Warning Twig version 2.x is no longer maintained.
batch
The batch
filter "batches" items by returning a list of lists with the
given number of items. A second parameter can be provided and used to fill in
missing items:
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{% set items = ['a', 'b', 'c', 'd'] %}
<table>
{% for row in items|batch(3, 'No item') %}
<tr>
{% for column in row %}
<td>{{ column }}</td>
{% endfor %}
</tr>
{% endfor %}
</table>
The above example will be rendered as:
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<table>
<tr>
<td>a</td>
<td>b</td>
<td>c</td>
</tr>
<tr>
<td>d</td>
<td>No item</td>
<td>No item</td>
</tr>
</table>
Arguments
size
: The size of the batch; fractional numbers will be rounded upfill
: Used to fill in missing itemspreserve_keys
: Whether to preserve keys or not