Drupal render()-使打印内容ucfirst


Drupal render() - make printed content ucfirst

我有一个drupal模板,它可以呈现如下内容:

<?php $field_collection_state_info = reset($content['field_state_information']['0']['entity']['field_collection_item']);  ?>  
<?php print render($field_collection_state_info['field_state_name']); ?>

但我想运行phpucfirst(),这样所有呈现的内容都以第一个字母大写。

我试过这个:

<?php print ucfirst(render($field_collection_state_info['field_state_name'])); ?>

但这并没有奏效。

我应该如何做到这一点?

非常感谢您的任何建议。

C

我认为在调用render():之前,您必须更改渲染数组的内容

// the 'und' part is depending on the translation of the node
$field_collection_state_info['field_state_name']['und'][0]['value'] =
ucfirst($field_collection_state_info['field_state_name']['und'][0]['value']);
// render
print render($field_collection_state_info['field_state_name']);
// or you could try to modify the safe_value part of the array depending on your
// filter settings for the field
$field_collection_state_info['field_state_name']['und'][0]['safe_value'] =
ucfirst($field_collection_state_info['field_state_name']['und'][0]['safe_value']);
// render
print render($field_collection_state_info['field_state_name']); 

EDIT尝试将其添加到template.php中,它会使用hook_preprocess_node():更改集合字段的值

function YOURTHEME_preprocess_node(&$vars) {
  if($vars['type'] == 'YOUR-CONTENT-TYPE') {    
     // you might need to replace the field_content_block with the name of your field <field_state_information>
     $data = reset($vars['content']['field_content_block'][0]['entity']['field_collection_item']);
     // turn the first character to uppercase
     $data['field_text']['#object']->field_text['und'][0]['value'] = ucwords($data['field_text']['#object']->field_text['und'][0]['value']);
    // set the data in the array, like I said above your might need to change the `field_collection_block` to `field_state_information`
    $vars['content']['field_content_block'][0]['entity']['field_collection_item'] = $data;
  } 
}