i have just this line in a template:
<?php include_component('sfGuardRegister', 'register') ?>
when it's executed i get a blank page. I have debugged include_component() and the flow processing is not entering inside of it, i mean:
function include_component($moduleName, $componentName, $vars = array())
{
die("enter");
echo get_component($moduleName, $componentName, $vars);
}
Any idea?
Have you loaded PartialHelper?
sfContext::getInstance()->getConfiguration()->loadHelper('Partial');
If you are in production environment (index.php) blank pages will show on error. Change to development environment (frontend_dev.php) and it will tell you why there is a problem.
My bet is you haven't enabled sfGuardRegister in setting.yml:
all:
enabled_modules: [.... , sfGuardRegister]
Related
I have a JQM apps and I am incorporating Backbone.
Since my initial javascript code is huge, I am only extracting what I believe is problematic.
I am following the advices and calls steps cited here:
jqm-config.js from http://coenraets.org/blog/2012/03/using-backbone-js-with-jquery-mobile/
http://jquerymobile.com/test/docs/pages/backbone-require.html
I have a major problem, and this is the behaviour, the problem comes from this code:
var r = Backbone.Router.extend
router: ...
"page": "pageDisplay"
...
pageDisplay: function(){
c = new AView(); // Backbone.View ...fetch() data...
$(c.el).page(); // Call to JQM to add its extra stuff; seems done correctly
$.mobile.changePage( "#" + c.id, {changeHash: false}); // line 50
}
When following the links of <a href="#page" >, I come as expected to the
page "#page" properly processed. But once there, if I click a refresh, which is indirectly reprocessed by the same router rule, I end up with the following error:
Uncaught TypeError: Cannot call method 'trigger' of undefined
I downloaded the jquery mobile development code and observed this:
// JQM1.1.2 - Line #3772 Show a specific page in the page container.
$.mobile.changePage = function( toPage, options ) {
if ( isPageTransitioning ) {
pageTransitionQueue.unshift(arguments );
return;
}
var settings = $.extend( {}, $.mobile.changePage.defaults, options);
// Make sure we have a pageContainer to work with.
settings.pageContainer = settings.pageContainer || $.mobile.pageContainer;
// Make sure we have a fromPage.
settings.fromPage = settings.fromPage || $.mobile.activePage;
// Line #3788
var mpc = settings.pageContainer, // Line #3789
pbcEvent = new $.Event("pagebeforechange" ),
triggerData = { toPage: toPage, options: settings };
// Let listeners know we're about to change the current page.
mpc.trigger( pbcEvent, triggerData ); // Line #3794
The Uncaught TypeError is caused by Line #3794, because mpc is undefined.
So, from JQM, In the Chrome inspector, I can see also that settings.fromPage is undefined and settings.pageContainer is undefined. I kind of imagine, that JQM cannot make an assumption on the fromPage, and therefore, cannot proceed on my refresh. All the options I have tried on the $mobile.changePage() have not succeed. I am out of ideas.
UPDATE/ Online site with the minimum to reproduce the problem:
apartindex, access the website with the bug
Any help will be appreciated.
The dextoInit function that calls the router code is called in $(document).ready() which does not guarantee that the jQuery mobile page has actually been set up successfully. But the router code calls $.mobile.changePage which depends on jQuery Mobile being initialized.
Putting it into mobileinit or pageinit should work.
(Unfortunately I can't modify the code and test it easily.)
Although, this fix it for the moment, it does have drawbacks. See below.
$(document).bind("pageinit", function(){
console.log('bindtomobileinit: event pageinit received');
if ( !window.AppNode.router ){
window.AppNode.router = new AppNode.singletons.router();
console.log("mobileRouter.js: Starting b history");
console.log('mobileRouter.js: About to launch Backbone history');
Backbone.history.start();
}
});
Registering to pageinit has a weird effect of being fired twice. I see that 2 nodes have been added to the Dom: the default "loading" jquery mobile div (related to pageinit:1), and my data-role page (pageinit:2). So on a "refresh browser click", my situation leaves me waiting for a first pageinit, creating an unexpected jquery mobile dom element (a default page created to display the waiting JQM circle animation), which trigger the router creation, and allows the Backbone.history call which then deal with my "" home page. The second pageinit do not interfere with the settings since I execute it only once.
