我正在使用symfony2的默认安装。该应用程序非常简单，但是这个东西一直在为响应增加一个页脚，这对我来说是有意义的。
base.html.twig：
{# app/Resources/views/base.html.twig #}
<!DOCTYPE html>
<html><head></head><body>{% block body %}{% endblock %}</body></html>
index.html.twig：
{# app/Resources/views/index/index.html.twig #}
{% extends 'base.html.twig' %}
{% block body %}
STOP TORMENTING ME PLEASE
{%endblock%}
DefaultController：
namespace AppBundle\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
class DefaultController extends Controller
{
/**
* @Route("/",name="index")
*/
public function anAction(Request $request)
{
$html = $this->container->get('templating')->render(
'default/index.html.twig',
array('username'=>'test','balance'=>50));
return new Response($html);
}
}
到目前为止，一切都很有趣和游戏。 但是当我访问http://localhost:8000
时会出现这种情况<!DOCTYPE html>
<html>
<head></head>
<body>
STOP TORMENTING ME
<div id="sfwdt240903" class="sf-toolbar" style="display: none"></div><script>/*<![CDATA[*/ Sfjs = (function() { "use strict"; var classListIsSupported = 'classList' in document.documentElement; if (classListIsSupported) { var hasClass = function (el, cssClass) { return el.classList.contains(cssClass); }; var removeClass = function(el, cssClass) { el.classList.remove(cssClass); }; var addClass = function(el, cssClass) { el.classList.add(cssClass); }; var toggleClass = function(el, cssClass) { el.classList.toggle(cssClass); }; } else { var hasClass = function (el, cssClass) { return el.className.match(new RegExp('\\b' + cssClass + '\\b')); }; var removeClass = function(el, cssClass) { el.className = el.className.replace(new RegExp('\\b' + cssClass + '\\b'), ' '); }; var addClass = function(el, cssClass) { if (!hasClass(el, cssClass)) { el.className += " " + cssClass; } }; var toggleClass = function(el, cssClass) { hasClass(el, cssClass) ? removeClass(el, cssClass) : addClass(el, cssClass); }; } var noop = function() {}, collectionToArray = function (collection) { var length = collection.length || 0, results = new Array(length); while (length--) { results[length] = collection[length]; } return results; }, profilerStorageKey = 'sf2/profiler/', request = function(url, onSuccess, onError, payload, options) { var xhr = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP'); options = options || {}; options.maxTries = options.maxTries || 0; xhr.open(options.method || 'GET', url, true); xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhr.onreadystatechange = function(state) { if (4 !== xhr.readyState) { return null; } if (xhr.status == 404 && options.maxTries > 1) { setTimeout(function(){ options.maxTries--; request(url, onSuccess, onError, payload, options); }, 500); return null; } if (200 === xhr.status) { (onSuccess || noop)(xhr); } else { (onError || noop)(xhr); } }; xhr.send(payload || ''); }, getPreference = function(name) { if (!window.localStorage) { return null; } return localStorage.getItem(profilerStorageKey + name); }, setPreference = function(name, value) { if (!window.localStorage) { return null; } localStorage.setItem(profilerStorageKey + name, value); }, requestStack = [], renderAjaxRequests = function() { var requestCounter = document.querySelectorAll('.sf-toolbar-ajax-requests'); if (!requestCounter.length) { return; } var ajaxToolbarPanel = document.querySelector('.sf-toolbar-block-ajax'); var tbodies = document.querySelectorAll('.sf-toolbar-ajax-request-list'); var state = 'ok'; if (tbodies.length) { var tbody = tbodies[0]; var rows = document.createDocumentFragment(); if (requestStack.length) { for (var i = 0; i < requestStack.length; i++) { var request = requestStack[i]; var row = document.createElement('tr'); rows.appendChild(row); var methodCell = document.createElement('td'); if (request.error) { methodCell.className = 