Fits width and height by a passed width and keeps the ratio
| static public fit_width ( integer $width, integer $height, integer $fit, boolean $force = false ) : array | ||
| $width | integer | |
| $height | integer | |
| $fit | integer | The new width |
| $force | boolean | If width and height are smaller than the box this will force upscaling |
| return | array | An array with a key and value for width and height |
function fitWidth($width, $force = false)
{
$size = size::fit_width($this->width(), $this->height(), $width, $force);
$this->info->width = $size['width'];
$this->info->height = $size['height'];
return $this;
}
function size()
{
$maxWidth = $this->maxWidth;
$maxHeight = $this->maxHeight;
$upscale = $this->upscale;
if ($this->crop == true) {
if (!$maxWidth) {
$maxWidth = $maxHeight;
}
if (!$maxHeight) {
$maxHeight = $maxWidth;
}
$sourceRatio = size::ratio($this->sourceWidth, $this->sourceHeight);
$thumbRatio = size::ratio($maxWidth, $maxHeight);
if ($sourceRatio > $thumbRatio) {
// fit the height of the source
$size = size::fit_height($this->sourceWidth, $this->sourceHeight, $maxHeight, true);
} else {
// fit the height of the source
$size = size::fit_width($this->sourceWidth, $this->sourceHeight, $maxWidth, true);
}
$this->tmpWidth = $size['width'];
$this->tmpHeight = $size['height'];
$this->width = $maxWidth;
$this->height = $maxHeight;
return $size;
}
// if there's a maxWidth and a maxHeight
if ($maxWidth && $maxHeight) {
// if the source width is bigger then the source height
// we need to fit the width
if ($this->sourceWidth > $this->sourceHeight) {
$size = size::fit_width($this->sourceWidth, $this->sourceHeight, $maxWidth, $upscale);
// do another check for the maxHeight
if ($size['height'] > $maxHeight) {
$size = size::fit_height($size['width'], $size['height'], $maxHeight);
}
} else {
$size = size::fit_height($this->sourceWidth, $this->sourceHeight, $maxHeight, $upscale);
// do another check for the maxWidth
if ($size['width'] > $maxWidth) {
$size = size::fit_width($size['width'], $size['height'], $maxWidth);
}
}
} elseif ($maxWidth) {
$size = size::fit_width($this->sourceWidth, $this->sourceHeight, $maxWidth, $upscale);
} elseif ($maxHeight) {
$size = size::fit_height($this->sourceWidth, $this->sourceHeight, $maxHeight, $upscale);
} else {
$size = array('width' => $this->sourceWidth, 'height' => $this->sourceHeight);
}
$this->width = $size['width'];
$this->height = $size['height'];
return $size;
}
