$id = $this->input->post('program_id');
$related_change = json_decode($this->input->post('related_change'));
$data = array(
            'user_key'        => $related_change('user_key'),
'channel_id'   => $related_change('channel_id'),
'date'   => $related_change('date'),
'program'         => array(
'name' => $related_change->('program_name'),
'type'        => $related_change('program_type'),
'start_time'  => date('y-m-d h:i:s', $related_change('program_start_timestamp')),
'end_time'    => date('y-m-d h:i:s', $related_change('program_end_timestamp')),
'duration'    => (int)$related_change('program_end_timestamp') - (int)$related_change('program_start_timestamp'),
'source_duration' => time_to_sec($related_change('program_original_duration')),
'source_type' => (string)$related_change('src_type'),
'source_start_ts' => $related_change('src_start_time')
 'uri'        => (string)$related_change('program_uri'),  
                                   )
        );
这一块数据是解析的不对的
它们不是从 $thi->input->post 里面出来的, 而是从 $related_change 里面来的
该怎么写？
回复讨论(解决方案) 你打印 $this->input->post('related_change')这个出来看看啥就知道了。。。。
应该是传过来json串有问题
$related_change = json_decode($this->input->post('related_change'), true);$data = array( 'user_key' => $related_change['user_key'], 'channel_id' => $related_change['channel_id'], 'date' => $related_change['date'], 'program' => array( 'name' => $related_change['program_name'], 'type' => $related_change['program_type'], 'start_time' => date('y-m-d h:i:s', $related_change['program_start_timestamp']), 'end_time' => date('y-m-d h:i:s', $related_change['program_end_timestamp']), 'duration' => (int)$related_change['program_end_timestamp'] - (int)$related_change['program_start_timestamp'], 'source_duration' => time_to_sec($related_change['program_original_duration']), 'source_type' => (string)$related_change['src_type'], 'source_start_ts' => $related_change['src_start_time'], 'uri' => (string)$related_change['program_uri'], ));
json_decode() 第二个参数没设置成true的时候是返回对象的，对象应该用 $related_change->user_key 来访问。或者就传入第二个参数为true，以数组形式访问。像3楼那样写。