'sf-ajax-request-error'; } methodCell.textContent = request.method; row.appendChild(methodCell); var pathCell = document.createElement('td'); pathCell.className = 'sf-ajax-request-url'; if ('GET' === request.method) { var pathLink = document.createElement('a'); pathLink.setAttribute('href', request.url); pathLink.textContent = request.url; pathCell.appendChild(pathLink); } else { pathCell.textContent = request.url; } pathCell.setAttribute('title', request.url); row.appendChild(pathCell); var durationCell = document.createElement('td'); durationCell.className = 'sf-ajax-request-duration'; if (request.duration) { durationCell.textContent = request.duration + "ms"; } else { durationCell.textContent = '-'; } row.appendChild(durationCell); row.appendChild(document.createTextNode(' ')); var profilerCell = document.createElement('td'); if (request.profilerUrl) { var profilerLink = document.createElement('a'); profilerLink.setAttribute('href', request.profilerUrl); profilerLink.textContent = request.profile; profilerCell.appendChild(profilerLink); } else { profilerCell.textContent = 'n/a'; } row.appendChild(profilerCell); var requestState = 'ok'; if (request.error) { requestState = 'error'; if (state != "loading" && i > requestStack.length - 4) { state = 'error'; } } else if (request.loading) { requestState = 'loading'; state = 'loading'; } row.className = 'sf-ajax-request sf-ajax-request-' + requestState; } var infoSpan = document.querySelectorAll(".sf-toolbar-ajax-info")[0]; var children = collectionToArray(tbody.children); for (var i = 0; i < children.length; i++) { tbody.removeChild(children[i]); } tbody.appendChild(rows); if (infoSpan) { var text = requestStack.length + ' AJAX request' + (requestStack.length > 1 ? 's' : ''); infoSpan.textContent = text; } ajaxToolbarPanel.style.display = 'block'; } else { ajaxToolbarPanel.style.display = 'none'; } } requestCounter[0].textContent = requestStack.length; var className = 'sf-toolbar-ajax-requests sf-toolbar-value'; requestCounter[0].className = className; if (state == 'ok') { Sfjs.removeClass(ajaxToolbarPanel, 'sf-ajax-request-loading'); Sfjs.removeClass(ajaxToolbarPanel, 'sf-toolbar-status-red'); } else if (state == 'error') { Sfjs.addClass(ajaxToolbarPanel, 'sf-toolbar-status-red'); } else { Sfjs.addClass(ajaxToolbarPanel, 'sf-ajax-request-loading'); } }; var addEventListener; var el = document.createElement('div'); if (!'addEventListener' in el) { addEventListener = function (element, eventName, callback) { element.attachEvent('on' + eventName, callback); }; } else { addEventListener = function (element, eventName, callback) { element.addEventListener(eventName, callback, false); }; } if (window.XMLHttpRequest && XMLHttpRequest.prototype.addEventListener) { var proxied = XMLHttpRequest.prototype.open; XMLHttpRequest.prototype.open = function(method, url, async, user, pass) { var self = this; /* prevent logging AJAX calls to static and inline files, like templates */ var path = url; if (url.substr(0, 1) === '/') { if (0 === url.indexOf('')) { path = url.substr(0); } } else if (0 === url.indexOf('http\x3A\x2F\x2F192.168.2.58\x3A8000')) { path = url.substr(24); } if (path.substr(0, 1) === '/' && !path.match(new RegExp("^\/(app(_[\\w]+)?\\.php\/)?_wdt"))) { var stackElement = { loading: true, error: false, url: url, method: method, start: new Date() }; requestStack.push(stackElement); this.addEventListener('readystatechange', function() { if (self.readyState == 4) { stackElement.duration = new Date() - stackElement.start; stackElement.loading = false; stackElement.error = self.status < 200 || self.status >= 400; stackElement.profile = self.getResponseHeader("X-Debug-Token"); stackElement.profilerUrl = self.getResponseHeader("X-Debug-Token-Link"); Sfjs.renderAjaxRequests(); } }, false); Sfjs.renderAjaxRequests(); } proxied.apply(this, Array.prototype.slice.call(arguments)); }; } return { hasClass: hasClass, removeClass: removeClass, addClass: addClass, toggleClass: toggleClass, getPreference: getPreference, setPreference: setPreference, addEventListener: addEventListener, request: request, renderAjaxRequests: renderAjaxRequests, load: function(selector, url, onSuccess, onError, options) { var el = document.getElementById(selector); if (el && el.getAttribute('data-sfurl') !