function CollageFormatter::collageformatter_resize_box in Collage Formatter 8

Recursive function to resize the box.

Parameters

$box: array - array of images boxed as configured

• @param $dimensions array - array containing dimensions i.e. - width and height (if any) of the box

1 call to CollageFormatter::collageformatter_resize_box()

CollageFormatter::collageformatter_render_collage in src/Plugin/Field/FieldFormatter/CollageFormatter.php

Returns renderable array of collages.

File

src/Plugin/Field/FieldFormatter/CollageFormatter.php, line 717

Contains \Drupal\collageformatter\src\Plugin\Field\FieldFormatter\CollageFormatter.

Class

CollageFormatter

Plugin implementation of the 'collageformatter' formatter.

Namespace

Drupal\collageformatter\Plugin\Field\FieldFormatter

Code

function collageformatter_resize_box($box, $dimensions) {

  // If it is an image - just resize it (change dimensions).
  if ($box['box_type'] == 'image') {
    $box['total_width'] = $dimensions['width'];
    $box['total_height'] = $dimensions['height'];
    return $box;
  }

  // If it is a box - then it should consist of two box elements;
  // Determine sizes of elements and resize them.
  // Vertical box type; horizontal contact.
  if ($box['box_orientation'] == 'vertical') {
    $dimensions1 = [
      'width' => $dimensions['width'],
      'height' => $box[1]['total_height'] / ($box[1]['total_height'] + $box[2]['total_height']) * $dimensions['height'],
    ];
    $dimensions2 = [
      'width' => $dimensions['width'],
      'height' => $box[2]['total_height'] / ($box[1]['total_height'] + $box[2]['total_height']) * $dimensions['height'],
    ];
  }
  elseif ($box['box_orientation'] == 'horizontal') {
    $dimensions1 = [
      'width' => $box[1]['total_width'] / ($box[1]['total_width'] + $box[2]['total_width']) * $dimensions['width'],
      'height' => $dimensions['height'],
    ];
    $dimensions2 = [
      'width' => $box[2]['total_width'] / ($box[1]['total_width'] + $box[2]['total_width']) * $dimensions['width'],
      'height' => $dimensions['height'],
    ];
  }
  $box[1] = $this
    ->collageformatter_resize_box($box[1], $dimensions1);
  $box[2] = $this
    ->collageformatter_resize_box($box[2], $dimensions2);
  if ($box['box_orientation'] == 'vertical') {
    $box['total_height'] = $box[1]['total_height'] + $box[2]['total_height'];
    $box['total_width'] = $box[1]['total_width'];
  }
  elseif ($box['box_orientation'] == 'horizontal') {
    $box['total_width'] = $box[1]['total_width'] + $box[2]['total_width'];
    $box['total_height'] = $box[1]['total_height'];
  }
  $box[1]['parent_total_width'] = $box[2]['parent_total_width'] = $box['total_width'];
  $box[1]['parent_total_height'] = $box[2]['parent_total_height'] = $box['total_height'];
  $box[1]['siblings_total_width'] = $box[2]['total_width'];
  $box[1]['siblings_total_height'] = $box[2]['total_height'];
  $box[2]['siblings_total_width'] = $box[1]['total_width'];
  $box[2]['siblings_total_height'] = $box[1]['total_height'];
  return $box;
}