" rel="nofollow">http://symfony.com/doc/current/reference/configuration/framework.html#handler-id</a> handler_id: session.handler.native_file save_path: "%kernel.root_dir%/../var/sessions/%kernel.environment%" fragments: ~ http_method_override: true assets: ~</p> </div>

symfony php模板扩展了树枝模板_course

<div class="post-text" itemprop="text"> <p>In my php template (<strong>mytemplate.html.php)</strong> I have</p> <pre><code>$view-&gt;extend('::base.html.twig'); $view['slots']-&gt;start('content'); ... </code></pre> <p>I run the site, but I don't see any result except for this code: </p> <pre><code>{% extends app.request.xmlHttpRequest ? '::ajax-layout.html.twig' : '::page-layout.html.twig' %} {% block content %} {{ content|raw }} {% endblock %} </code></pre> <p>This is source of <code>::base.html.twig</code>; Why isn't the result parsed ?</p> <p>Is allowed to extend twig template in php template ? I need to push php template but others is twig. </p> <p>When I comment:</p> <pre><code>//$view-&gt;extend('::base.html.twig'); //$view['slots']-&gt;start('content'); </code></pre> <p>I see the results of php template.</p> </div>

找不到属性Application \ Sonata \ NewsBundle \ Entity \ Post :: $ tags的元数据。 请确保您的Doctrine映射已正确配置_course

<div class="post-text" itemprop="text"> <p>I installed SonataNews Bundle and Extended it as ApplicationSonataNewsBundle.</p> <p>When I go to <code>/app_dev.php/admin/sonata/news/post/list</code></p> <p>I have the issue message</p> <pre><code>No metadata found for property Application\Sonata\NewsBundle\Entity\Post::$tags. Please make sure your Doctrine mapping is properly configured. 500 Internal Server Error - MissingPropertyMetadataException </code></pre> <p>Someone could help me?</p> <p>Environment</p> <pre><code>Symfony 2.8 sonata-project/admin-bundle 3.23.0 The missing Symfony Admin Generator sonata-project/block-bundle 3.3.2 Symfony SonataBlockBundle sonata-project/cache 1.0.7 Cache library sonata-project/cache-bundle 2.3.1 This bundle provides caching services sonata-project/classification-bundle 3.3.1 Symfony SonataClassificationBundle sonata-project/core-bundle 3.4.0 Symfony SonataCoreBundle sonata-project/datagrid-bundle 2.2.1 Symfony SonataDatagridBundle sonata-project/doctrine-extensions 1.0.2 Doctrine2 behavioral extensions sonata-project/doctrine-orm-admin-bundle 3.1.6 Symfony Sonata / Integrate Doctrine ORM into the SonataAdminBundle sonata-project/easy-extends-bundle 2.2.0 Symfony SonataEasyExtendsBundle sonata-project/exporter 1.7.1 Lightweight Exporter library sonata-project/formatter-bundle 3.2.2 Symfony SonataFormatterBundle sonata-project/google-authenticator 1.1.0 Library to integrate Google Authenticator into a PHP project sonata-project/intl-bundle 2.3.1 Symfony SonataIntlBundle sonata-project/media-bundle 3.6.0 Symfony SonataMediaBundle sonata-project/news-bundle 3.1.2 Symfony SonataNewsBundle sonata-project/notification-bundle 3.1.0 Symfony SonataNotificationBundle sonata-project/page-bundle 3.5.1 This bundle provides a Site and Page management through container and block services sonata-project/seo-bundle 2.2.0 Symfony SonataSeoBundle sonata-project/translation-bundle 2.1.1 SonataTranslationBundle sonata-project/user-bundle 3.2.4 Symfony SonataUserBundle </code></pre> <p>Symfony packages</p> <pre><code>symfony/assetic-bundle v2.8.2 Integrates Assetic into Symfony2 symfony/monolog-bundle v3.1.0 Symfony MonologBundle symfony/phpunit-bridge v2.8.27 Symfony PHPUnit Bridge symfony/polyfill-apcu v1.5.0 Symfony polyfill backporting apcu_* functions to lower PHP versions symfony/polyfill-intl-icu v1.5.0 Symfony polyfill for intl's ICU-related data and classes symfony/polyfill-mbstring v1.5.0 Symfony polyfill for the Mbstring extension symfony/polyfill-php54 v1.5.0 Symfony polyfill backporting some PHP 5.4+ features to lower PHP versions symfony/polyfill-php55 v1.5.0 Symfony polyfill backporting some PHP 5.5+ features to lower PHP versions symfony/polyfill-php56 v1.5.0 Symfony polyfill backporting some PHP 5.6+ features to lower PHP versions symfony/polyfill-php70 v1.5.0 Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions symfony/polyfill-util v1.5.0 Symfony utilities for portability of PHP codes symfony/security-acl v2.8.0 Symfony Security Component - ACL (Access Control List) symfony/swiftmailer-bundle v2.6.3 Symfony SwiftmailerBundle symfony/symfony v2.8.27 The Symfony PHP framework </code></pre> <p>PHP version</p> <pre><code>PHP 7.0.19 </code></pre> </div>

