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Generate random color for background and font color #34

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Generate random color for background and font color #34

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10260ae
Generate random color for background and font color
smoqadam Jan 19, 2019
0c45f1f
fix style issues
smoqadam Apr 19, 2019
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41 changes: 39 additions & 2 deletions src/InitialAvatar.php
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,44 @@ public function background( $background ) {
return $this;
}

/**
/**
* Generate random color
* Stolen from here: https://stackoverflow.com/a/5614583/1103397
*
* @return string Random hex color
*/
public function generateRandomColor() {
$color = [];
for ($i = 0; $i < 3; $i++){
$color[] = str_pad(dechex(mt_rand(0, 255)), 2, '0', STR_PAD_LEFT);
}

return implode('', $color);
}

/**
* Set random background color
*
* @return $this
*/
public function randBackground() {
$this->background($this->generateRandomColor());

return $this;
}

/**
* Set random font color
*
* @return $this
*/
public function randColor() {
$this->color($this->generateRandomColor());

return $this;
}

/**
* Set the font color.
*
* @param string $color
Expand Down Expand Up @@ -450,4 +487,4 @@ private function getFontByScript() {

return $this->getFontFile();
}
}
}