== url) { request( url, function(xhr) { el.innerHTML = xhr.responseText; el.setAttribute('data-sfurl', url); removeClass(el, 'loading'); (onSuccess || noop)(xhr, el); }, function(xhr) { (onError || noop)(xhr, el); }, '', options ); } return this; }, toggle: function(selector, elOn, elOff) { var tmp = elOn.style.display, el = document.getElementById(selector); elOn.style.display = elOff.style.display; elOff.style.display = tmp; if (el) { el.style.display = 'none' === tmp ? 'none' : 'block'; } return this; }, createTabs: function() { var tabGroups = document.querySelectorAll('.sf-tabs'); /* create the tab navigation for each group of tabs */ for (var i = 0; i < tabGroups.length; i++) { var tabs = tabGroups[i].querySelectorAll('.tab'); var tabNavigation = document.createElement('ul'); tabNavigation.className = 'tab-navigation'; for (var j = 0; j < tabs.length; j++) { var tabId = 'tab-' + i + '-' + j; var tabTitle = tabs[j].querySelector('.tab-title').innerHTML; var tabNavigationItem = document.createElement('li'); tabNavigationItem.setAttribute('data-tab-id', tabId); if (j == 0) { Sfjs.addClass(tabNavigationItem, 'active'); } if (Sfjs.hasClass(tabs[j], 'disabled')) { Sfjs.addClass(tabNavigationItem, 'disabled'); } tabNavigationItem.innerHTML = tabTitle; tabNavigation.appendChild(tabNavigationItem); var tabContent = tabs[j].querySelector('.tab-content'); tabContent.parentElement.setAttribute('id', tabId); } tabGroups[i].insertBefore(tabNavigation, tabGroups[i].firstChild); } /* display the active tab and add the 'click' event listeners */ for (i = 0; i < tabGroups.length; i++) { tabNavigation = tabGroups[i].querySelectorAll('.tab-navigation li'); for (j = 0; j < tabNavigation.length; j++) { tabId = tabNavigation[j].getAttribute('data-tab-id'); document.getElementById(tabId).querySelector('.tab-title').className = 'hidden'; if (Sfjs.hasClass(tabNavigation[j], 'active')) { document.getElementById(tabId).className = 'block'; } else { document.getElementById(tabId).className = 'hidden'; } tabNavigation[j].addEventListener('click', function(e) { var activeTab = e.target || e.srcElement; /* needed because when the tab contains HTML contents, user can click */ /* on any of those elements instead of their parent '<li>' element */ while (activeTab.tagName.toLowerCase() !== 'li') { activeTab = activeTab.parentNode; } /* get the full list of tabs through the parent of the active tab element */ var tabNavigation = activeTab.parentNode.children; for (var k = 0; k < tabNavigation.length; k++) { var tabId = tabNavigation[k].getAttribute('data-tab-id'); document.getElementById(tabId).className = 'hidden'; Sfjs.removeClass(tabNavigation[k], 'active'); } Sfjs.addClass(activeTab, 'active'); var activeTabId = activeTab.getAttribute('data-tab-id'); document.getElementById(activeTabId).className = 'block'; }); } } }, createToggles: function() { var toggles = document.querySelectorAll('.sf-toggle'); for (var i = 0; i < toggles.length; i++) { var elementSelector = toggles[i].getAttribute('data-toggle-selector'); var element = document.querySelector(elementSelector); Sfjs.addClass(element, 'sf-toggle-content'); if (toggles[i].hasAttribute('data-toggle-initial') && toggles[i].getAttribute('data-toggle-initial') == 