how i get user_id of table : user_evento ?
i need compare who user join on table : evento,
enter image description here
controller
public function evento_detalle(Evento $evento){
if(!$evento){
return $this->redirectToRout('ver_eventos');
}
$salas = $this->getDoctrine()->getRepository(Sala::class)->findBy([],['id' => 'desc']);
$users = $this->getDoctrine()->getRepository(User::class) ->findBy([],['id' => 'ASC']);
return $this->render('evento/ver-evento.html.twig',[
'eventos' =>$evento,
'users' =>$users,
'salas' =>$salas
]);
}
twig
{% for user in users %}
{% if user.id == eventos.getUsers.evento %}
<tr>
<td>
{{ user.nombre }}
</td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
{%endif%}
{% endfor %}
If you are trying to list Users associated with a particular Evento you should find them all in the collection returned by the Evento::getUsers() method, provided you have followed best practices for Symfony.
{% for user in eventos.getUsers %}
...
{{ user.nombre }}
...
{% endfor %}
Related
How to display simple OneToMany children relation table in EasyAdmin 3 Symfony parent details page?
I trying to display table(list) of children in new panel, and cant figure it out.
You can use a template for the field
{# #var ea \EasyCorp\Bundle\EasyAdminBundle\Context\AdminContext #}
{# #var field \EasyCorp\Bundle\EasyAdminBundle\Dto\FieldDto #}
{# #var entity \EasyCorp\Bundle\EasyAdminBundle\Dto\EntityDto #}
{% if ea.crud.currentAction == 'detail' %}
<table>
<tr>
<th>Some Field</th>
<th>Some Other Field</th>
</tr>
{% for value in field.value %}
<tr>
<td>{{ value.someField }}</td>
<td>{{ value.someOtherField }}</td>
</tr>
{% endfor %}
</table>
{% else %}
<span class="badge badge-secondary">{{ field.formattedValue }}</span>
{% endif %}
And then just add this template to it
yield CollectionField::new('children')
->setTemplatePath('admin/fields/children.html.twig')
;
I am struggling with my final project. I need to join 2 Tables "book" and "idlist" and execute the values in index.html.
Here is python and html code (also idlist Tablebook Table).
If someone knows where is a mistake, I will be grateful!
#app.route("/", methods=["GET", "POST"])
#login_required
def index():
"""Show reading list"""
if request.method == "GET":
# Execute list joining "book" and "idlist" tables
list = db.execute("SELECT Title1, Status, LastUpdate, Author, Year, Country, Language FROM idlist INNER JOIN book on idlist.Title1=book.Title WHERE id=:id",
id=session["user_id"])
# If the user has no list yet
if not list:
el = {'Title1': "No", 'Author': "No", 'Year': "No", 'Country': "No", 'Language': "No", 'Status': "No", 'LastUpdate': "No"}
return render_template("index.html")
else:
return render_template("index.html")
return render_template("index.html")
html should execute the values from the joined tables
{% extends "layout.html" %}
{% block title %}
Index
{% endblock %}
{% block main %}
<table style="width:100%">
<tr>
<th>Title</th>
<th>Author</th>
<th>Year</th>
<th>Country</th>
<th>Language</th>
<th>Status</th>
<th>Last update</th>
</tr>
{% for el in list %}
<tr>
<td>
{{ el.Title1 }}
</td>
<td>
{{ el.Author }}
</td>
<td>
{{ el.Year }}
</td>
<td>
{{ el.Country }}
</td>
<td>
{{ el.Language }}
</td>
<td>
{{ el.Status }}
</td>
<td>
{{ el.LastUpdate }}
</td>
</tr>
{% endfor %}
</table>
{% endblock %}
Here is the error while I login with user id 16:
RuntimeError: near "update": syntax error [SQL: 'SELECT Title, Status, update, Author, Year, Country, Language FROM idlist INNER JOIN book on idlis
t.Title=book.Title WHERE id=16']
My program should join 2 Tables "book" and "idlist" and execute the values in index.html.
