I have custom block which has following code.
foreach ($video_result as $video){
$title = $video->title;
$video_body = $video->body_value;
}
var_dump($video_body);
$renderable = [
'#theme' => 'video-block',
'#title' => $title,
'#description' => $video_body
];
return $renderable;
And this return to twig file such as
<h6>Title {{ title }}</h6>
{{ description | raw}}
I get output as html on browser and when i inspect it i see html is wrap with double quotes. I have to render it as video on browser. What i am doing wrong here
Try Something Like This
{!! $description !!}
Related
Maybe someone solved this problem sorry if I am asking again this question. I have one post displaying on front page now this post has one feature Image along with other images and gallery.
What I want when user click on post so it will go on single.php to show full post view. I want to display on this single.php view an image and some text as well as a custom gallery images but not the feature image.
how can I achieve this I wrote one code but it did not work.
function displayPostImages() {
global $post; function
$attachments = get_children(array('post_parent' => $post->ID, 'order' => 'ASC', 'orderby' => 'menu_order', 'post_type' => 'attachment', 'post_mime_type' => 'image' ));
$image = get_post_thumbnail_id( $post->ID); // featured_image ID
$featured_image = wp_get_attachment_image_src($image);
if ($attachments) { // if there are images attached to posting, start the flexslider markup
foreach ( $attachments as $attachment_id => $attachment ) {
if($attachment->ID != $image && $featured_image ){
$img_source = wp_get_attachment_image_src( $attachment_id, 'full' )[0];
//print_r($img_source);
?>
// here will be HTML to display TOP images text and gallery images.
<?php
}
}
}
}
displayPostImages();
?>
and what is returned your function?
I don`t see "return" or "echo $someresult";
empty or not this array $attachments = get_children....
After the user submits a (uncomplete) form, I want the form to show the already entered data + an error message.
Using this code, the form is empty after submitting the form:
$request = $app['request'];
$form = $app['form.factory']->createBuilder('form')
->add('name', 'text', array( 'label' => 'Ihre Name:'))
->add('comment', 'text', array('constraints' => new Assert\Length(array('min' => 15))))
->getForm();
$twig_context = array('form' => $form->createView());
$form->handleRequest($request);
if ($form->isValid()) {
$data = $form->getData();
return 'valid!';
// Send form...
} else {
// display the form
return $app['twig']->render('contact.html.twig', $twig_context);
}
Twig-template:
{{ form_start(form) }}
{{ form_widget(form) }}
<div>
<input type="submit" value="Send" />
</div>
{{ form_end(form) }}
You should create the form view last, (could be right before you render your template). In your case, the view is created before the data from Request is applied.
This:
$twig_context = array('form' => $form->createView());
$form->handleRequest($request);
Should be:
$form->handleRequest($request);
And your render method should be:
return $app['twig']->render('contact.html.twig',
array(
'form' => $form->createView()
)
);
I am new to the Symfony2 framework and am trying to parse some XML from the lastfm API and display information to the user. this would be in the format of album title, playcount and album image for each item.
I can display all this information so far to the user but this is not really useful as I intend to add CSS styling to my page. Any suggestions would be appreciated.
This is my Controller
/**
* #Route("/lastfm/albums", name="albums")
* #Template()
*/
public function albumsAction()
{
$albumsclass = new Album();
// pull in artist albums
$albums = simplexml_load_file('http://ws.audioscrobbler.com/2.0/? method=artist.gettopalbums&artist=imagine+dragons&api_key=370f98844440c2ecc8e5f7 c6cea8a7a4');
$rank = $albums->xpath('/lfm/topalbums/album/#rank');
$album_name_array=array();
$album_playcount_array=array();
$album_url_array=array();
$album_image_array=array();
foreach ($rank as $ranks){
foreach ($ranks as $rank_id) {
$album_name = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/name');
$album_playcount = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/playcount');
$album_url = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/url');
$album_image = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/image[4]');
}
$album_name = implode($album_name);
array_push($album_name_array,$album_name);
$album_playcount = implode($album_playcount);
array_push($album_playcount_array,$album_playcount);
$album_url = implode($album_url);
array_push($album_url_array,$album_url);
$album_image = implode($album_image);
array_push($album_image_array,$album_image);
