Function only executes 1 time

Asked

Viewed 58 times

1

I created a library that resizes an image that I enter the name, but it’s happening that I need the same image resize to 3 different dimensions, so I made the code

php image. (library)

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Imagem{

    public function GerarImagem($imagem, $largura, $altura){

        $CI =& get_instance();

        $config = array();

        $config['image_library'] = 'gd2';
        $config['source_image'] = 'uploads/'.$imagem;
        $config['new_image'] = 'uploads/'.$altura.'x'.$largura.'_'.$imagem;
        $config['maintain_ratio'] = true;
        $config['width'] = $largura;
        $config['quality'] = "100%";
        $config['height'] = $altura;

        $CI->load->library('image_lib', $config);
        $CI->image_lib->resize();

        return $altura.'x'.$largura.'_'.$imagem;

    }

}
?>

And I call her on model thus:

$miniatura = $this->imagem->GerarImagem($foto_array['file_name'], 110, 110);
$media = $this->imagem->GerarImagem($foto_array['file_name'], 438, 438);
$grande = $this->imagem->GerarImagem($foto_array['file_name'], 720, 720);

The name of the images is inserted in the MySQL, only when doing the resizing it only creates 1 image with the new dimension, which would be the first one I called 110x110, the rest does not create in the folder.

php codeigniter library

  • Change $CI->image_lib->resize(); for if ( ! $CI->image_lib->resize())&#xA;{&#xA; echo $CI->image_lib->display_errors();&#xA;} and tell me if anything comes up.

  • @Guilhermenascimento the first he resizes of good, but the remaining he returns Your server does not support the GD function required to process this type of image . And they’re all jpg

  • 1

    Alisson I know this is not a place to criticize technologies, but the error message is a BUG, sorry but it’s a reason I avoid using the IC, It may be that I’m wrong, but it seems to me. Anyway I’ll test, tell me this using CI3?

  • No, CI2.. But I solved the problem, thanks!

1 answer

0

Solution

I traded

$CI->load->library('image_lib', $config);

For

$CI->load->library('image_lib');
$CI->image_lib->initialize($config)

Browser other questions tagged php codeigniter library

You are not signed in. Login or sign up in order to post.