I am really disappointed by this setup. I will leave this question for now, since it does sort of work.
I've found the source of the problem to be jquery-mobile version 1.3.0. When I fall back to either JSM 1.2.0 or 1.2.1, the "Uncaught TypeError: Cannot call method 'trigger' of undefined" problem goes away.
BTW, I am not using Backbone.
I had fixed this problem by using method append(), but not html()
$('body').append(view.render().$el);
I was able to resolve this issue by changing the page data property from "data-role" to "data-mobile-page" as what is referenced in line 4042 of jqm 1.3.2
fromPage.data( "mobile-page" )._trigger( "beforehide", null, { nextPage: toPage } );
Setting
$.mobile.autoInitializePage = true;
In your jquery mobile config file, some place like:
$(document).on("mobileinit", function () {...});
May help.
I have set up a Custom Post Type called 'RELEASES' - think music cd release.
This post type has fields named 'release_artist', 'release_title', 'release_date', 'release_artwork' and 'release_tracklisting' for entering all of the relevant music cd information.
I am having real trouble actually displaying this information in my Wordpress template.
I have really only had luck outputting a list of the titles and none of the other data.
Any idea what I put in the LOOP to display all of the information? Preferably each in its own LIST item so I can style each separately?
Any thoughts greatly appreciated.
You can use get_post_meta to pull in your fields as needed. Inside your loop, you can start with the following:
<?php
$release_artist = get_post_meta($post->ID, 'release_artist', true);
$release_title = get_post_meta($post->ID, 'release_title', true);
?>
<ul>
<li class="release_artist">
<?php echo $release_artist; ?>
</li>
<li class="release_title">
<?php echo $release_title; ?>
</li>
</ul>
Are those custom fields? If yes, try what codex.wordpress.org is saying. Better yet, try ACF plugin.
-- edit
If you want to display parts of your pages on other ones (eg. on your home), you need to use query_posts. This is fairly simple function. For your loop, try something like this:
<?php
global $wp_query;
query_posts(array(
'post_type' => 'releases'
));
while(have_posts()) : the_post(); ?>
<?php $key = get_post_meta($post->ID, 'Opis nazwy'); ?>
<li <?php post_class(); ?>><?php if($key) { echo $key[0]; } else { the_title(); }; ?></li>
<?php
endwhile;
wp_reset_query();
?>
$key is a single value, here set to release_artists. It's purely for testing. If it works - feel free to define your own variables.
You should use:
<?php the_field('field_name') ?>
inside your loop. Hope it helps!
From most of the documentation I've seen online, query_posts shouldn't be the go-to function for creating custom queries and loops. The following code snippet might be a good starting point. You should be able to use this inside or outside of the main loop of your themes template files.
$args = array(
'post_type' => 'release', //remember this is-case sensitive
'posts_per_page' => -1,
);
$releaseQuery = new WP_Query( $args );
if ( $releaseQuery->have_posts() ) :
while ( $releaseQuery->have_posts() ) :
$releaseQuery->the_post();
// Fetching the post ID for demonstration and for use later
$c_id = get_the_ID();
// After running the_post(), alot of the Wordpress functions (not all) can now be used without supplying the post ID.
echo get_the_title();
// You could also have used get_the_title($c_id);
// Then:
echo get_post_meta($c_id, 'release_title', true);
echo get_post_meta($c_id, 'release_artist', true);
endwhile;
endif;
// Return to the current page's main query
wp_reset_query();
// This should now display the page's title
the_title();
About your ID's question:
Every item, like posts and pages in WordPress have an "ID", but they are not normally shown in the lists of them. There are a number of plugins that will add an "ID" column in your admin. Search Wordpress.org for "show ids" and pick one you like. Install it. Activate it. You'll see the ids.
https://wordpress.org/plugins/search.php?q=show+id
This is my code which I use for geolocation.
