Php 如何修改CodeIgniter日历以每天处理多个事件？

我正在创建一个没有jquery日历插件的日历。我可以将数据库中的数据检索到日历中。但是，当每天有多个数据时，日历视图中只有一个数据。当有多个数据时，我希望它是这样的

但我得到的是当有多个数据时

第16天有四个数据，但它只显示一个。如果有人对此有想法的话，我会帮你的

下面是我的代码

控制器

<?php

class My_calendar extends CI_Controller {

    public function index($year = null, $month = null) {
        echo "My calendar project";
        $this->showcal($year, $month);
    }

    public function showcal($year = null, $month = null) {
        $this->load->model('mycal_model');
        $data['calendar'] = $this->mycal_model->generate($year, $month);

        $this->load->view('mycal', $data);
    }

}

型号

<?php

class mycal_model extends CI_Model {

    function __construct() {
        parent::__construct();
        $this->mycal_model();
    }

    function mycal_model() {

        $this->conf = array(
            'show_next_prev' => True,
            'next_prev_url' => base_url() . 'index.php/my_calendar/index/'
        );

        $this->conf['template'] = '
            {table_open}<table cellpadding="1" cellspacing="2" class="calendar">{/table_open}

            {heading_row_start}<tr>{/heading_row_start}

            {heading_previous_cell}<th class="prev_sign"><a href="{previous_url}">&lt;&lt;</a></th>{/heading_previous_cell}
            {heading_title_cell}<th colspan="{colspan}">{heading}</th>{/heading_title_cell}
            {heading_next_cell}<th class="next_sign"><a href="{next_url}">&gt;&gt;</a></th>{/heading_next_cell}

            {heading_row_end}</tr>{/heading_row_end}

            //Deciding where to week row start
            {week_row_start}<tr class="week_name" >{/week_row_start}
            //Deciding  week day cell and  week days
            {week_day_cell}<td >{week_day}</td>{/week_day_cell}
            //week row end
            {week_row_end}</tr>{/week_row_end}

            {cal_row_start}<tr class= "days">{/cal_row_start}
            {cal_cell_start}<td>{/cal_cell_start}

            {cal_cell_content}
                <div class="day_num">{day}
                </div>
                <div class= "content">{content}
                </div>
            {/cal_cell_content}

            {cal_cell_content_today}
            <div class="day_num highlight">{day}</div>
             <div class= "content">{content}</div>
            {/cal_cell_content_today}

            {cal_cell_no_content}<div class="day_num">{day}</div>{/cal_cell_no_content}
            {cal_cell_no_content_today}<div class="day_num highlight">{day}</div>{/cal_cell_no_content_today}

            {cal_cell_blank}&nbsp;{/cal_cell_blank}

            {cal_cell_end}</td>{/cal_cell_end}
            {cal_row_end}</tr>{/cal_row_end}

            {table_close}</table>{/table_close}
            ';
    }

    function get_calendar_data($year, $month) {

        $query = $this->db->select('date_cal,title,type')->from('reservations')->like('date', "$year-$month", 'after')->get();
        $cal_data = array();

        foreach ($query->result() as $row) {
            if ($row->title == 'GK' && $row->type == 'AM') {
                $cal_data[substr($row->date_cal, 8, 2)] = '<div class="gk_am">' . $row->title . ' ' . $row->type . '</div>';
            } else if ($row->title == 'GK' && $row->type == 'PM') {
                $cal_data[substr($row->date_cal, 8, 2)] = '<div class="gk_pm">' . $row->title . ' ' . $row->type . '</div>';
            } else if ($row->title == 'RP' && $row->type == 'AM') {
                $cal_data[substr($row->date_cal, 8, 2)] = '<div class="rp_am">' . $row->title . ' ' . $row->type . '</div>';
            } else if ($row->title == 'RP' && $row->type == 'PM') {
                $cal_data[substr($row->date_cal, 8, 2)] = '<div class="rp_pm">' . $row->title . ' ' . $row->type . '</div>';
            }
        }



        return $cal_data;
    }

    function generate($year, $month) {


        $this->load->library('calendar', $this->conf);

