我在Drupal中有一个自定义内容类型,允许通过单个字段上传多个图像。我想以编程方式访问图像URI,应用我的主题,然后逐个获取输出。我可以用一个像这样的图像来做到这一点,
<?php
$image_style_name = 'my_theme';
$image_uri = $entity->field_image['und'][0]['uri'];
$image = theme('image_style', array('style_name' => $image_style_name, 'path' => $image_uri));
$image = image_style_url($image_style_name, $image_uri); ?>
但我不确定如何访问整个图像阵列。
对于任何需要它的人......完整的解决方案:
<?php
$image_style_name = 'my_theme';
foreach($entity->field_image['und'] as $key => $value){
$image_uri = $entity->field_image['und'][$key]['uri'];
$image = theme('image_style', array('style_name' => $image_style_name, 'path' => $image_uri));
$output = image_style_url($image_style_name, $image_uri);
echo $output;
}
?>
答案 0 :(得分:1)
它们应该在$entity->field_image['und']
数组中,因此您应该能够使用类似
foreach($entity->field_image['und'] as $image_field){
..etc
}