Add parameter and return types for all PHP methods

10 files changed, 29 insertions, 29 deletions

diff --git a/include/classes/Application.php b/include/classes/Application.php
index 88161cc..c6ae419 100644
--- a/include/classes/Application.php
+++ b/include/classes/Application.php
@@ -5,7 +5,7 @@ class Application {
 	#===============================================================================
 	# Create Pagelet instance
 	#===============================================================================
-	public static function createPagelet($ID = NULL): BigPipe\Pagelet {
+	public static function createPagelet(string $ID = NULL): BigPipe\Pagelet {
 		$namespace = self::$debugging ? 'Debugging' : 'BigPipe';
 		$classname = "{$namespace}\Pagelet";
 
@@ -16,7 +16,7 @@ class Application {
 	#===============================================================================
 	# Create Stylesheet instance
 	#===============================================================================
-	public static function createStylesheet($ID, $href): BigPipe\Resource\Stylesheet {
+	public static function createStylesheet(string $ID, string $href): BigPipe\Resource\Stylesheet {
 		$namespace = self::$debugging ? 'Debugging' : 'BigPipe';
 		$classname = "{$namespace}\Resource\Stylesheet";
 
@@ -27,7 +27,7 @@ class Application {
 	#===============================================================================
 	# Create Javascript instance
 	#===============================================================================
-	public static function createJavascript($ID, $href): BigPipe\Resource\Javascript {
+	public static function createJavascript(string $ID, string $href): BigPipe\Resource\Javascript {
 		$namespace = self::$debugging ? 'Debugging' : 'BigPipe';
 		$classname = "{$namespace}\Resource\Javascript";
 
diff --git a/include/classes/BigPipe/BigPipe.php b/include/classes/BigPipe/BigPipe.php
index 6162388..236c1e2 100644
--- a/include/classes/BigPipe/BigPipe.php
+++ b/include/classes/BigPipe/BigPipe.php
@@ -31,28 +31,28 @@ class BigPipe {
 	#===============================================================================
 	# Insert pagelet into queue
 	#===============================================================================
-	public static function enqueue(Pagelet $Pagelet) {
+	public static function enqueue(Pagelet $Pagelet): void {
 		self::$pagelets[spl_object_hash($Pagelet)] = $Pagelet;
 	}
 
 	#===============================================================================
 	# Remove pagelet from queue
 	#===============================================================================
-	public static function dequeue(Pagelet $Pagelet) {
+	public static function dequeue(Pagelet $Pagelet): void {
 		unset(self::$pagelets[spl_object_hash($Pagelet)]);
 	}
 
 	#===============================================================================
 	# Sends output buffer so far as possible towards user
 	#===============================================================================
-	public static function flushOutputBuffer() {
+	public static function flushOutputBuffer(): void {
 		ob_flush(); flush();
 	}
 
 	#===============================================================================
 	# Renders all remaining pagelets from the queue in the appropriate order
 	#===============================================================================
-	public static function completeResponse() {
+	public static function completeResponse(): void {
 		self::flushOutputBuffer();
 
 		$pagelets_ordered = [];
diff --git a/include/classes/BigPipe/Item.php b/include/classes/BigPipe/Item.php
index adfe102..126cd5c 100644
--- a/include/classes/BigPipe/Item.php
+++ b/include/classes/BigPipe/Item.php
@@ -22,7 +22,7 @@ abstract class Item {
 	#===============================================================================
 	# Return the unique ID
 	#===============================================================================
-	public function getID() {
+	public function getID(): string {
 		return $this->ID;
 	}
 
@@ -36,7 +36,7 @@ abstract class Item {
 	#===============================================================================
 	# Attach a PhaseDoneJS callback
 	#===============================================================================
-	public function addPhaseDoneJS($phase, $code): void {
+	public function addPhaseDoneJS(int $phase, string $code): void {
 		$this->phaseDoneJS[$phase][] = $code;
 	}
 }
diff --git a/include/classes/BigPipe/Pagelet.php b/include/classes/BigPipe/Pagelet.php
index 8c89539..985be54 100644
--- a/include/classes/BigPipe/Pagelet.php
+++ b/include/classes/BigPipe/Pagelet.php
@@ -35,7 +35,7 @@ class Pagelet extends Item {
 	const PHASE_LOADJS  = 3; # After all the JS resources have been loaded
 	const PHASE_DONE    = 4; # After the static JS code has been executed
 
