hdabo_sf: comparison vendor/symfony/src/Symfony/Component/Form/FormView.php

equal deleted inserted replaced

--1:000000000000
+:7f95f8617b0b
+<?php
+/*
+* This file is part of the Symfony package.
+*
+* (c) Fabien Potencier <fabien@symfony.com>
+*
+* For the full copyright and license information, please view the LICENSE
+* file that was distributed with this source code.
+*/
+namespace Symfony\Component\Form;
+class FormView implements \ArrayAccess, \IteratorAggregate, \Countable
+{
+private $vars = array(
+'value' => null,
+'attr'  => array(),
+);
+private $parent;
+private $children = array();
+/**
+* Is the form attached to this renderer rendered?
+*
+* Rendering happens when either the widget or the row method was called.
+* Row implicitly includes widget, however certain rendering mechanisms
+* have to skip widget rendering when a row is rendered.
+*
+* @var Boolean
+*/
+private $rendered = false;
+/**
+* @param string $name
+* @param mixed $value
+*
+* @return FormView The current view
+*/
+public function set($name, $value)
+{
+$this->vars[$name] = $value;
+return $this;
+}
+/**
+* @param $name
+* @return Boolean
+*/
+public function has($name)
+{
+return array_key_exists($name, $this->vars);
+}
+/**
+* @param $name
+* @param $default
+*
+* @return mixed
+*/
+public function get($name, $default = null)
+{
+if (false === $this->has($name)) {
+return $default;
+}
+return $this->vars[$name];
+}
+/**
+* @return array
+*/
+public function all()
+{
+return $this->vars;
+}
+/**
+* Alias of all so it is possible to do `form.vars.foo`
+*
+* @return array
+*/
+public function getVars()
+{
+return $this->all();
+}
+/**
+* Sets the value for an attribute.
+*
+* @param string $name  The name of the attribute
+* @param string $value The value
+*
+* @return FormView The current view
+*/
+public function setAttribute($name, $value)
+{
+$this->vars['attr'][$name] = $value;
+return $this;
+}
+/**
+* Returns whether the attached form is rendered.
+*
+* @return Boolean Whether the form is rendered
+*/
+public function isRendered()
+{
+$hasChildren = 0 < count($this->children);
+if (true === $this->rendered || !$hasChildren) {
+return $this->rendered;
+}
+if ($hasChildren) {
+foreach ($this->children as $child) {
+if (!$child->isRendered()) {
+return false;
+}
+}
+return $this->rendered = true;
+}
+return false;
+}
+/**
+* Marks the attached form as rendered
+*
+* @return FormView The current view
+*/
+public function setRendered()
+{
+$this->rendered = true;
+return $this;
+}
+/**
+* Sets the parent view.
+*
+* @param FormView $parent The parent view
+*
+* @return FormView The current view
+*/
+public function setParent(FormView $parent = null)
+{
+$this->parent = $parent;
+return $this;
+}
+/**
+* Returns the parent view.
+*
+* @return FormView The parent view
+*/
+public function getParent()
+{
+return $this->parent;
+}
+/**
+* Returns whether this view has a parent.
+*
+* @return Boolean Whether this view has a parent
+*/
+public function hasParent()
+{
+return null !== $this->parent;
+}
+/**
+* Sets the children view.
+*
+* @param array $children The children as instances of FormView
+*
+* @return FormView The current view
+*/
+public function setChildren(array $children)
+{
+$this->children = $children;
+return $this;
+}
+/**
+* Returns the children.
+*
+* @return array The children as instances of FormView
+*/
+public function getChildren()
+{
+return $this->children;
+}
+/**
+* Returns a given child.
+*
+* @param string name The name of the child
+*
+* @return FormView The child view
+*/
+public function getChild($name)
+{
+return $this->children[$name];
+}
+/**
+* Returns whether this view has children.
+*
+* @return Boolean Whether this view has children
+*/
+public function hasChildren()
+{
+return count($this->children) > 0;
+}
+/**
+* Returns a child by name (implements \ArrayAccess).
+*
+* @param string $name The child name
+*
+* @return FormView The child view
+*/
+public function offsetGet($name)
+{
+return $this->getChild($name);
+}
+/**
+* Returns whether the given child exists (implements \ArrayAccess).
+*
+* @param string $name The child name
+*
+* @return Boolean Whether the child view exists
+*/
+public function offsetExists($name)
+{
+return isset($this->children[$name]);
+}
+/**
+* Implements \ArrayAccess.
+*
+* @throws \BadMethodCallException always as setting a child by name is not allowed
+*/
+public function offsetSet($name, $value)
+{
+throw new \BadMethodCallException('Not supported');
+}
+/**
+* Removes a child (implements \ArrayAccess).
+*
+* @param string $name The child name
+*/
+public function offsetUnset($name)
+{
+unset($this->children[$name]);
+}
+/**
+* Returns an iterator to iterate over children (implements \IteratorAggregate)
+*
+* @return \ArrayIterator The iterator
+*/
+public function getIterator()
+{
+return new \ArrayIterator($this->children);
+}
+/**
+* Implements \Countable.
+*
+* @return integer The number of children views
+*/
+public function count()
+{
+return count($this->children);
+}
+}