The main issue was in the wrong use of the "render_template()" more presisely that I haven't passed any data into it. As I needed to express my "list" in html form, the right use would be "return render_template("index.html", list=list)"
Below is the solution:
#app.route("/", methods=["GET", "POST"])
#login_required
def index():
"""Show reading list"""
if request.method == "GET":
quote1 = db.execute("SELECT quote FROM quotes ORDER BY random() LIMIT 1")
# Execute list joining "book" and "idlist" tables
list = db.execute("SELECT Title1, Status, LastUpdate, Author, Year, Country, Language FROM idlist INNER JOIN book on idlist.Title1=book.Title WHERE id=:id",
id=session["user_id"])
# If the user has no list yet
if not list:
el = {'Title1': "No", 'Author': "No", 'Year': "No", 'Country': "No", 'Language': "No", 'Status': "No", 'LastUpdate': "No"}
return render_template("index.html", yourquote=quote1[0]["quote"])
return render_template("index.html")
Here is html form:
{% extends "layout.html" %}
{% block title %}
Index
{% endblock %}
{% block main %}
<table style="width:100%">
<tr>
<th>Title</th>
<th>Author</th>
<th>Year</th>
<th>Country</th>
<th>Language</th>
<th>Status</th>
<th>Last update</th>
</tr>
{% for el in list %}
<tr>
<td>
{{ el.Title1 }}
</td>
<td>
{{ el.Author }}
</td>
<td>
{{ el.Year }}
</td>
<td>
{{ el.Country }}
</td>
<td>
{{ el.Language }}
</td>
<td>
{{ el.Status }}
</td>
<td>
{{ el.LastUpdate }}
</td>
</tr>
{% endfor %}
</table>
<tr>
<p> </p>
</tr>
<a class="card-header" href="/"><span class="blue">Inspire yourself</span></a>
<tr>
<p> </p>
</tr>
<a class="card-title"><span class="grey"><p>{{ yourquote }}</p></span></a>
{% endblock %}
This question already has an answer here:
Getting column names in a doctrine2 entity
(1 answer)
Closed 5 years ago.
I was trying to display the field name from a database to be used in the table header to be displayed in the twig for admin section propose!
I have my database like this one
id | Gram | Height | Kilos |
1 | 27.1 | 126 cm | 29 kg |
and I want to get the field name "Gram, Height etc" and make it as table header, I was going to make a translation for this like English to Japanese and so on, "the problem is how do I get the data field name and display it like a text any advice for this on", Thank you in advance!
Code for controller
/**
* #Route("/ingredients/header-translation", name = "z_recipe_header_translation")
* #Template("NutritionMainBundle:Admin\create\recipe\ingredients:translate-headers.html.twig")
*/
public function headerTranslationAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
$nutrients = $em->getRepository("NutritionAdminBundle:NutritionValue")->findAll();
return array(
'header' => $nutrients
);
}
Twig code
<table class="table" style="width:100%;">
<thead>
<tr>
<th>header</th>
{% for ii in 1..9 %}
<th>language {{ii}}</th>
{% endfor %}
</tr>
</thead>
<tbody>
{% for i in 1..10 %}
<tr>
<td>header label {{i}}</td>
{% for ii in 1..9 %}
<td><input type="text"/></td>
{% endfor %}
</tr>
{% endfor %}
</tbody>
</table>
Oh this is a duplicate question so sorry about that, i'll just make it as an example, The code below will be my final answer, Thank for the help!
