如何在 PHP 中动态显示数组中的此类数据

Question

$branch = [
 '7232' => [
        'name' => 'United State Branch',
        'branch_id' => 7232
 ],
 '5431' => [
        'name' => 'Brazil Branch',
        'branch_id' => 5431
 ];

在分支的每个循环中，我想获取分支率数据并显示它以与示例图像对齐。（只是显示是我所需要的，不能只是想办法在每个循环中很好地对齐 html。

SAMPLE DATA OF RATES after getting it from DB

$getRate = [
     '0' => [
            'kg' => '1',
            'amount' => 50,
            'branch_id' => 7232
     ],
     '1' => [
            'kg' => '2',
            'amount' => 110,
            'branch_id' => 7232
     ];

请社区，如何根据附图将其对齐好？？谢谢

Answer 1

有必要 assemble 一个新的嵌套数据结构，它可以让您以正确的顺序获取所需的数据。收集这样一个结构的例子：

// kg => branch_id => item
$indexedItems = [];

foreach ($getRate as $item) {
    $kg = $item['kg'];
    $branchId = $item['branch_id'];

    $indexedItems[$kg][$branchId] = $item;
}

然后生成的结构可以用来构建，例如，table:

<table>
  <thead>
    <tr>
      <?php foreach ($branch as $column): ?>
        <th><?= $column['name'] ?></th>
      <?php endforeach ?>
    </tr>
  </thead>
  <tbody>
    <?php foreach ($indexedItems as $row): ?>
      <tr>
        <?php foreach ($branch as $column): ?>
          <?php $item = $row[$column['branch_id']]; ?>
          <td><?= $item['kg'] ?>kg - $<?= $item['amount'] ?></td>
        <?php endforeach ?>
      </tr>
    <?php endforeach ?>
  </tbody>
</table>

Answer 2

谢谢大家，非常感谢大家的贡献和 @7-zete-7。遵循相同的程序并能够解决它。这对我来说有点棘手。

Below is a full replica of the code;

// kg => branch_id => item
$indexedItems = [];


<thead>
    <tr>
        <?php foreach(GLOBALS::init('lh')['branch'] as $value) :?>
            <th><?php echo $value['name'];?></th>

            <?php 
                $getRate = getRatesByBranch($value['branch_id']);
                $r_currency = getCurrencyData($value['currency'])['symbol'];
            ?>

            <?php foreach($getRate as $key => $item) :?> 
                <?php
                    $item['currency'] = $r_currency;
                    $indexedItems[$key][$item['branch_id']] = $item; 
                ?>
            <?php endforeach;?>

        <?php endforeach;?>
    </tr>
</thead>

<tbody>
    <?php foreach ($indexedItems as $row): ?>
        <tr>
            <?php foreach (GLOBALS::init('lh')['branch'] as $column): ?>

                <?php 
                    $item = NULL;
                    if(isset($row[$column['branch_id']]))
                        $item = $row[$column['branch_id']]; 
                ?>
                
                <?php if(!is_null($item)) :?>
                    <td><?= $item['kg'] ?>kg - <?= "{$item['currency']} {$item['amount']}" ?></td>
                <?php endif;?>
                
            <?php endforeach ?>
            
        </tr>
    <?php endforeach ?>
</tbody>

Thank you all once again and Happy to be here!!!

如何在 PHP 中动态显示数组中的此类数据

How to Dynamically display this kind of data from an Array in PHP

php

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