}
$container=array();
for($i=0; $i<sizeof($album_name_array); $i++) {
array_push($container,$album_name_array[$i],$album_playcount_array[$i],$album_ur l_array[$i],$album_image_array[$i]);
}
//$hello = array('album_name'=>$album_name_array,
// 'album_playcount'=>$album_playcount_array,
// 'album_url'=>$album_url_array,
// 'album_image'=>$album_image_array,);
//array_push($album_name_array,$album_playcount_array);
return $this->render('AcmelastfmBundle:Default:albums.html.twig', array(
// 'pageData' => array(
// 'artistxml' => $artistxml,
'rank' => $rank,
'ranks' => $ranks,
//'rank_id' => $rank_id,
// 'ranks' => $ranks,
'album_name' => $album_name_array,
//'album_playcount' => $album_playcount_array[$i],
'album_url' => $album_url_array,
'album_image' => $album_image_array,
'container' =>$container,
'data' => var_export($container, true),
//
// 'hello' => $hello,
// 'james' => array('album_name' => $albumsclass->getAlbumName()),
// ),
));
}
This is my view
{% extends '::lastfmbase.html.twig' %}
{% block title %}Albums{% endblock %}
{% block body %}
{% for key in container %}
{{key}} <br>
{% endfor %}<br>
{% endblock %}
I am basically trying to convert this code in PHP to symfony2. However I cannot find a way to pass the associative array values to twig as I get an array to string conversion error
<?php
// pull in artist albums
$albums = simplexml_load_file('http://ws.audioscrobbler.com/2.0/? method=artist.gettopalbums&artist=imagine+dragons&api_key=370f98844440c2ecc8e5f7 c6cea8a7a4');
$rank = $albums->xpath('/lfm/topalbums/album/#rank');
foreach ($rank as $ranks){
foreach ($ranks as $rank_id) {
$album_name = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/name');
$album_playcount = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/playcount');
$album_url = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/url');
$album_image = $albums->xpath('/lfm/topalbums/album[#rank="'.$rank_id.'"]/image[4]');
}
$album_name = implode($album_name);
$album_playcount = implode($album_playcount);
$album_url = implode($album_url);
$album_image = implode($album_image);
print_r($rank_id);
?>
<article class="album">
<?php
echo "".$album_name."<br>";
echo $album_playcount." listeners<br>";
echo "<div><img src=\"".$album_image."\" title=\"$album_name\" /></div><br>";
?>
</article>
<?php
}
I am not sure exactly what you are asking.
Do you mean this?
{% for key, value in container %}
{{ key }}: {{ value }}
{% endfor %}
Quip
phpthumbof
I have Quip running on my site and I am using a snippet to call a extended profile field from the author of the comment to display the user profile image.
SNIPPET
<?php
if (!empty($userid)) {
$user = $modx->getObject('modUserProfile', array('id' => $userid) );
$extendedfields = $user->get('extended');
$output = $extendedfields[$field];
}
if (isset($output)) { return $output;}
return $default;
In my Quip.comment TPL
<div class="quip-comment-right">
<img src="[[!quip_profile_image? &userid=`[[+author]]` &field=`nomination_file` &default=`text`]]" />
</div>
The above works perfectly and I can see the image, but I cant figure out how to add PHPthumbof, to change size etc....
$output = $modx->runSnippet('phpthumbof',array(
'input' => $output,
'options' => '&w=640&h=480&zc=0&aoe=0&far=0'
));
the code i put in the mytheme template.php
function mytheme_theme(){
return array(
'mytheme_example' => 'example',
'argument' => array('myvar' => null),
);
}
the code i put in the node.tpl.php
<?php
$html = "";
$myvar = "hello,world";
$html .= theme('mytheme_example', myvar);
return $html;
?>
the code i put into the example.tpl.php
<div>
here is the <b><?php print myvar; ?></b>being created.
</div>
i have cleared the cache,but on the node article's page, there is no any output about hello world.
ps:which files i can use the hook_theme, template.php, module file. are there any files i can use this hook?
It looks like you have declared your hook_theme correctly in template.php so I do not think this is the issue.
I did spot a syntax issue with your node.tpl.php, should it not be:
<?php
$vars = array('myvar' => 'hello, world');
$html = theme('mytheme_example', $vars);
return $html;
?>
Note the associate array, with the 'myvar' (the variable declared in hook_theme), is being passed in as the key.
Another point, it is standard practice to name the template file the same as the hook name, so I would suggest calling the template mytheme-example.tpl.php.
See drupal.org for more information
I don't know if you have solved that issue yet.
I would try to declare my theme this way:
function mytheme_theme(){
return array(
'mytheme_example' => array(
'arguments' => array('arguments'=>array()),
'template' => 'example',
),
}
That's how I usually do and it works fine on me.