controller code:
/**
* #Route("/ingredients/header-translation", name = "z_recipe_header_translation")
* #Template("NutritionMainBundle:Admin\create\recipe\ingredients:translate-headers.html.twig")
*/
public function headerTranslationAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
$NutritionValueField = $em->getClassMetadata('NutritionAdminBundle:NutritionValue')->getFieldNames();
$languages = $em->getRepository("NutritionLanguageBundle:Language")->findAll();
$form = $this->createForm(new NutritionValueType());
$form->handleRequest($request);
return array(
'header' => $NutritionValueField,
'languages' => $languages,
'form' => $form->createView()
);
}
For my Twigs display
<table class="table" style="width:100%;">
<thead>
<tr>
<th>header</th>
{% for languages in languages %}
<th>{{languages.langLabel}}</th>
{% endfor %}
</tr>
</thead>
<tbody>
{% for header in header %}
<tr>
{% if header == 'NDB_NO'%}
{#do nothing#}
{% else %}
<td>{{ header|replace({'_':' '}) }}</td>
{% for languages in languages %}
<td><input id="{{header}}_{{ languages.id }}" type="text" value="{{header|replace({'_':' '})}}"/> </td>
{% endfor %}
{% endif %}
</tr>
{% endfor %}
</t
body>
You can use the database information schema:
SELECT `COLUMN_NAME`
FROM `INFORMATION_SCHEMA`.`COLUMNS`
WHERE `TABLE_SCHEMA` = 'databasename'
AND `TABLE_NAME` = 'tablename';
use sql sentence:desc tablename;
I have an entity with 3,000 records, and when I render my index.html.twig that information takes about 35 seconds to display the datatable.
My question here is, how can I perform the rendering of the table?
I have looked around but no luck!
Please help me.
Thanks,
Controller
public function indexAction()
{
if ($this->getUser() == NULL){
return $this->redirect($this->generateUrl('login_route'));
}
$em = $this->getDoctrine()->getManager();
$session = $this->get('session');
$id_empresaa = $session->get('idempresa');
$session->set('viewProd', 1);
$entities = $em->getRepository('NivalInventarioBundle:InProducto')->findBy(array(
'idEmpresaa' => $id_empresaa
));
return $this->render('NivalInventarioBundle:InProducto:index.html.twig', array(
'entities' => $entities,
));
}
Twig:
{% extends 'NivalInventarioBundle:Default:index.html.twig' %}
{% block content %}
{% block inventario_menu %}
{{ parent() }}
{% endblock %}
<h3>Productos</h3>
<div class="row" style = margin-bottom:55px;">
<div class="col-md-12">
<table id="ftable" class="table table-condensed table-striped table-bordered" cellspacing="0" width="100%">
<thead>
<tr>
<th>Código</th>
<th>Nombre</th>
<th>Unidad</th>
<th>Costo</th>
<th>Sub-Linea</th>
<th>Linea</th>
<th>Invent.</th>
<th>Factura</th>
<th>Activo</th>
<th width="60px">Opción</th>
</tr>
</thead>
<tbody>
{% for entity in entities %}
<tr>
<td>{{ entity.idProducto }}</td>
<td>{{ entity.nombre }}</td>
<td>{{ entity.unidadMedida.nombre }}</td>
<td class="text-right">{{ entity.costoPromedio|number_format(4) }}</td>
<td>{{ entity.subLinea.nombre }}</td>
<td>{{ entity.subLinea.linea.nombre }}</td>
<td>
{% if entity.inventariable == 0 %}
No
{% elseif entity.inventariable == 1 %}
Sí
{% endif %}
</td>
<td>
{% if entity.facturable == 0 %}
No
{% elseif entity.facturable == 1 %}
Sí
{% endif %}
</td>
<td>
{% if entity.activo == 0 %}
No
{% elseif entity.activo == 1 %}
Sí
{% endif %}
</td>
<td class = "actions">
<a href="{{ path('inproducto_show', { 'id': entity.idProducto }) }}"
class = "btn btn-sm btn-info glyphicon glyphicon-search" data-toggle="tooltip" title="Ver"></a>
{% if app.user.nivel > 60 %}
<a href="{{ path('inproducto_edit', { 'id': entity.idProducto }) }}"
class = "btn btn-sm btn-primary glyphicon glyphicon-edit" data-toggle="tooltip" title="Editar"></a>
{% endif %}
</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
