【发布时间】:2020-04-16 00:39:37
【问题描述】:
我正在使用 CodeIgniter 3 制作新闻编辑功能,这里还有一个图像编辑功能
但有如下错误,
遇到未捕获的异常 类型:ArgumentCountError
消息:函数 Operator::edit_berita() 的参数太少,在第 532 行的 D:\xampp\htdocs\ui-desa\system\core\CodeIgniter.php 中传递了 0,而预期正好是 1
文件名:D:\xampp\htdocs\ui-desa\application\controllers\Operator.php
行号:164
回溯:
文件:D:\xampp\htdocs\ui-desa\index.php 线路:315 函数:require_once
控制器 Operator.php
public function edit_berita($id_berita)
{
$data['title'] = 'Edit Berita';
$data['user'] = $this->db->get_where(
'user',
['id' => $this->session->userdata('id')],
['email' => $this->session->userdata('email')]
)->row_array();
$data['berita'] = $this->model_berita->getAllBeritaById($id_berita);
// $data['berita'] = $this->db->get('berita')->result_array();
// $data['berita'] = $this->model_berita->getNama();
$this->form_validation->set_rules('judul_berita', 'Judul Berita', 'required');
$this->form_validation->set_rules('isi_berita', 'Isi Berita', 'required');
if ($this->form_validation->run() == false) {
$this->load->view('templates/header', $data);
$this->load->view('templates/sidebar', $data);
$this->load->view('templates/topbar', $data);
$this->load->view('operator/editberita', $data);
$this->load->view('templates/footer');
} else {
$judul_berita = $this->input->post('judul_berita');
$slug_berita = url_title($this->input->post('judul_berita'), 'dash', 'TRUE');
$isi_berita = $this->input->post('isi_berita');
$tgl_berita = date('Y-m-d H:i:s');
$id = $this->session->userdata('id');
// Cek Jika Ada Gambar Yang DiUpload
$upload_image = $_FILES['gambar_berita'];
if ($upload_image) {
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '2048';
$config['upload_path'] = './gambar_berita/';
$this->load->library('upload', $config);
if ($this->upload->do_upload('gambar_berita')) {
$old_image = $data['berita']['gambar_berita'];
if ($old_image != 'default.jpg') {
unlink(FCPATH . 'gambar_berita/' . $old_image);
}
$new_image = $this->upload->data('file_name');
$this->db->set('gambar_berita', $new_image);
} else {
echo $this->upload->display_errors();
}
}
$this->db->set('id_berita', $id_berita);
$data = array(
'judul_berita' => $judul_berita,
'isi_berita' => $isi_berita
);
$this->db->where($data);
$this->db->update('berita');
$this->session->set_flashdata('message', '<div class="alert alert-success" role ="alert"> Berita Berhasil di Reposting </div>');
redirect('operator/berita');
}
}
模型model_berita.php
public function getAllBeritaById($id_berita)
{
return $this->db->get_where('berita', ['id_berita' => $id_berita])->row_array();
}
查看edit_berita.php
<!-- CK Editor 4 -->
<script src="<?= base_url('ckeditor/'); ?>ckeditor.js"></script>
<script src="<?= base_url('ckeditor/'); ?>samples/js/sample.js"></script>
<link href="<?= base_url('ckeditor/'); ?>samples/css/samples.css" rel="stylesheet">
<link href="<?= base_url('ckeditor/'); ?>samples/toolbarconfigurator/lib/codemirror/neo.css" rel="stylesheet">
<!-- Begin Page Content -->
<div class="container-fluid">
<!-- Page Heading -->
<h1 class="h3 mb-4 text-gray-800">
<?= $title; ?></h1>
<div class="row">
<div class="col-lg">
<?php if (validation_errors()) : ?>
<div class="alert alert-danger" role="alert">
<?= validation_errors(); ?>
</div>
<?php endif; ?>
<?= $this->session->flashdata('message'); ?>
<?= form_open_multipart('operator/edit_berita') ?>
<form action="" method="post">
<input type="hidden" name="id" value="<?= $berita['id_berita']; ?>">
<div class="modal-body">
<div class="form-group">
<small>Masukkan Judul Berita</small>
<input type="text" value="<?= $berita['judul_berita']; ?>" class="form-control" id="judul_berita" name="judul_berita" placeholder="Judul Berita..." required>
</div>
<div class="form-group">
<small>Masukkan Isi Berita</small>
<textarea class="form-control" name="isi_berita" id="editor" required><?= $berita['isi_berita']; ?></textarea>
</div>
<div class="form-group">
<label for="gambar_berita">Ganti Gambar Berita</label>
<div class="col-sm-12">
<div class="row">
<div class="col-sm-3">
<img src="<?= base_url('gambar_berita/') . $berita['gambar_berita']; ?>" class="img-thumbnail" alt="Gambar Berita">
</div>
<div class="col-sm-9">
<div class="custom-file">
<input type="file" class="custom-file-input" id="gambar_berita" name="gambar_berita">
<label class="custom-file-label" for="gambar_berita">Choose File</label>
</div>
</div>
</div>
</div>
<br>
<button type="reset" class="btn btn-danger" data-dismiss="modal">Reset</button>
<button type="submit" class="btn btn-primary">Add</button>
</div>
</form>
</div>
</div>
</div>
<!-- /.container-fluid -->
</div>
<!-- End of Main Content -->
<script>
initSample();
</script>
我尝试了很多方法,但它仍然是一个错误。请帮助,以便我的新闻更新功能可以工作。谢谢。
【问题讨论】:
标签: php codeigniter-3