groupedFor¶

Grouped loop view helper. Loops through the specified values.

The groupBy argument also supports property paths.

= Examples =

<f:for each=”{fruitsOfThisColor}” as=”fruit”>

{fruit.name}

</f:for>

</f:groupedFor> </code> <output> apple cherry strawberry banana </output>

<f:groupedFor each=”{0: {name: ‘apple’, color: ‘green’}, 1: {name: ‘cherry’, color: ‘red’}, 2: {name: ‘banana’, color: ‘yellow’}, 3: {name: ‘strawberry’, color: ‘red’}}” as=”fruitsOfThisColor” groupBy=”color” groupKey=”color”>

<li>

{color} fruits: <ul>

<f:for each=”{fruitsOfThisColor}” as=”fruit” key=”label”>

<li>{label}: {fruit.name}</li>

</f:for>

</ul>

</li>

</f:groupedFor>

</ul> </code> <output> <ul>

<li>green fruits

<ul>

<li>0: apple</li>

</ul>

</li> <li>red fruits

<ul>

<li>1: cherry</li>

</ul> <ul>

<li>3: strawberry</li>

</ul>

</li> <li>yellow fruits

<ul>

<li>2: banana</li>

</ul>

</li>

</ul> </output>

Note: Using this view helper can be a sign of weak architecture. If you end up using it extensively you might want to fine-tune your “view model” (the data you assign to the view).

Arguments¶

each¶

DataType: mixed
Required: false
Description: The array or SplObjectStorage to iterated over

as¶

DataType: string
Required: false
Description: The name of the iteration variable

groupBy¶

DataType: string
Required: false
Description: Group by this property

groupKey¶

DataType: string
Default: ‘groupKey’
Required: false
Description: The name of the variable to store the current group