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(Calender|Logarithmic)Unit: Define return type of overridden methods from `Iterator` interface

This commit is contained in:
Sukhwinder Dhillon 2023-08-15 16:57:08 +02:00 committed by raviks789
parent 2e7d6b43e5
commit 1271aa8480
2 changed files with 10 additions and 10 deletions
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10
library/Icinga/Chart/Unit/CalendarUnit.php
View File

@ -124,7 +124,7 @@ class CalendarUnit extends LinearUnit
*
* @return int The position of the next tick (between 0 and 100)
*/
public function current()
public function current(): int
{
return 100 * (key($this->labels) / count($this->labels));
}
@ -132,7 +132,7 @@ class CalendarUnit extends LinearUnit
/**
* Move to next tick
*/
public function next()
public function next(): void
{
next($this->labels);
}
@ -142,7 +142,7 @@ class CalendarUnit extends LinearUnit
*
* @return string
*/
public function key()
public function key(): string
{
return current($this->labels);
}
@ -152,7 +152,7 @@ class CalendarUnit extends LinearUnit
*
* @return bool
*/
public function valid()
public function valid(): bool
{
return current($this->labels) !== false;
}
@ -160,7 +160,7 @@ class CalendarUnit extends LinearUnit
/**
* Rewind the internal array
*/
public function rewind()
public function rewind(): void
{
reset($this->labels);
}

10
library/Icinga/Chart/Unit/LogarithmicUnit.php
View File

@ -111,7 +111,7 @@ class LogarithmicUnit implements AxisUnit
*
* @return int
*/
public function current()
public function current(): int
{
return $this->currentTick * (100 / $this->getTicks());
}
@ -119,7 +119,7 @@ class LogarithmicUnit implements AxisUnit
/**
* Calculate the next tick and tick value
*/
public function next()
public function next(): void
{
++ $this->currentTick;
}
@ -129,7 +129,7 @@ class LogarithmicUnit implements AxisUnit
*
* @return string The label for the current tick
*/
public function key()
public function key(): string
{
$currentBase = $this->currentTick + $this->minExp;
if (abs($currentBase) > 4) {
@ -143,7 +143,7 @@ class LogarithmicUnit implements AxisUnit
*
* @return bool
*/
public function valid()
public function valid(): bool
{
return $this->currentTick >= 0 && $this->currentTick < $this->getTicks();
}
@ -151,7 +151,7 @@ class LogarithmicUnit implements AxisUnit
/**
* Reset the current tick and label value
*/
public function rewind()
public function rewind(): void
{
$this->currentTick = 0;
}