Breaking lines in a date attribute when displaying in front-end

Question

Breaking lines in a date attribute when displaying in front-end

Asked 6 years ago

Viewed 280 times

0

Within a table I have the following structure:

<td>
<a href="#" data-toggle="popover" title="Dados" data-trigger="focus"
data-content=" <?php 
echo $BlobParams[0].'<br>';
echo $BlobParams[1].'<br>';
echo $BlobParams[2].'<br>';
echo $BlobParams[3].'<br>';
echo $BlobParams[4].'<br>';
echo $BlobParams[5].'<br>';
echo $BlobParams[6];
?>">
Parametros
</a>
</td>

In the data-content data appears from a array, would like one item to appear below the other. I tried to use the   in many ways, but it didn’t work. The   appears written on the screen.

1

What are you using to display this message? It supports HTML elements?

– Woss

2018/12/17 at 13:51
Have you tried the predefined constant PHP_EOL in place of ? Like this: echo $BlobParams[0]. PHP_EOL;

– Fabiano Monteiro

2018/12/17 at 13:53
You will have to put the line break "inside the variable".

– MrStack

2018/12/17 at 13:58
You search for this break by displaying the page code, right?

– Fabiano Monteiro

2018/12/17 at 14:17
1

Have you tried ' r' or ' n' ? This might help you https://pt.wikipedia.org/wiki/Nova_line

– hugocsl

2018/12/17 at 14:33

5 answers

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by Alexandre Prezzi • 89 points · Answer 1 · 2018-12-19T11:08:43+00:00

0

On the level of curiosity and also not sure if it is the best way, I managed to solve the case as follows in the call of the method popover:

$('[data-toggle="popover"]').popover({html: true})

I added the html:true that made it possible for me to use the   normally.

I was curious. Could later by a screen print. What really changed and how it was before.

– Fabiano Monteiro

2018/12/19 at 11:12
Actually in this field appears the parameters (filters used to generate a report), and these items were all appearing next to each other only separated pro " - " , and was very confused. Then came the idea of separating each item of the Array into a line.

– Alexandre Prezzi

2018/12/19 at 11:26
This when you hover over the link? I say this, because in the test I did it breaks the items by line, but only in the code view. Anyway, I’m glad you solved the problem.

– Fabiano Monteiro

2018/12/19 at 11:27
1

It would be by clicking even ..... click appears a Popover with the information and clicking anywhere it closes. Just not to get too much information on the screen. So they only appear when the user clicks on.

– Alexandre Prezzi

2018/12/19 at 11:32

by Alexandre Prezzi • 89 points · Answer 2 · 2018-12-19T12:43:45+00:00

A new alternative to writing the data. If the person does not use any filter parameter, it will not appear and will not be a blank line

<?php
foreach($BlobParams as $blobs){
if($blobs != ""){
echo "- ".$blobs."<br>";
}
}
?>

by Emanuel Campos • 3 points · Answer 3 · 2019-02-01T03:58:24+00:00

It would be interesting for you to adapt your code as follows:

Add the option html: true in the call of the.

// Habilita o html no conteúdo do popover
$('#example').popover({html: true})

<td>
  <?php
    $content = '';

    // Cria o conteúdo com <br> de forma dinâmica
    foreach($BlobParams as $BlobParam) {
      $content .= $BlobParam . '<br>';
    }

    // Remove o espaçamento <br> no final da string 
    $content = rtrim($content, '<br>');
  ?>
  <a 
    href="#" 
    data-toggle="popover" 
    title="Dados" 
    data-trigger="focus"
    data-content="<?php echo $content; ?>">
    Parametros
  </a>
</td>

by Fabiano Monteiro • **1,192** points · Answer 4 · 2018-12-17T14:35:06+00:00

PHP_EOL is ostensibly used to find the new line character in a multi-platform compatible manner. PHP_EOL represents the finishing character for the current system, unlike an html tag tag like the tag  .

Predefined constant PHP_EOL(string) - 'End Of Line'. Available since PHP 5.0.2, according to the PHP manual.

Use in your case:

<td>
    <a href="#" data-toggle="popover" title="Dados" data-trigger="focus"
            data-content="<?php echo PHP_EOL .
                            $BlobParams[0]. PHP_EOL .
                            $BlobParams[1]. PHP_EOL .
                            $BlobParams[3]. PHP_EOL .
                            $BlobParams[2]. PHP_EOL .
                            $BlobParams[4]. PHP_EOL .
                            $BlobParams[5]. PHP_EOL .
                            $BlobParams[6]; ?>"> Parametros</a> 
</td>

by matheus ale da silva • **132** points · Answer 5 · 2019-03-06T14:01:24+00:00

You tbm can set the attribute value as a json with the whole array $BlobParams. This way focuses easier to recover the values in js.