lib/ImageResize.php
public function resize($width, $height, $allow_enlarge = false)
    {
        if (!$allow_enlarge) {
            // if the user hasn't explicitly allowed enlarging,
            // but either of the dimensions are larger then the original,
            // then just use original dimensions - this logic may need rethinking

            if ($width > $this->getSourceWidth() || $height > $this->getSourceHeight()) {
                $width  = $this->getSourceWidth();
                $height = $this->getSourceHeight();
            }
        }

        $this->source_x = 0;
        $this->source_y = 0;

        $this->dest_w = $width;
        $this->dest_h = $height;

        $this->source_w = $this->getSourceWidth();
        $this->source_h = $this->getSourceHeight();

        return $this;
    }
public function resize($width, $height, $allow_enlarge = false)
    {
        if (!$allow_enlarge) {
            // if the user hasn't explicitly allowed enlarging,
            // but either of the dimensions are larger then the original,
            // then just use original dimensions - this logic may need rethinking

            if ($width > $this->getSourceWidth() || $height > $this->getSourceHeight()) {
                $width  = $this->getSourceWidth();
                $height = $this->getSourceHeight();
            }
        }

        $this->source_x = 0;
        $this->source_y = 0;

        $this->dest_w = $width;
        $this->dest_h = $height;

        $this->source_w = $this->getSourceWidth();
        $this->source_h = $this->getSourceHeight();

        return $this;
    }
public function resize ( $ width , $ height , $ allow_enlarge = false ) { if ( ! $ allow_enlarge ) { // if the user hasn't explicitly allowed enlarging, // but either of the dimensions are larger then the original, // then just use original dimensions - this logic may need rethinking if ( $ width > $ this -> getSourceWidth ( ) || $ height > $ this -> getSourceHeight ( ) ) { $ width = $ this -> getSourceWidth ( ) ; $ height = $ this -> getSourceHeight ( ) ; } } $ this -> source_x = 0 ; $ this -> source_y = 0 ; $ this -> dest_w = $ width ; $ this -> dest_h = $ height ; $ this -> source_w = $ this -> getSourceWidth ( ) ; $ this -> source_h = $ this -> getSourceHeight ( ) ; return $ this ; }
Resizes image according to the given width and height

@param integer $width
@param integer $height
@param boolean $allow_enlarge
@return static
Resizes image according to the given width and height