'display') { Sfjs.addClass(element, 'sf-toggle-visible'); } else { Sfjs.addClass(element, 'sf-toggle-hidden'); } Sfjs.addEventListener(toggles[i], 'click', function(e) { e.preventDefault(); var toggle = e.target || e.srcElement; /* needed because when the toggle contains HTML contents, user can click */ /* on any of those elements instead of their parent '.sf-toggle' element */ while (!Sfjs.hasClass(toggle, 'sf-toggle')) { toggle = toggle.parentNode; } var element = document.querySelector(toggle.getAttribute('data-toggle-selector')); Sfjs.toggleClass(element, 'sf-toggle-hidden'); Sfjs.toggleClass(element, 'sf-toggle-visible'); /* the toggle doesn't change its contents when clicking on it */ if (!toggle.hasAttribute('data-toggle-alt-content')) { return; } if (!toggle.hasAttribute('data-toggle-original-content')) { toggle.setAttribute('data-toggle-original-content', toggle.innerHTML); } var currentContent = toggle.innerHTML; var originalContent = toggle.getAttribute('data-toggle-original-content'); var altContent = toggle.getAttribute('data-toggle-alt-content'); toggle.innerHTML = currentContent !== altContent ? altContent : originalContent; }); } } }; })(); Sfjs.addEventListener(window, 'load', function() { Sfjs.createTabs(); Sfjs.createToggles(); });/*]]>*/</script><script>/*<![CDATA[*/ (function () { Sfjs.load( 'sfwdt240903', '/_wdt/240903', function(xhr, el) { el.style.display = -1 !== xhr.responseText.indexOf('sf-toolbarreset') ? 'block' : 'none'; if (el.style.display == 'none') { return; } if (Sfjs.getPreference('toolbar/displayState') == 'none') { document.getElementById('sfToolbarMainContent-240903').style.display = 'none'; document.getElementById('sfToolbarClearer-240903').style.display = 'none'; document.getElementById('sfMiniToolbar-240903').style.display = 'block'; } else { document.getElementById('sfToolbarMainContent-240903').style.display = 'block'; document.getElementById('sfToolbarClearer-240903').style.display = 'block'; document.getElementById('sfMiniToolbar-240903').style.display = 'none'; } Sfjs.renderAjaxRequests(); /* Handle toolbar-info position */ var toolbarBlocks = document.querySelectorAll('.sf-toolbar-block'); for (var i = 0; i < toolbarBlocks.length; i += 1) { toolbarBlocks[i].onmouseover = function () { var toolbarInfo = this.querySelectorAll('.sf-toolbar-info')[0]; var pageWidth = document.body.clientWidth; var elementWidth = toolbarInfo.offsetWidth; var leftValue = (elementWidth + this.offsetLeft) - pageWidth; var rightValue = (elementWidth + (pageWidth - this.offsetLeft)) - pageWidth; /* Reset right and left value, useful on window resize */ toolbarInfo.style.right = ''; toolbarInfo.style.left = ''; if (elementWidth > pageWidth) { toolbarInfo.style.left = 0; } else if (leftValue > 0 && rightValue > 0) { toolbarInfo.style.right = (rightValue * -1) + 'px'; } else if (leftValue < 0) { toolbarInfo.style.left = 0; } else { toolbarInfo.style.right = '0px'; } }; } }, function(xhr) { if (xhr.status !== 0) { confirm('An error occurred while loading the web debug toolbar (' + xhr.status + ': ' + xhr.statusText + ').\n\nDo you want to open the profiler?') && (window.location = '/_profiler/240903'); } }, {'maxTries': 5} ); })();/*]]>*/</script>
</body>
</html>
现在我不知道从哪里开始尝试删除这个页脚。
有人可以请我帮忙吗？
答案 0 :(得分：1)
正如您在其他答案中已经找到的那样，该栏称为调试栏。你不会在树枝模板中找到它。相反，您可以通过在配置中禁用它来删除它。
此设置位于app/config/config_dev.yml：
web_profiler:
toolbar: true
intercept_redirects: false
答案 1 :(得分：0)
您正在谈论的这个页脚称为debug栏。它可以帮助开发人员在开发环境中调试代码。它提供了一系列有用的工具，如执行时间，查询管理器等。
您可以通过不同方式删除它：
切换到prod env这样做只需在你的web文件夹中设置一个类似htaccess：
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ app_dev.php [QSA,L]
或者您可以从内核中删除symfony Web Profiler包：
//注释此行以禁用 $ bundles [] = new Symfony \ Bundle \ WebProfilerBundle \ WebProfilerBundle（）;