Currently working on a custom module and I'm trying to render a set of arrays that are created through a blockForm and a blockSubmit this ones are working correctly. blockForm is creating the fields of the form correctly and blockSubmit is saving the data of the fields correctly. I tested this several times with positive results. And this two are working with a FOR loop.
Now i'm trying to render the data of this blockForm with public function build() and a FOR loop. But is only rendering the first array and as it is configurated at the moment is should be four arrays.
This is the code:
FssContentBlock.php
<?php
namespace Drupal\fss_content\Plugin\Block;
use Drupal\Core\Block\BlockBase;
use Drupal\Core\Block\BlockPluginInterface;
use Drupal\Core\Form\FormStateInterface;
/**
* Provides a 'Fussion Content Block' Block.
*
* @Block(
* id = "fss_content",
* admin_label = @Translation("Fussion Content Block"),
* category = @Translation("Fussion Content Block"),
* )
*/
class FssContentBlock extends BlockBase implements BlockPluginInterface {
/**
* {@inheritdoc}
*/
public function build() {//ONLY RENDER FIRST ARRAY...
$config = $this->getConfiguration();
$config2 = \Drupal::config('fss_content.settings');
$config2->get('fss_content.paragraphs');
$qtty = $config2->get('fss_content.paragraphs');
for ($i = 0; $i < $qtty; $i ++) {
$i = $config['fss_content_paragraph'][$i];
$block1 = array
(
$i => array
(
'#prefix' => '<p>',
'#suffix' => '</p>',
'#markup' => t('@i', array('@i' => $i,)),
),
);
}
$block2 = array
(
'test' => array
(
'#markup' => $qtty . '<p>' . $i . '</p>', //TESTING $qqty VALUE. IT IS CORRECT... BUT WEIRD $i VALUE...
)
);
$allblocks = array_merge($block1, $block2);
return $allblocks;
/* //THIS CODE WORK... BUT NEED IT TO WORK WITH (FOR - LOOPS)
$p0 = $config['fss_content_paragraph']['0'];
$p1 = $config['fss_content_paragraph']['1'];
$p2 = $config['fss_content_paragraph']['2'];
$p3 = $config['fss_content_paragraph']['3'];
$block = array
(
'p0' => array
(
'#prefix' => '<p>',
'#suffix' => '</p>',
'#markup' => t('@p0', array('@p0' => $p0,)),
),
'p1' => array
(
'#prefix' => '<p>',
'#suffix' => '</p>',
'#markup' => t('@p1', array('@p1' => $p1,)),
),
'p2' => array
(
'#prefix' => '<p>',
'#suffix' => '</p>',
'#markup' => t('@p2', array('@p2' => $p2,)),
),
'p3' => array
(
'#prefix' => '<p>',
'#suffix' => '</p>',
'#markup' => t('@p3', array('@p3' => $p3,)),
)
);
return $block; */
}//End build
/**
* {@inheritdoc}
*/
public function blockForm($form, FormStateInterface $form_state) { //THIS WORK...
$form = parent::blockForm($form, $form_state);
$config = $this->getConfiguration();
$config2 = \Drupal::config('fss_content.settings');
$config2->get('fss_content.paragraphs');
$qtty = $config2->get('fss_content.paragraphs');
$form['fss_content_paragraph'] = array(
'#type' => 'fieldset',
'#tree' => TRUE,
);
for ($i = 0; $i < $qtty; $i ++) {
$num = $i + 1;
$form['fss_content_paragraph'][$i] = array(
'#type' => 'textarea',
'#title' => 'Parrafo N°' . $num,
'#default_value' => isset($config['fss_content_paragraph'][$i]) ? $config['fss_content_paragraph'][$i] : '',
);
}
return $form;
}
/**
* {@inheritdoc}
*/
public function blockSubmit($form, FormStateInterface $form_state) { //THIS WORK...
parent::blockSubmit($form, $form_state);
$values = $form_state->getValues();
$config2 = \Drupal::config('fss_content.settings');
$config2->get('fss_content.paragraphs');
$qtty = $config2->get('fss_content.paragraphs');
for ($i = 0; $i < $qtty; $i ++) {
$this->configuration['fss_content_paragraph'] = $form_state->getValue('fss_content_paragraph',$i);
}
}//End blockSubmit
}//End Class
Explanation of how the module work:
- The module has a configuration option that sets the amount of fields the Administrator user needs.
- Then the form with the amount of fields is created:
- And this is what my code is rendering at this moment:
As you can see is rendering the first array but nothing else.
Now, if you take a look at the test i'm making the $qtty value is correct witch is the value of the amount of fields i need.
But the last value of $i is weird (last_value_$i = "ABCE"). Because is taking the first three characters of the first array (First_array = "ABCD") and the first character of my second array (Second_array= "EFGH")
Any ideas how can i solve this problem? Thank you!
public function build()Is it possible to replace the FOR loop with a foreach? I've being trying but haven't made it right i think how would be the right way to do it that way?