-	public function __construct($customID = NULL, $priority = self::PRIORITY_NORMAL) {
+	public function __construct(string $customID = NULL, int $priority = self::PRIORITY_NORMAL) {
 		$this->ID = $customID ?? spl_object_hash($this);
 
 		$this->priority    = $priority;
@@ -48,14 +48,14 @@ class Pagelet extends Item {
 	#===============================================================================
 	# Return the priority
 	#===============================================================================
-	public function getPriority() {
+	public function getPriority(): int {
 		return $this->priority;
 	}
 
 	#===============================================================================
 	# Return the HTML content
 	#===============================================================================
-	public function getHTML() {
+	public function getHTML(): string {
 		return $this->HTML;
 	}
 
@@ -83,7 +83,7 @@ class Pagelet extends Item {
 	#===============================================================================
 	# Add HTML or attach more
 	#===============================================================================
-	public function addHTML($HTML): void {
+	public function addHTML(string $HTML): void {
 		$this->HTML .= $HTML;
 	}
 
@@ -97,7 +97,7 @@ class Pagelet extends Item {
 	#===============================================================================
 	# Attach a main JS code part
 	#===============================================================================
-	public function addJSCode($code): void {
+	public function addJSCode(string $code): void {
 		$this->JSCode[] = $code;
 	}
 
@@ -111,14 +111,14 @@ class Pagelet extends Item {
 	#===============================================================================
 	# Set custom placeholder tag name
 	#===============================================================================
-	public function setTagName($tagName): void {
+	public function setTagName(string $tagName): void {
 		$this->tagName = $tagName;
 	}
 
 	#===============================================================================
 	# Set custom placeholder HTML
 	#===============================================================================
-	public function setPlaceholderHTML($HTML): void {
+	public function setPlaceholderHTML(string $HTML): void {
 		$this->tagHTML = $HTML;
 	}
 
@@ -149,7 +149,7 @@ class Pagelet extends Item {
 	#===============================================================================
 	# Flush pagelet immediately
 	#===============================================================================
-	public function flush() {
+	public function flush(): void {
 		if(BigPipe::isEnabled()) {
 			$pageletHTML = str_replace(["\r", "\n", "\t"], '', $this->getHTML());
 			$pageletHTML = str_replace('--', '--', $pageletHTML);
@@ -167,7 +167,7 @@ class Pagelet extends Item {
 	#===============================================================================
 	# Magic method: __toString()
 	#===============================================================================
-	public function __toString() {
+	public function __toString(): string {
 		$pageletHTML  = "<{$this->tagName} id=\"{$this->getID()}\">";
 		$pageletHTML .= !BigPipe::isEnabled() ? $this->getHTML() : $this->tagHTML;
 		$pageletHTML .= "</{$this->tagName}>";
diff --git a/include/classes/BigPipe/Resource.php b/include/classes/BigPipe/Resource.php
index a7ed728..d5ff21f 100644
--- a/include/classes/BigPipe/Resource.php
+++ b/include/classes/BigPipe/Resource.php
@@ -15,7 +15,7 @@ abstract class Resource extends Item {
 	#===============================================================================
 	# Render resource HTML for disabled pipeline
 	#===============================================================================
-	abstract public function renderHTML();
+	abstract public function renderHTML(): string;
 
 	#===============================================================================
 	# Resource types
@@ -33,7 +33,7 @@ abstract class Resource extends Item {
 	#===============================================================================
 	# Build resource
 	#===============================================================================
-	public function __construct($customID, $type, $resourceURL) {
+	public function __construct(string $customID, int $type, string $resourceURL) {
 		$this->ID = $customID ?? spl_object_hash($this);
 		$this->type = $type;
 		$this->resourceURL = $resourceURL;
@@ -44,14 +44,14 @@ abstract class Resource extends Item {
 	#===============================================================================
 	# Return the resource type
 	#===============================================================================
-	public function getType() {
+	public function getType(): int {
 		return $this->type;
 	}
 
