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MDL-55665 core: Add support for stacked bar charts

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This commit is contained in:
Simey Lameze 2016-08-23 15:17:37 +08:00
parent 3ca3cc77a2
commit a5ee89f817
5 changed files with 75 additions and 4 deletions
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24
lib/classes/chart_bar.php
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@ -36,7 +36,8 @@ class chart_bar extends chart_base {
/** @var bool Whether the bars should be displayed horizontally or not. */
protected $horizontal = false;
/** @var bool Whether the chart should be stacked or not. */
protected $stacked = null;
/**
* Add the horizontal to the parent and return the serialized data.
*
@ -45,6 +46,7 @@ class chart_bar extends chart_base {
public function jsonSerialize() { // @codingStandardsIgnoreLine (CONTRIB-6469).
$data = parent::jsonSerialize();
$data['horizontal'] = $this->get_horizontal();
$data['stacked'] = $this->get_stacked();
return $data;
}
@ -67,11 +69,29 @@ class chart_bar extends chart_base {
}
/**
* Get Set whether the bars should be displayed horizontally or not.
* Get whether the bars should be stacked or not.
*
* @return bool
*/
public function get_stacked() {
return $this->stacked;
}
/**
* Set whether the bars should be displayed horizontally or not.
*
* @param bool $horizontal True if the bars should be displayed horizontally, false otherwise.
*/
public function set_horizontal($horizontal) {
$this->horizontal = $horizontal;
}
/**
* Set whether the bars should be stacked or not.
*
* @param bool $stacked True if the chart should be stacked or false otherwise.
*/
public function set_stacked($stacked) {
$this->stacked = $stacked;
}
}