{% if app.user.nivel > 30 %}
<div class="col-md-12">
<a href="{{ path('inproducto_new') }}"
class = "btn btn-success glyphicon glyphicon-plus" data-toggle="tooltip" title="Nuevo"></a>
</div>
{% endif %}
</div>
{% endblock %}
Javascript:
<script>
$(document).ready(function() {
$('#ftable').DataTable({
stateSave: true,
language: {
"emptyTable": "No hay datos disponibles en la tabla",
"info": "Mostrando _START_ hasta _END_ de _TOTAL_ registros",
"infoEmpty": "Mostrando 0 hasta 0 de 0 registros",
"lengthMenu": "Mostrar _MENU_ registros",
"search": "Buscar:",
"loadingRecords": "Cargando...",
"processing": "Procesando...",
"paginate": {
"first": "Primero",
"last": "Ultimo",
"next": "Siguiente",
"previous": "Anterior"
},
"infoFiltered": "(filtrados de _MAX_ registros)"
}
});
$('.selectpicker').selectpicker({
size: 8
});
$('.datepicker').datepicker({
format: 'dd-mm-yyyy',
autoclose: true
})
} );
</script>
Loading an HTML table with 3000 records is heavy, and doing that with a full framework, ORM and templating engine is even heavier.
The best approach for this situation is to load the records dynamically on the table, querying only for what you're displaying and doing a real pagination. You can do it in two ways:
Option 1
You can follow the DataTables documentation on how to do it and then implement the JS calls, the controller actions to grab the data and the HTML templates. That's not hard if you know your way around Symfony, but it can be a lot of work.
Option 2
Use DatatablesBundle and let it handle everything for you. It's pretty straightforward and they have a good documentation and even an example repository.
Despite of table with 3000 records is heavy (as mentioned before), 35 seconds is extremely much for the table. Reasonable time should be less than 1-2 second because Twig is pretty fast engine.
Found <td>{{ entity.unidadMedida.nombre }}</td> in your template. Probably you haven't defined EAGER fetch in your entity, so it calls SQL query time when it request unidadMedida field.
Open your Symfony profiler page (in dev mode it's usually /_profiler/) and check how many Doctrine queries you have. Of course if there are thousand of database requests loading time will be inadequate.
Here is sample code (working) that I use with Paginator:
$pagination = $paginator->paginate(
$query, /* query NOT result */
$request->query->getInt('page', 1)/*page number*/,
10/*limit per page*/
);
The last parameter 10 sets the number of items per page. I believe this will be a good solution for you (I mean using paginator).
I implemented KnpPaginatorBundle, it works very good, I recomended it: https://github.com/KnpLabs/KnpPaginatorBundle
I have double for inside a twig template:
<table>
{% for user in users %}
<tr>
{% for field in fields %}
<td>{{ user.{{field}} }}</td>
{% endfor %}
</tr>
{% endfor %}
</table>
this can be done? what would be the correct syntax for {{ user.{{field}} }}?
The attribute function does this, it can be used to access a "dynamic" attribute of a variable:
<table>
{% for user in users %}
<tr>
{% for field in fields %}
<td>{{ attribute(user,field) }}</td>
{% endfor %}
</tr>
{% endfor %}
</table>
So the correct syntax is {{ attribute(user,field) }}, read the documentation here
If the user has one-to-many relationship with field (i.e. one user can have multiple fields), and it's defined as such in ORM mapping and in the entities (i.e. the User entity has a getFields() method, which returns a collection of Field entities), then you can do this:
<table>
{% for user in users %}
<tr>
{% for field in user.fields %}
<td>{{ field }}</td>
{% endfor %}
</tr>
{% endfor %}
</table>
But if that's not the case, then it might help to describe a little bit more about what kind of relationship a User has with its fields.