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authorThomas Lange <code@nerdmind.de>2016-06-23 13:10:24 +0200
committerThomas Lange <code@nerdmind.de>2016-06-23 13:16:30 +0200
commitc5637489e603c588fca41e2b7bd4345b67914f33 (patch)
tree5a1e8cc8f9558105422c24ddf8c1b8067df0a081 /include/classes/BigPipe
parent102d2dc24505f4ce7fe6601b21a7e2e414f613cb (diff)
downloadbigpipe-c5637489e603c588fca41e2b7bd4345b67914f33.tar.gz
bigpipe-c5637489e603c588fca41e2b7bd4345b67914f33.tar.xz
bigpipe-c5637489e603c588fca41e2b7bd4345b67914f33.zip
Pagelets executed immediately; Dependency feature; Several improvements
+ All pagelets are now executed immediately on arrive. + A "Display Dependency" feature was added. If you give a pagelet an dependency, it will first be executed if all pagelets, who registered as dependency, are displayed. + If BigPipe.reset() is called, the function loops through each Resource and executes Resource.abortLoading(). This removes the <link> or <script> element from DOM and removes the onload callbacks. This is to prevent that an onload callback from a previous page are executed while the user has already changes the page asynchronously and a resource from the previous page wasn't already loaded.
Diffstat (limited to 'include/classes/BigPipe')
-rwxr-xr-xinclude/classes/BigPipe/BigPipe.php2
-rwxr-xr-xinclude/classes/BigPipe/DemoPagelet.php4
-rwxr-xr-xinclude/classes/BigPipe/Pagelet.php11
3 files changed, 13 insertions, 4 deletions
diff --git a/include/classes/BigPipe/BigPipe.php b/include/classes/BigPipe/BigPipe.php
index 8cdda0b..1af4d8a 100755
--- a/include/classes/BigPipe/BigPipe.php
+++ b/include/classes/BigPipe/BigPipe.php
@@ -34,7 +34,7 @@ class BigPipe {
#===============================================================================
private static function singleResponse(Pagelet $Pagelet, $last = FALSE) {
$pageletJSON = [
- 'ID' => $Pagelet->getID(),
+ 'ID' => $Pagelet->getID(), 'NEED' => $Pagelet->getDependencies(),
'RESOURCES' => ['CSS' => $Pagelet->getCSSFiles(), 'JS' => $Pagelet->getJSFiles(), 'JS_CODE' => removeLineBreaksAndTabs($Pagelet->getJSCode())],
'PHASES' => (object) $Pagelet->getPhaseDoneJS()
];
diff --git a/include/classes/BigPipe/DemoPagelet.php b/include/classes/BigPipe/DemoPagelet.php
index 83689ba..adb9f89 100755
--- a/include/classes/BigPipe/DemoPagelet.php
+++ b/include/classes/BigPipe/DemoPagelet.php
@@ -3,8 +3,8 @@ namespace BigPipe;
class DemoPagelet extends Pagelet {
- public function __construct($customID = NULL, $priority = Pagelet::PRIORITY_NORMAL) {
- parent::__construct($customID, $priority);
+ public function __construct($customID = NULL, $priority = Pagelet::PRIORITY_NORMAL, array $dependencies = []) {
+ parent::__construct($customID, $priority, $dependencies);
$message = '%s: PhaseDoneJS for phase %s';
diff --git a/include/classes/BigPipe/Pagelet.php b/include/classes/BigPipe/Pagelet.php
index 22aadce..436e12a 100755
--- a/include/classes/BigPipe/Pagelet.php
+++ b/include/classes/BigPipe/Pagelet.php
@@ -8,6 +8,7 @@ class Pagelet {
private $JSFiles = [];
private $CSSFiles = [];
private $phaseDoneJS = [];
+ private $dependencies = [];
private $tagname = 'div';
private static $count = 0;
@@ -29,8 +30,9 @@ class Pagelet {
const PHASE_LOADJS = 3; # After all the JS resources have been loaded
const PHASE_EXECJS = 4; # After the static JS code has been executed
- public function __construct($customID = NULL, $priority = self::PRIORITY_NORMAL) {
+ public function __construct($customID = NULL, $priority = self::PRIORITY_NORMAL, array $dependencies = []) {
$this->phaseDoneJS = array_pad($this->phaseDoneJS, 5, []);
+ $this->dependencies = $dependencies;
$this->ID = is_string($customID) ? $customID : 'P'.++self::$count;
BigPipe::addPagelet($this, $priority);
@@ -114,6 +116,13 @@ class Pagelet {
}
#===============================================================================
+ # Return all display dependencies
+ #===============================================================================
+ public function getDependencies(): array {
+ return $this->dependencies;
+ }
+
+ #===============================================================================
# Set custom placeholder tagname
#===============================================================================
public function setTagname($tagname) {