128 lines
2.4 KiB
PHP
128 lines
2.4 KiB
PHP
<?php
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/*
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* This file is part of the Sonata Project package.
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*
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* (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Sonata\AdminBundle\Admin;
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/**
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* @author Thomas Rabaix <thomas.rabaix@sonata-project.org>
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*/
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class FieldDescriptionCollection implements \ArrayAccess, \Countable
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{
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/**
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* @var FieldDescriptionInterface[]
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*/
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protected $elements = [];
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/**
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* @param FieldDescriptionInterface $fieldDescription
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*/
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public function add(FieldDescriptionInterface $fieldDescription)
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{
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$this->elements[$fieldDescription->getName()] = $fieldDescription;
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}
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/**
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* @return array
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*/
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public function getElements()
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{
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return $this->elements;
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}
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/**
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* @param string $name
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*
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* @return bool
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*/
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public function has($name)
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{
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return array_key_exists($name, $this->elements);
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}
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/**
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* @throws \InvalidArgumentException
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*
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* @param string $name
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*
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* @return FieldDescriptionInterface
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*/
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public function get($name)
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{
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if ($this->has($name)) {
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return $this->elements[$name];
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}
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throw new \InvalidArgumentException(sprintf('Element "%s" does not exist.', $name));
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}
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/**
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* @param string $name
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*/
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public function remove($name)
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{
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if ($this->has($name)) {
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unset($this->elements[$name]);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function offsetExists($offset)
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{
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return $this->has($offset);
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}
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/**
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* {@inheritdoc}
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*/
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public function offsetGet($offset)
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{
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return $this->get($offset);
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}
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/**
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* {@inheritdoc}
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*/
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public function offsetSet($offset, $value)
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{
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throw new \RuntimeException('Cannot set value, use add');
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}
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/**
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* {@inheritdoc}
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*/
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public function offsetUnset($offset)
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{
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$this->remove($offset);
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}
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/**
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* {@inheritdoc}
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*/
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public function count()
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{
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return count($this->elements);
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}
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/**
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* @param array $keys
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*/
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public function reorder(array $keys)
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{
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if ($this->has('batch')) {
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array_unshift($keys, 'batch');
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}
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$this->elements = array_merge(array_flip($keys), $this->elements);
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}
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}
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