Symfony2在安装过程中失败_course

<div class="post-text" itemprop="text"> <p>I am trying to use Symfony2 with a local wamp server. I used</p> <pre><code>php -r "readfile('http://symfony.com/installer');" &gt; symfony </code></pre> <p>I moved the symfony file to <code>C:\wamp\www\test</code>.</p> <p>And </p> <pre><code>php symfony php symfony new myProject </code></pre> <p>But this message appear</p> <pre><code>Warning: include(phar://C:/wamp/www/Symfony/symfony/vendor/symfony/process/Symfo ny/Component/Process/ProcessUtils.php): failed to open stream: phar error: Canno t open phar archive "C:/wamp/www/Symfony/symfony" for reading in phar://C:/wamp/ www/Symfony/symfony/vendor/composer/ClassLoader.php on line 412 </code></pre> <p>The line 412 is </p> <pre><code>function includeFile($file) { include $file; } </code></pre> <p>Why did I have an error during the installation ? I did not perform any other actions except following the instructions on the official website.</p> </div>

我可以从控制器运行symfony命令吗？_course

<div class="post-text" itemprop="text"> <p>I am making something like a forum in symfony where people can make stories in common, a bit like a roleplaying game.</p> <p>When someone is showing that one character is talking the line will be shown with a font and color set by the owner of the character. So I write a sentence, select it and press a button with the name of the character, and internally wraps that sentence in a span with a classname that is the name of the character, so when the css reads that line it is formated.</p> <p>Now the problem I have, my idea is that the owner of the character can modify the font or the style, so when I do that the controller generates a css file named like the character in a special folder. Then I can use the <a href="http://symfony.com/doc/current/assetic/asset_management.html" rel="nofollow">assetic component</a> from symfony to load all the css files from that folder. The problem is that if I want to use them in production I need to run a special command from symfony (php bin/console assetic:dump --env=prod --no-debug).</p> <p>The question now is, can I run that command from the controller? I guess not for security reasons.</p> <p>I know that I can always make just one css with all the classes of the characters, but I would need to parse the file looking for the class and modifying it instead of just overwrite the file and let symfony do the rest.</p> <p>If it isn't possible do you know someway my idea could be "easily" done?</p> <p>Hi hope you can understand me, thanks</p> </div>