 	#===============================================================================
 	# Return the resource URL
 	#===============================================================================
-	public function getURL() {
+	public function getURL(): string {
 		return $this->resourceURL;
 	}
 
diff --git a/include/classes/BigPipe/Resource/Javascript.php b/include/classes/BigPipe/Resource/Javascript.php
index 3bd79d3..099432d 100644
--- a/include/classes/BigPipe/Resource/Javascript.php
+++ b/include/classes/BigPipe/Resource/Javascript.php
@@ -13,14 +13,14 @@ class Javascript extends \BigPipe\Resource {
 	#===============================================================================
 	# Build resource
 	#===============================================================================
-	public function __construct($customID, $resourceURL) {
+	public function __construct(string $customID, string $resourceURL) {
 		parent::__construct($customID, parent::TYPE_JAVASCRIPT, $resourceURL);
 	}
 
 	#===============================================================================
 	# Render resource HTML
 	#===============================================================================
-	public function renderHTML() {
+	public function renderHTML(): string {
 		return sprintf('<script data-id="%s" src="%s"></script>', $this->getID(), $this->getURL());
 	}
 }
diff --git a/include/classes/BigPipe/Resource/Stylesheet.php b/include/classes/BigPipe/Resource/Stylesheet.php
index 90dadf3..daa7561 100644
--- a/include/classes/BigPipe/Resource/Stylesheet.php
+++ b/include/classes/BigPipe/Resource/Stylesheet.php
@@ -13,14 +13,14 @@ class Stylesheet extends \BigPipe\Resource {
 	#===============================================================================
 	# Build resource
 	#===============================================================================
-	public function __construct($customID, $resourceURL) {
+	public function __construct(string $customID, string $resourceURL) {
 		parent::__construct($customID, parent::TYPE_STYLESHEET, $resourceURL);
 	}
 
 	#===============================================================================
 	# Render resource HTML
 	#===============================================================================
-	public function renderHTML() {
+	public function renderHTML(): string {
 		return sprintf('<link data-id="%s" href="%s" rel="stylesheet" />', $this->getID(), $this->getURL());
 	}
 }
diff --git a/include/classes/Debugging/Pagelet.php b/include/classes/Debugging/Pagelet.php
index e4e15f6..41eeb8f 100644
--- a/include/classes/Debugging/Pagelet.php
+++ b/include/classes/Debugging/Pagelet.php
@@ -2,7 +2,7 @@
 namespace Debugging;
 
 class Pagelet extends \BigPipe\Pagelet {
-	public function __construct($customID = NULL, $priority = self::PRIORITY_NORMAL) {
+	public function __construct(string $customID = NULL, int $priority = self::PRIORITY_NORMAL) {
 		parent::__construct(...func_get_args());
 
 		foreach(['INIT', 'LOADCSS', 'HTML', 'LOADJS', 'DONE'] as $phase) {
diff --git a/include/classes/Debugging/Resource/Javascript.php b/include/classes/Debugging/Resource/Javascript.php
index 4d0d47c..a0f988f 100644
--- a/include/classes/Debugging/Resource/Javascript.php
+++ b/include/classes/Debugging/Resource/Javascript.php
@@ -2,7 +2,7 @@
 namespace Debugging\Resource;
 
 class Javascript extends \BigPipe\Resource\Javascript {
-	public function __construct($customID, $resourceURL) {
+	public function __construct(string $customID, string $resourceURL) {
 		parent::__construct(...func_get_args());
 
 		foreach(['INIT', 'LOAD', 'DONE'] as $phase) {
diff --git a/include/classes/Debugging/Resource/Stylesheet.php b/include/classes/Debugging/Resource/Stylesheet.php
index 39ce8a4..028752f 100644
--- a/include/classes/Debugging/Resource/Stylesheet.php
+++ b/include/classes/Debugging/Resource/Stylesheet.php
@@ -2,7 +2,7 @@
 namespace Debugging\Resource;
 
 class Stylesheet extends \BigPipe\Resource\Stylesheet {
-	public function __construct($customID, $resourceURL) {
+	public function __construct(string $customID, string $resourceURL) {
 		parent::__construct(...func_get_args());
 
 		foreach(['INIT', 'LOAD', 'DONE'] as $phase) {