public function getTag()
{
$tmp = $this->field('tag')->distinct(true)->select();
$tmp = tran2Array($tmp, $index = 'tag');
$tag_lump = array();
foreach ($tmp as $value) {
$tmp_arr = getArray($value);
$tag_lump = array_merge($tag_lump, $tmp_arr);
}
// p($tag_lump);
$tag_lump = array_unique($tag_lump);
// pd($tag_lump);
return $tag_lump;
}
function addAllSql($store_db_name, $matrix, $field = null, $db_prefix = '')
{
// (empty($matrix))&&(E('matrix is empty'));
if (empty($matrix)) {
echo 'fail inserting at ', time(), '<br/>';
return false;
}
!checkIfMatrix($matrix) && E('matrix\'s format is wrong');
//data_array应该是一个二维数组
$Model = new \Think\Model();
$sql_comm = 'show columns from ' . $store_db_name;
$column_info_matrix = $Model->query($sql_comm);
$column_info_array = tran2Array($column_info_matrix, 'field');
/*按照field过滤下matrix-->data_matrix*/
$data_matrix = array();
if ($field !== null) {
/*field_combine为二者交集*/
$field_combine = array();
foreach ($field as $key => $value) {
if (in_array($value, $column_info_array)) {
$field_combine[] = $value;
}
}
} else {
$field_combine = $column_info_array;
}
$data_matrix = fieldMatrix($matrix, $field_combine);
foreach ($data_matrix as $key => $data_array) {
foreach ($data_array as $key_lv2 => $value) {
$data_array_tmp[$key_lv2] = "'" . $value . "'";
}
$insert_data_string_row[] = '(' . implode(',', $data_array_tmp) . ')';
}
$insert_data_string = implode(',', $insert_data_string_row);
foreach ($data_matrix as $key => $value) {
//得到col_name
$col_array = array_keys($value);
break;
}
$col_string = '`' . implode('`,`', $col_array) . '`';
$sql_comm = "insert into `" . $db_prefix . $store_db_name . "` (" . $col_string . ") VALUES" . $insert_data_string;
// pd($sql_comm);
return $Model->execute($sql_comm);
}