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Symfony Homepage
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KnpBundles
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/app
Contains configuration, cache, logs, ... Everything that is not the source code
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/src
Contains our bundles
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/vendor
Contains all libs we use in our project
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/web
Contains all "public" files, like images, CSS, Javascript, ... Also contains the "main controler", app.php
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/Controller
Contains our controlers
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/DependencyInjection
Contains informations about our bundle
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/Entity
Contains our models
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/Form
Contains our forms
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/Resources
Contains config files, public files and view (Twig) files
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/Tests
Contains our Unit Test files
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Install
php -r "eval('?>'.file_get_contents('http://getcomposer.org/installer'));"
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Update composer
php composer.phar self-update
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Update bundles
php composer.phar update
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add($child, $type, $option)
Adds a form filed, where $child is the member, $type is the input type and $options the type's options
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remove($name)
Removes the field with the given name
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get($name)
Rturns a child by name
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has($name)
Returns whether a field with the given name exists
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text/textarea
Standard input with type=text or textarea
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email/url
Standard type=text field with proper validation
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integer/number/percent
type=text field, with validation
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money
type=text field with currency symbol near the field
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password
type=password field
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search
type=search field
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choice
Multi-usage field. Can make select, radio or checkboxes
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entity
Creates a field with all entities from one class
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country/language/locale/timezone
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date/datetime/time
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birthday
Same as datetime, but with more recent years
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checkbox/radio
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file
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collection/repeated
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hidden
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csrf
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generate:bundle
Generates a bundle
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cache:clear
Clears application cache
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doctrine:generate:entity
Generates a new Doctrine entity
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doctrine:generate:entities
Generates an entity's methods with it's updated content
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doctrine:schema:create
Creates database's schema
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doctrine:schema:update
Update the database with its new schema. Use with --dump-sql and --force
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doctrine:fixtures:load
Loads fixtures into database. Use it with --append to append datas instead of replacing
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doctrine:generate:form
Generates a <Entity>Type form
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HelloTheWorld
Route name
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pattern
The pattern to match
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defaults
The bundle and controller to use
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requirements
List of required parameters and their format
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$_GET['tag']
$request->query->get('tag')
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$_POST['tag']
$request->request->get('tag')
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$_COOKIE['tag']
$request->cookies->get('tag')
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$_SERVER['tag']
$request->server->get('tag')
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Route parameters
$request->attributes->get('tag') or $tag
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{{ id }}
Show variable id content
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{{ id|upper }}
Show variable id content in uppercase. Works with a lot of other filters
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{% if condition %} {% elseif condition %} {% else %} {% endif %}
if/elseif/else structure
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{% render url('latest_articles', { 'max': 3 }) %}
Renders another action
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@ORM\Entity((repositoryClass="Me\Bundle\Entity\Repository")
Declares a class as an ORM entity, with Me\Bundle\Entity\Repository being its repository
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@ORM\Table(name="table_name")
Changes a table name
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@ORM\Column(type="string")
Declares an attribute as being a table column
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@ORM\OneToOne(targetEntity="Me\Bundle\Entity\Column", cascade={"persist"})
Declares a One-To-One relation. cascade cascades some operations (such as persist or remove) to the relation
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@ORM\OneToMany(targetEntity="Me\Bundle\Entity\Column")
Declares a One-To-Many relation
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@ORM\ManyToOne(targetEntity="Me\Bundle\Entity\Column")
Declares a Many-To-One relation
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@ORM\ManyToMany(targetEntity="Me\Bundle\Entity\Column")
Declares a Many-To-Many relation
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@ORM\HasLifecycleCallbacks()
Declares that the Entity has callbacks
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type
Column type
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name
Column name
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length
Column length, only for string type
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unique
Defines the column as unique
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nullable
Allows the column to contain null
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precision
Number of total digits, for decimal type
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scale
Number of digits after point, for decimal type
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string
Every string up to 255 chars
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integer
Numbers up to 2.147.483.647
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boolean
Boolean values; true and false
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decimal
Decimal numbers
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date/time/datetime
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text
Strings with no chars limit
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object/array
Stores a PHP object/array with serialize/unserialize
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float
Number with floating-point
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$query->select('a')
Set columns to get
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$query->addSelect('a')
Adds columns to get
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$query->leftJoin('alias.column', 'column_alias')
Joins an Entity to the request, just like a LEFT JOIN
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$query->where('a.column = ?')
Sets the WHERE conditions
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$query->addWhere('a.column = ?')
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$query->orWhere('a.column = ?')
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$query->setParameter(1, $something)
Sets a parameter. First argument can be the parameter position or name.
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$query->setParameters(array('name' => $value,))
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$query->groupBy('a.column')
Sets the GROUP BY DQL value
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$query->addGroupBy('a.column')
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$query->orderBy('a.column')
Sets the ORDER BY DQL value
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$query->addOrderBy('a.column')
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PrePersist
Executed just before a persist(). Therefore, the $id isn't available, but all changes made to the Entity will be persisted in database
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PostPersist
Executed avec a flush() which had a persist() on that Entity. $id is now available, but changes aren't saved
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PreUpdate
Executed just before a flush()
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PostUpdate
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PreRemove
Executed before a flush() with a remove() on that Entity
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PostRemove
Executed after a flush(). $id is not available anymore
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PostLoad
Executed after the Entity has been loaded or reloaded (refresh())
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Tree
This extension automates the tree handling process and adds some tree specific functions on repository
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Translatable
Gives you a very handy solution for translating records into diferent languages. Easy to setup, easier to use
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Sluggable
Urlizes your specified fields into single unique slug
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Timestampable
Updates date fields on create, update and even property change
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Loggable
Helps tracking changes and history of objects, also supports version managment
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Sortable
Makes any document or entity sortable
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Softdeletable
Allows to implicitly remove records
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Uploadable
Provides file upload handling in entity fields
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