[英]Show a SQL interogation in a custom block in Drupal
我在嘗試顯示以下查詢的結果時遇到問題:
SELECT COUNT(`entity_id` ) icount, `field_tags_tid`, `taxonomy_term_data`.`name`
FROM `field_data_field_tags`
INNER JOIN `taxonomy_term_data`
ON `taxonomy_term_data`.`tid`=`field_data_field_tags`.`field_tags_tid`
GROUP BY `field_tags_tid`
ORDER BY icount DESC
LIMIT 0 , 30
在Drupal的自定義區塊中。
這是我的my_tags.module文件:
<?php
function my_tags_block_info() {
$blocks = array();
$blocks['my_first_block'] = array(
'info' => t('My custom block'),
// DRUPAL_CACHE_PER_ROLE will be assumed.
);
return $blocks;
}
function my_tags_block_view($delta = '') {
if (arg(0) == 'node' && is_numeric(arg(1))) {
$nid = arg(1);
};
$block = array();
switch ($delta) {
case 'my_first_block':
$result = db_query('SELECT COUNT(`entity_id` ) icount, `field_tags_tid`, `taxonomy_term_data`.`name`
FROM `field_data_field_tags`
INNER JOIN `taxonomy_term_data`
ON `taxonomy_term_data`.`tid`=`field_data_field_tags`.`field_tags_tid`
GROUP BY `field_tags_tid`
ORDER BY icount DESC
LIMIT 0 , 10');
$list = array(
'#theme' => 'links',
'#links' => array(),
);
foreach ($result as $record) {
$list['#links'][] = array('title' => $record->name , 'name' => $record->icount);
}
$block['subject'] = t('Popular tags');
$block['content'] = $list;
break;
}
return $block;
}
?>
結果,僅顯示“名稱”字段,但我需要顯示“ icount”字段。 謝謝。
只是這樣解決了我的問題:
function my_tags_block_view($delta = '') {
$block = array();
switch ($delta) {
case 'my_first_block':
$result = db_query('SELECT COUNT(`entity_id` ) icount, `field_tags_tid`, `taxonomy_term_data`.`name`, `revision_id`
FROM `field_data_field_tags`
INNER JOIN `taxonomy_term_data`
ON `taxonomy_term_data`.`tid`=`field_data_field_tags`.`field_tags_tid`
GROUP BY `field_tags_tid`
ORDER BY icount DESC
LIMIT 0 , 10');
foreach ($result as $record) {
$list[] = l($record->name, 'taxonomy/term/'.$record->field_tags_tid);
}
dpm($list);
$block['subject'] = t('Popular tags');
$block['content'] = theme('item_list', array('items' => $list));;
break;
}
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