public function multi_resize($sizes)
{
$is_animated_gif = GifFrameExtractor::isAnimatedGif($this->file);
if (!$is_animated_gif) {
return parent::multi_resize($sizes);
}
$metadata = array();
$orig_size = $this->size;
foreach ($sizes as $size => $size_data) {
$image = $this->_resize_animated_gif($size_data['width'], $size_data['height'], $size_data['crop']);
if (!is_wp_error($image)) {
$resized = $this->_save_animated_gif($image);
unset($image);
if (!is_wp_error($resized) && $resized) {
unset($resized['path']);
$metadata[$size] = $resized;
}
}
$this->size = $orig_size;
}
return $metadata;
}
/**
* Test multi_resize with multiple sizes
*
* ticket 26823
*/
public function test_multi_resize()
{
$file = DIR_TESTDATA . '/images/waffles.jpg';
$gd_image_editor = new WP_Image_Editor_GD($file);
$gd_image_editor->load();
$sizes_array = array(array('width' => 10, 'height' => 10, 'crop' => false), array('width' => 75, 'height' => 50, 'crop' => true), array('width' => 9999, 'height' => 20, 'crop' => false), array('width' => 45, 'height' => 9999, 'crop' => true), array('width' => 50), array('width' => 55, 'height' => null), array('height' => 55), array('width' => null, 'height' => 60), array('width' => -9999, 'height' => 70), array('width' => 200, 'height' => -9999));
$resized = $gd_image_editor->multi_resize($sizes_array);
$expected_array = array(array('file' => 'waffles-10x7.jpg', 'width' => 10, 'height' => 7, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-75x50.jpg', 'width' => 75, 'height' => 50, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-30x20.jpg', 'width' => 30, 'height' => 20, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-45x400.jpg', 'width' => 45, 'height' => 400, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-50x33.jpg', 'width' => 50, 'height' => 33, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-55x37.jpg', 'width' => 55, 'height' => 37, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-83x55.jpg', 'width' => 83, 'height' => 55, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-90x60.jpg', 'width' => 90, 'height' => 60, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-105x70.jpg', 'width' => 105, 'height' => 70, 'mime-type' => 'image/jpeg'), array('file' => 'waffles-200x133.jpg', 'width' => 200, 'height' => 133, 'mime-type' => 'image/jpeg'));
$this->assertNotNull($resized);
$this->assertEquals($expected_array, $resized);
foreach ($resized as $key => $image_data) {
$image_path = DIR_TESTDATA . '/images/' . $image_data['file'];
// Now, verify real dimensions are as expected
$this->assertImageDimensions($image_path, $expected_array[$key]['width'], $expected_array[$key]['height']);
}
}
/**
* Test multi_resize with multiple sizes
*
* ticket 26823
*/
public function test_multi_resize() {
$file = DIR_TESTDATA . '/images/waffles.jpg';
$gd_image_editor = new WP_Image_Editor_GD( $file );
$gd_image_editor->load();
$sizes_array = array(
/**
* #0 - 10x10 resize, no cropping.
* By aspect, should be 10x6 output.
*/
array(
'width' => 10,
'height' => 10,
'crop' => false,
),
/**
* #1 - 75x50 resize, with cropping.
* Output dimensions should be 75x50
*/
array(
'width' => 75,
'height' => 50,
'crop' => true,
),
/**
* #2 - 20 pixel max height, no cropping.
* By aspect, should be 30x20 output.
*/
array(
'width' => 9999, # Arbitrary High Value
'height' => 20,
'crop' => false,
),
/**
* #3 - 45 pixel max height, with cropping.
* By aspect, should be 45x400 output.
*/
array(
'width' => 45,
'height' => 9999, # Arbitrary High Value
'crop' => true,
),
/**
* #4 - 50 pixel max width, no cropping.
* By aspect, should be 50x33 output.
*/
array(
'width' => 50,
),
/**
* #5 - 55 pixel max width, no cropping, null height
* By aspect, should be 55x36 output.
*/
array(
'width' => 55,
'height' => null,
),
/**
* #6 - 55 pixel max height, no cropping, no width specified.
* By aspect, should be 82x55 output.
*/
array(
'height' => 55,
),
/**
* #7 - 60 pixel max height, no cropping, null width.
* By aspect, should be 90x60 output.
*/
array(
'width' => null,
'height' => 60,
),
/**
* #8 - 70 pixel max height, no cropping, negative width.
* By aspect, should be 105x70 output.
*/
array(
'width' => -9999, # Arbitrary Negative Value
'height' => 70,
),
/**
* #9 - 200 pixel max width, no cropping, negative height.
* By aspect, should be 200x133 output.
*/
array(
'width' => 200,
'height' => -9999, # Arbitrary Negative Value
),
);
$resized = $gd_image_editor->multi_resize( $sizes_array );
$expected_array = array(
// #0
array(
'file' => 'waffles-10x6.jpg',
'width' => 10,
'height' => 6,
'mime-type' => 'image/jpeg',
),
// #1
array(
'file' => 'waffles-75x50.jpg',
'width' => 75,
'height' => 50,
'mime-type' => 'image/jpeg',
),
// #2
array(
'file' => 'waffles-30x20.jpg',
'width' => 30,
'height' => 20,
'mime-type' => 'image/jpeg',
),
// #3
array(
'file' => 'waffles-45x400.jpg',
'width' => 45,
'height' => 400,
'mime-type' => 'image/jpeg',
),
// #4
array(
'file' => 'waffles-50x33.jpg',
'width' => 50,
'height' => 33,
'mime-type' => 'image/jpeg',
),
// #5
array(
'file' => 'waffles-55x36.jpg',
'width' => 55,
'height' => 36,
'mime-type' => 'image/jpeg',
),
// #6
array(
'file' => 'waffles-82x55.jpg',
'width' => 82,
'height' => 55,
'mime-type' => 'image/jpeg',
),
// #7
array(
'file' => 'waffles-90x60.jpg',
'width' => 90,
'height' => 60,
'mime-type' => 'image/jpeg',
),
// #8
array(
'file' => 'waffles-105x70.jpg',
'width' => 105,
'height' => 70,
'mime-type' => 'image/jpeg',
),
// #9
array(
'file' => 'waffles-200x133.jpg',
'width' => 200,
'height' => 133,
'mime-type' => 'image/jpeg',
),
);
$this->assertNotNull( $resized );
$this->assertEquals( $expected_array, $resized );
foreach( $resized as $key => $image_data ){
$image_path = DIR_TESTDATA . '/images/' . $image_data['file'];
// Now, verify real dimensions are as expected
$this->assertImageDimensions(
$image_path,
$expected_array[$key]['width'],
$expected_array[$key]['height']
);
}
}