It does not log the coordinates to the console even though I have console.log. It shows an error saying "chrome/ExtensionProcessBindings:95 Error during tabs.executeScript: Unknown error."
However, when asked to alert; it alerts the right coordinates
background.html
<script>
chrome.tabs.executeScript(null, {file: "content_script.js"});
</script>
content_script.js
navigator.geolocation.getCurrentPosition(function(position) {
console.log(position.coords.latitude+" "+position.coords.longitude);
});
manifest.json
{
"name" : "Geolocation",
"version" : "0.1",
"background_page" : "background.html",
"permissions":["tabs","http://*/*", "https://*/*","*://*/*"]
}
Your code works fine for me.
I think the problem is that you are calling chrome.tabs.executeScript() right in the beginning of a background page, which means it probably tries to inject this script right into chrome://extensions/ when you are enabling your extension.
You need to make sure you are injecting the script to a regular loaded tab. For example I tried injecting it when a user clicks on browser action icon, and it worked:
chrome.browserAction.onClicked.addListener(function() {
chrome.tabs.executeScript(null, {file: "content_script.js"});
});
I have a select tag on my page, I have made via jQuery on domready a listener for the change event. In this listener I redirect the user to the same page with a parameter in the url.
When I test the functionality manual, it works very well.
When I run the test, it fails, the redirect doesn't work.
How I can make it work ?
#javascript
Scenario:
When I select "2010" from "year_select"
And I wait 5 seconds
Then "2010" should be selected for "year_select"
Then I should see "time_sheet?year=2010" with html
The test fails, I see time_sheet?year=2011 (the default value) in my html source, manual I see the correct value. It is not updated via Javascript, but according to te year variable passed in the url (after the redirect)
My jQuery code:
jQuery(document).ready(function(){
var yearSelect = jQuery("#year_select");
yearSelect.change(function(){
window.location = "/time_sheet_admin?year="+yearSelect.val();
});
});
What I make wrong ?
I think u have missed out _admin in the scenario. Use time_sheet_admin instead of time_sheet in the scenario. If my suggestions is useless sorry for that.
What I usually do for testing complex JS stuff is to put them in a function and then test if that function was called:
selectChanged = function() {
window.location = "/time_sheet_admin?year="+jQuery("#year_select").val();
}
*note no need for the variable assignment because you only called it once.
then in your feature:
Then I should see "time_sheet?year=2010" in the url
step definition:
When /Then I should see "time_sheet?year=2010" in the url/ do |seconds|
page.execute_script("selectChanged()")
end
Currently I use this to check if a tab(element) already exists:
if(!$('#'+element).length){
//... code to add new tab if not exists.
} else {
Alert("Tab or portlet already exists...");
}
This is very dirty and I get a "uncaught exception: Syntax error, unrecognized expression: #" from FireBug. If element already exists, the "Alert" doesn't show, I think it hangs at the first exception.
Is there a better way to check if an element exists? (Or a tab)
I am using this for my personal project # http://www.soliman.nl/test/jqueryui/ui_2.php
The problem seems to be in your source - you are passing "#foo" as the parameter element, then prepending another "#". The result is $("##foo"), which just isn't going to work.
please check value of element
coz if this is null or empty your statement become
if(!$('#').length){
or
if(!$('#null').length){
which may through some error
here is working version
<html>
<body>
<p id="test"></p>
</body>
</html>
var element = "test"; //if you try to comment this line or change value , it will give error
if(!$('#'+element).length){
alert("do something");
} else {
alert("Tab or portlet already exists...");
}
Demo
http://jsfiddle.net/J3MdK/