        $cal_data = $this->get_calendar_data($year, $month);

        return $this->calendar->generate($year, $month, $cal_data);
    }

}

?>

---

如果要显示包含数据的日期的所有四个框，请尝试更改每个框的get_calendar_data（），如下所示

$content = "";
$lastDay = -1;
$index = 0;
foreach ($query->result() as $row) {

        if($lastDay != intval(substr($row->date_cal, 8, 2))){       
            if($index > 0 ){
               if($content != ''){
                   $cal_data[$lastDay] = $content;
                   $content = '';
               }
            }
            $index = 0;               
        }


        if ($row->title == 'GK' && $row->type == 'AM') {
            $content .= '<div class="gk_am">' . $row->title . ' ' . $row->type . '</div>';
        } else if ($row->title == 'GK' && $row->type == 'PM') {
            $content .= '<div class="gk_pm">' . $row->title . ' ' . $row->type . '</div>';
        }else if ($row->title == 'RP' && $row->type == 'AM') {
            $content .= '<div class="rp_am">' . $row->title . ' ' . $row->type . '</div>';                
        } else if ($row->title == 'RP' && $row->type == 'PM') {
            $content .= '<div class="rp_pm">' . $row->title . ' ' . $row->type . '</div>';                
        }

        $lastDay = intval(substr($row->date_cal, 8, 2));
        $index++;     

    }

    if($lastDay != -1 && $content != ''){
        $cal_data[$lastDay] = $content;
    }

$content=”“；
$lastDay=-1；
$index=0；
foreach（$query->result（）作为$row）{
如果（$lastDay！=intval（substr（$row->date_-cal，8,2））{
如果（$index>0）{
如果（$content！=''）{
$calu data[$lastDay]=$content；
$content=''；
}
}
$index=0；
}
如果（$row->title=='GK'&&$row->type=='AM'）{
$content.=''.$row->title'.$row->type'.'；
}如果（$row->title='GK'&&$row->type=='PM'）{
$content.=''.$row->title'.$row->type'.'；
}如果（$row->title='RP'&&$row->type='AM'）{
$content.=''.$row->title'.$row->type'.'；
}如果（$row->title='RP'&&$row->type=='PM'）{
$content.=''.$row->title'.$row->type'.'；
}
$lastDay=intval（substr（$row->date_-cal，8,2））；
$index++；
}
如果（$lastDay！=-1&&$content！=''）{
$calu data[$lastDay]=$content；
}

让我知道它现在是否有效

$content = "";
$lastDay = -1;
$index = 0;
foreach ($query->result() as $row) {

        if($lastDay != intval(substr($row->date_cal, 8, 2))){       
            if($index > 0 ){
               if($content != ''){
                   $cal_data[$lastDay] = $content;
                   $content = '';
               }
            }
            $index = 0;               
        }


        if ($row->title == 'GK' && $row->type == 'AM') {
            $content .= '<div class="gk_am">' . $row->title . ' ' . $row->type . '</div>';
        } else if ($row->title == 'GK' && $row->type == 'PM') {
            $content .= '<div class="gk_pm">' . $row->title . ' ' . $row->type . '</div>';
        }else if ($row->title == 'RP' && $row->type == 'AM') {
            $content .= '<div class="rp_am">' . $row->title . ' ' . $row->type . '</div>';                
        } else if ($row->title == 'RP' && $row->type == 'PM') {
            $content .= '<div class="rp_pm">' . $row->title . ' ' . $row->type . '</div>';                
        }

        $lastDay = intval(substr($row->date_cal, 8, 2));
        $index++;     

    }

    if($lastDay != -1 && $content != ''){
        $cal_data[$lastDay] = $content;
    }