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Proper caching of names in databox_descriptionStructure

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This commit is contained in:
Benoît Burnichon
2016-03-31 15:27:09 +02:00
parent 3b49f58ad7
commit 840aa86bb4
1 changed files with 32 additions and 21 deletions
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49
lib/classes/databox/descriptionStructure.php
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@@ -1,5 +1,4 @@
<?php
/*
* This file is part of Phraseanet
*
@@ -13,15 +12,17 @@ use Assert\Assertion;
class databox_descriptionStructure implements IteratorAggregate, Countable
{
/** @var databox_field[] */
/**
* @var databox_field[]
*/
protected $elements = [];
/**
* Cache array for the get element by name function
*
* @var array<string,int>
* @var array<string,int>|null
*/
protected $cache_name_id = [];
protected $cache_name_id;
/**
* @param databox_field[] $fields
@@ -51,6 +52,10 @@ class databox_descriptionStructure implements IteratorAggregate, Countable
{
$this->elements[$field->get_id()] = $field;
if (null !== $this->cache_name_id) {
$this->cache_name_id[$field->get_name()] = $field->get_id();
}
return $this;
}
@@ -60,8 +65,9 @@ class databox_descriptionStructure implements IteratorAggregate, Countable
*/
public function remove_element(databox_field $field)
{
if (isset($this->elements[$field->get_id()]))
unset($this->elements[$field->get_id()]);
if (isset($this->elements[$field->get_id()])) {
unset($this->elements[$field->get_id()], $this->cache_name_id[$field->get_name()]);
}
return $this;
}
@@ -75,14 +81,14 @@ class databox_descriptionStructure implements IteratorAggregate, Countable
}
/**
*
* @param int $id
* @return databox_field
*/
public function get_element($id)
{
if ( ! isset($this->elements[$id]))
if (!isset($this->elements[$id])) {
throw new Exception_Databox_FieldNotFound ();
}
return $this->elements[$id];
}
@@ -93,23 +99,25 @@ class databox_descriptionStructure implements IteratorAggregate, Countable
*/
public function get_element_by_name($name)
{
$name = databox_field::generateName($name);
if (isset($this->cache_name_id[$name])) {
return $this->elements[$this->cache_name_id[$name]];
}
if (null === $this->cache_name_id) {
$this->cache_name_id = [];
foreach ($this->elements as $id => $meta) {
if ($meta->get_name() === $name) {
$this->cache_name_id[$name] = $id;
return $meta;
$this->cache_name_id[$meta->get_name()] = $id;
}
}
return null;
$name = databox_field::generateName($name);
return isset($this->cache_name_id[$name])
? $this->elements[$this->cache_name_id[$name]]
: null;
}
/**
* @param string $label
* @return databox_field|null
*/
public function get_dces_field($label)
{
foreach ($this->elements as $field) {
@@ -125,13 +133,16 @@ class databox_descriptionStructure implements IteratorAggregate, Countable
/**
* @param string $id
* @return boolean
* @return bool
*/
public function isset_element($id)
{
return isset($this->elements[$id]);
}
/**
* @return array
*/
public function toArray()
{
return array_map(function (databox_field $element) {