thinkphp Instance Code _php instance of adding and deleting by using model universal Data editing

Data Add function instance

Data add public
  function NewData ($strName = "")
  {if

    (is_post) {
      //If user submits data
      $model = D ("$strName");
      if (! $model->create ()) {
        //If the creation fails indicating that the validation did not pass the output error message
        $info = Array (
          "info" => "{$model->geterror ()} ",
          " status "=>" n ",
        );
        $this->ajaxreturn ($info, ' json ');
        Exit ();
      } else {
        if ($model->add ()) {
          $info = array (
            "info" =>) Congratulations on the success of the operation! ","
            status "=>" Y ",
          );
          $this->ajaxreturn ($info, ' json ');
        } else {
          $info = array (
            "info" => operation failed!) ","
            status "=>" n ",
          );
          $this->ajaxreturn ($info, ' json ');}}}
  

Data Update Function instance

Data Update public
  function Update ($strName = "")
  {if

    (is_post) {
      //If user submits data
      $model = D ("$strName");
      if (! $model->create ()) {
        //If the creation fails indicating that validation did not pass the output error message
        $info = Array (
          "info" => "{$model->geterror () } ",
          " status "=>" n ",
        );
        $this->ajaxreturn ($info, ' json ');
        Exit ();
      } else {
        if ($model->save ()) {
          $info = array (
            "info" =>) Congratulations on the success of the operation! ","
            status "=>" Y ",
          );
          $this->ajaxreturn ($info, ' json ');
        } else {
          $info = array (
            "info" => operation failed!) ","
            status "=>" n ",
          );
          $this->ajaxreturn ($info, ' json ');}}}
  

Data deletion function instance

Data Delete public
  function Delete ($strNmae = ')
  {

    if (is_post)
    {
      $id = I (' post.id ');
      if (!empty ($id))
      {
        //user submits data deletes the current ID
        $model = D ("$strName");
        $result = $model->delete ("$id");

        if ($result!== false) {
          $info = array (
            "info =>" Operation succeeded!) ","
            status "=>" Y ",
          );
          $this->ajaxreturn ($info, ' json ');
        } else{
          $info = Array (
            "info" => operation failed!) ","
            status "=>" n ",
          );
          $this->ajaxreturn ($info, ' json ');}}}

  

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