在symfony 2.1.8中启用ESI时出现Twig语法错误_course

<div class="post-text" itemprop="text"> <p>Ive attempted to add an ESI render with {'standalone': true} to one of my twig templates and am getting the TWIG syntax error of:</p> <p><code>Unexpected token "punctuation" of value "," ("end of statement block" expected) in AccommMiddleBundle:Home:layout.html.twig at line 155</code></p> <p>here is the relevant twig template block:</p> <pre><code>150 &lt;div class="container"&gt; 151 &lt;h1&gt;{{ blog_articles.0.title }}&lt;/h1&gt; 152 &lt;a href="{{blog_articles.0.guid}}"&gt;Moose&lt;/a&gt; 153 &lt;/div&gt; 154 155 {% render url('accomm_middle_home_recent_articles', {fred: 1}), {'standalone': true} %} 156 157 {% set charity_url = "http://www.accommodation.com/charity" %} </code></pre> <p>Removing the , {'standalone': true} gets the template to render fine.</p> <p>Im using Symfony 2.1.8 with a clean vendors and there seems to be no differences with the standard edition dependencies. Any ideas on how to debug this ?</p> <p>thanks for any help</p> <p>MikeB</p> <p>p.s. here are my installed packages</p> <pre><code>AccomDotCom/AccomDotComRESTClientBundle 0.1 The RESTFul models for talking to the Accommodation.com privateapi (baghdadsquirrel) via symfony behat/behat v2.4.5 Scenario-oriented BDD framework for PHP 5.3 behat/gherkin v2.2.9 Gherkin DSL parser for PHP 5.3 behat/mink v1.4.3 Web acceptance testing framework for PHP 5.3 behat/mink-browserkit-driver v1.0.4 Symfony2 BrowserKit driver for Mink framework behat/mink-extension v1.0.1 Mink extension for Behat behat/mink-selenium2-driver v1.0.5 Selenium2 (WebDriver) driver for Mink framework behat/mink-zombie-driver v1.0.3 Zombie.js driver for Mink framework behat/symfony2-extension v1.0.1 Symfony2 framework extension for Behat doctrine/common 2.3.0 Common Library for Doctrine projects doctrine/dbal 2.3.2 Database Abstraction Layer doctrine/doctrine-bundle v1.0.0 Symfony DoctrineBundle doctrine/orm 2.3.2 Object-Relational-Mapper for PHP guzzle/guzzle v2.8.7 Guzzle is a PHP HTTP client library and framework for building RESTful web service clients instaclick/php-webdriver 1.0.12 PHP WebDriver for Selenium 2 jms/aop-bundle 1.0.0 Adds AOP capabilities to Symfony2 jms/cg 1.0.0 Toolset for generating PHP code jms/di-extra-bundle 1.1.1 Allows to configure dependency injection using annotations jms/metadata 1.1.1 Class/method/property metadata management in PHP jms/security-extra-bundle 1.2.0 Enhances the Symfony2 Security Component by adding several new features kriswallsmith/assetic v1.1.0-alpha4 Asset Management for PHP monolog/monolog 1.2.1 Logging for PHP 5.3 nelmio/esi-debug-bundle 1.0.0 Shows you caching information around ESI requests for debugging purposes sensio/distribution-bundle v2.1.8 The base bundle for the Symfony Distributions sensio/framework-extra-bundle v2.1.8 This bundle provides a way to configure your controllers with annotations sensio/generator-bundle v2.1.8 This bundle generates code for you swiftmailer/swiftmailer v4.2.2 Swiftmailer, free feature-rich PHP mailer symfony/assetic-bundle v2.1.2 Integrates Assetic into Symfony2 symfony/monolog-bundle v2.1.8 Symfony MonologBundle symfony/swiftmailer-bundle v2.1.8 Symfony SwiftmailerBundle symfony/symfony v2.1.8 The Symfony PHP framework twig/extensions dev-master v1.0.0 Common additional features for Twig that do not directly belong in core twig/twig v1.12.2 Twig, the flexible, fast, and secure template language for PHP vipsoft/jira-extension v1.0.9 Load features for Behat from Jira issues </code></pre> </div>

在Symfony中使用AJAX_course

<div class="post-text" itemprop="text"> <p>I am trying to use "typeahead" function with Symfony. But my AJax code seem not to be working. Can you guys point me out to the fault?I searched in the internet many times and all most all the questions asked regarding this has not being answered well. Please if someone can arrange these to work in symfony 2.8, it will be a great help to lot of people.Thank you</p> <p>My Twig code</p> <p></p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>&lt;script&gt; $(document).ready(function(){ $('#country').typeahead({ source: function(query, result) { $.ajax({ url:"{{path('fetch')}}", method:"POST", data:{query:query}, dataType:"json", success:function(data) { result($.map(data, function(item){ return item; })); } }) } }); }); &lt;/script&gt;</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" /&gt;</code></pre> </div> </div> <p>My controller</p> <pre><code>/** * @Route("/fetch", name="fetch") */ public function preAllAction(Request $request) { //fetch.php $connect = mysqli_connect("localhost", "root", "root", "galleit"); $request = mysqli_real_escape_string($connect, $_POST["query"]); $query = "SELECT * FROM products WHERE name LIKE '%".$request."%'"; $result = mysqli_query($connect, $query); $data = array(); if(mysqli_num_rows($result) &gt; 0) { while($row = mysqli_fetch_assoc($result)) { $data[] = $row["name"]; } echo json_encode($data); } } </code></pre> </div>

