/**
* Return a rendered or renderable view of a block.
*
* @param string $delta
* Which block to render. This is a unique identifier for the block
* within the module, defined in hook_block_info().
* @param array $settings
* An array of settings for this block. Defaults may not be populated, so it's
* best practice to merge in defaults within hook_block_view().
* @param array $contexts
* An array of contexts required by this block. Each context will be keyed
* by the string specified in this module's hook_block_info().
*
* @return
* Either an empty array so the block will not be shown or an array containing
* the following elements:
* - subject: The default localized title of the block. If the block does not
* have a default title, this should be set to NULL.
* - content: The content of the block's body. This may be a renderable array
* (preferable) or a string containing rendered HTML content. If the content
* is empty the block will not be shown.
*
* For a detailed usage example, see block_example.module.
*
* @see hook_block_info()
* @see hook_block_view_alter()
* @see hook_block_view_MODULE_DELTA_alter()
*/
function hook_block_view($delta = '', $settings = array(), $contexts = array())
{
// This example is adapted from node.module.
$block = array();
switch ($delta) {
case 'syndicate':
$block['subject'] = t('Syndicate');
$block['content'] = array('#theme' => 'feed_icon', '#url' => 'rss.xml', '#title' => t('Syndicate'));
break;
case 'recent':
if (user_access('access content')) {
$settings += array('node_count' => 10);
$block['subject'] = t('Recent content');
if ($nodes = node_get_recent($settings['node_count'])) {
$block['content'] = array('#theme' => 'node_recent_block', '#nodes' => $nodes);
} else {
$block['content'] = t('No content available.');
}
}
break;
case 'author_picture':
$author_account = user_load($contexts['node']->uid);
$block['subject'] = '';
$block['content'] = theme('user_picture', array('account' => $author_account));
return $block;
}
return $block;
}
/**
* Return a rendered or renderable view of a block.
*
* @param $delta
* Which block to render. This is a unique identifier for the block
* within the module, defined in hook_block_info().
*
* @return
* Either an empty array so the block will not be shown or an array containing
* the following elements:
* - subject: The default localized title of the block. If the block does not
* have a default title, this should be set to NULL.
* - content: The content of the block's body. This may be a renderable array
* (preferable) or a string containing rendered HTML content. If the content
* is empty the block will not be shown.
*
* For a detailed usage example, see block_example.module.
*
* @see hook_block_info()
* @see hook_block_view_alter()
* @see hook_block_view_MODULE_DELTA_alter()
*/
function hook_block_view($delta = '')
{
// This example is adapted from node.module.
$block = array();
switch ($delta) {
case 'syndicate':
$block['subject'] = t('Syndicate');
$block['content'] = array('#theme' => 'feed_icon', '#url' => 'rss.xml', '#title' => t('Syndicate'));
break;
case 'recent':
if (user_access('access content')) {
$block['subject'] = t('Recent content');
if ($nodes = node_get_recent(variable_get('node_recent_block_count', 10))) {
$block['content'] = array('#theme' => 'node_recent_block', '#nodes' => $nodes);
} else {
$block['content'] = t('No content available.');
}
}
break;
}
return $block;
}
/**
* Return a rendered or renderable view of a block.
*
* @param $delta
* Which block to render. This is a unique identifier for the block
* within the module, defined in hook_block_info().
*
* @return
* An array containing the following elements:
* - subject: The default localized title of the block. If the block does not
* have a default title, this should be set to NULL.
* - content: The content of the block's body. This may be a renderable array
* (preferable) or a string containing rendered HTML content.
*
* For a detailed usage example, see block_example.module.
*
* @see hook_block_info()
* @see hook_block_view_alter()
* @see hook_block_view_MODULE_DELTA_alter()
*/
function hook_block_view($delta = '')
{
// This example comes from node.module. Note that you can also return a
// renderable array rather than rendered HTML for 'content'.
$block = array();
switch ($delta) {
case 'syndicate':
$block['subject'] = t('Syndicate');
$block['content'] = theme('feed_icon', array('url' => url('rss.xml'), 'title' => t('Syndicate')));
break;
case 'recent':
if (user_access('access content')) {
$block['subject'] = t('Recent content');
if ($nodes = node_get_recent(variable_get('node_recent_block_count', 10))) {
$block['content'] = theme('node_recent_block', array('nodes' => $nodes));
} else {
$block['content'] = t('No content available.');
}
}
break;
}
return $block;
}