方法返回html symfony2_course

<div class="post-text" itemprop="text"> <p>I try to send a html code in symfony2 like this : </p> <pre><code>public function testAction() { $html = '&lt;input type="text"&gt;' return $this-&gt;render('TestBundle:Default:index.htlm.twig',array( 'html' =&gt; $html, )); } </code></pre> <p>When I use html variable in the page index.html.twig like this : <code>{{ html }}</code> the result is </p> <pre><code>&lt;input type="text"&gt; </code></pre> <p>But I do not want this result. the result that I want is that the page index.html.twig display me the input (the text area).</p> </div>

通过任何方法重定向到新选项卡。 （JS，Symfony PHP组件等）_course

<div class="post-text" itemprop="text"> <p>What I would like to do is to open a new link after setting a timer of 5 seconds on my "thank you" page. What I currently have right now is that the link that should be opened redirects on the same page. Is it possible to do this? What I was planning is to redirect the "thank you" page I have on my homepage while the new tab to be opened will be redirected to an external link. Thanks in advance. I've read solutions like the window.open but I think it isn't the one I'm looking for and most of the searches I encounter says that it doesn't allow it since it is treated as a "popup". Here is what I have now.</p> <pre><code>$(function () { setTimeout(function () { window.location = $('#redirect-url').attr('data-redirect-url'); }, 5000) }) </code></pre> </div>

数据分析三剑客精讲+实战_course

它们是极为流行的数据分析利器，是人工智能和大数据领域必备技能。NumPy专注于科学计算，Matplotlib专注于数据可视化，Pandas专注于数据分析。 本专题通过引入案例，按照数据分析开发流程，全面讲解数据分析的重点知识。采用行业数据集，并通过实际项目让学员快速掌握数据分析的核心技能和项目技巧。

专为程序员设计的数学课_course

<p> 限时福利限时福利，<span>15000+程序员的选择！</span> </p> <p> 购课后添加学习助手（微信号：csdn590），按提示消息领取编程大礼包！并获取讲师答疑服务！ </p> <p> <br> </p> <p> 套餐中一共包含5门程序员必学的数学课程（共47讲） </p> <p> 课程1：《零基础入门微积分》 </p> <p> 课程2：《数理统计与概率论》 </p> <p> 课程3：《代码学习线性代数》 </p> <p> 课程4：《数据处理的最优化》 </p> <p> 课程5：《马尔可夫随机过程》 </p> <p> <br> </p> <p> 哪些人适合学习这门课程？ </p> <p> 1）大学生，平时只学习了数学理论，并未接触如何应用数学解决编程问题； </p> <p> 2）对算法、数据结构掌握程度薄弱的人，数学可以让你更好的理解算法、数据结构原理及应用； </p> <p> 3）看不懂大牛代码设计思想的人，因为所有的程序设计底层逻辑都是数学； </p> <p> 4）想学习新技术，如：人工智能、机器学习、深度学习等，这门课程是你的必修课程； </p> <p> 5）想修炼更好的编程内功，在遇到问题时可以灵活的应用数学思维解决问题。 </p> <p> <br> </p> <p> 在这门「专为程序员设计的数学课」系列课中，我们保证你能收获到这些:<br> <br> <span> </span> </p> <p class="ql-long-24357476"> <span class="ql-author-24357476">①价值300元编程课程大礼包</span> </p> <p class="ql-long-24357476"> <span class="ql-author-24357476">②应用数学优化代码的实操方法</span> </p> <p class="ql-long-24357476"> <span class="ql-author-24357476">③数学理论在编程实战中的应用</span> </p> <p class="ql-long-24357476"> <span class="ql-author-24357476">④程序员必学的5大数学知识</span> </p> <p class="ql-long-24357476"> <span class="ql-author-24357476">⑤人工智能领域必修数学课</span> </p> <p> <br> 备注：此课程只讲程序员所需要的数学，即使你数学基础薄弱，也能听懂，只需要初中的数学知识就足矣。<br> <br> 如何听课？ </p> <p> 1、登录CSDN学院 APP 在我的课程中进行学习； </p> <p> 2、登录CSDN学院官网。 </p> <p> <br> </p> <p> 购课后如何领取免费赠送的编程大礼包和加入答疑群？ </p> <p> 购课后，添加助教微信：<span> csdn590</span>，按提示领取编程大礼包，或观看付费视频的第一节内容扫码进群答疑交流！ </p> <p> <img src="https://img-bss.csdn.net/201912251155398753.jpg" alt=""> </p>