Reference

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KirbyText
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Field methods
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$asset
$file
$files
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$languages
$page
$pages
$pagination
$request
$session
$site
$user
$users

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$pages->add()
Adds a single page or an entire second collection to the current collection
$pages->append()
Appends an element to the data array
$pages->audio()
Returns all audio files of all children
$pages->children()
Returns all children for each page in the array
$pages->chunk()
Creates chunks of the same size.
$pages->clone()
Returns a cloned instance of the collection
$pages->code()
Returns all code files of all children
$pages->count()
Counts all elements
$pages->current()
Returns the current element
$pages->data()
Getter and setter for the data
$pages->documents()
Returns all documents of all children
$pages->drafts()
Fetch all drafts for all pages in the collection
$pages->empty()
Clone and remove all elements from the collection
$pages->extend()
Adds all elements to the collection
Pages::factory()
Creates a pages collection from an array of props
$pages->files()
Returns all files of all children
$pages->filter()
Filters elements by a custom filter function or an array of filters
$pages->filterBy()
Filters elements by one of the predefined filter methods.
$pages->find()
Find one or multiple elements by id
$pages->findBy()
Find a single element by an attribute and its value
$pages->findById()
Finds a page in the collection by id.
$pages->findByIdRecursive()
Finds a child or child of a child recursively.
$pages->findByKey()
Uses the specialized find by id method
$pages->findByUri()
Alias for Pages::findById
$pages->findOpen()
Finds the currently open page
$pages->first()
Returns the first element
$pages->flip()
Returns the elements in reverse order
$pages->get()
Custom getter that is able to find extension pages
$pages->getAttribute()
Extracts an attribute value from the given element in the collection. This is useful if elements in the collection might be objects, arrays or anything else and you need to get the value independently from that. We use it for filterBy.
$pages->group()
Groups the elements by a given callback
$pages->groupBy()
Groups the items by a given field
$pages->has()
Checks if the given object or id is in the collection
$pages->images()
Returns all images of all children
$pages->index()
Create a recursive flat index of all pages and subpages, etc.
$pages->indexOf()
Correct position detection for objects.
$pages->invisible()
Deprecated alias for Pages::unlisted()
$pages->isEmpty()
Checks if the number of elements is zero
$pages->isEven()
Checks if the number of elements is even
$pages->isNotEmpty()
Checks if the number of elements is more than zero
$pages->isOdd()
Checks if the number of elements is odd
$pages->key()
Returns the current key
$pages->keyOf()
Tries to find the key for the given element
$pages->keys()
Returns an array of all keys
$pages->last()
Returns the last element
$pages->limit()
Returns a new object with a limited number of elements
$pages->listed()
Returns all listed pages in the collection
$pages->map()
Map a function to each element
$pages->merge()
Include all given items in the collection
$pages->next()
Moves the cursor to the next element and returns it
$pages->not()
Returns a Collection without the given element(s)
$pages->nth()
Returns the nth element from the collection
$pages->nums()
Returns an array with all page numbers
$pages->offset()
Returns a new object starting from the given offset
$pages->paginate()
Add pagination
$pages->pagination()
Get the previously added pagination object
$pages->parent()
Returns the parent model
$pages->pluck()
Extracts all values for a single field into a new array
$pages->prepend()
Prepends an element to the data array
$pages->prev()
Moves the cursor to the previous element and returns it
$pages->published()
$pages->query()
Runs a combination of filterBy, sortBy, not offset, limit, search and paginate on the collection.
$pages->remove()
Removes an object
$pages->rewind()
Moves the cusor to the first element
$pages->search()
Searches the collection
$pages->set()
Adds a new element to the collection
$pages->shuffle()
Shuffle all elements
$pages->slice()
Returns a slice of the object
$pages->sortBy()
Sorts the elements by any number of fields
$pages->template()
Filter all pages by the given template
$pages->toArray()
Converts all objects in the collection to an array. This can also take a callback function to further modify the array result.
$pages->toJson()
Converts the object into a JSON string
$pages->toString()
Convertes the object to a string
$pages->unlisted()
Returns all unlisted pages in the collection
$pages->valid()
Checks if the current element is valid
$pages->values()
Returns an non-associative array with all values
$pages->videos()
Returns all video files of all children
$pages->visible()
Deprecated alias for Pages::listed()
$pages->without()
Alias for $this->not()

$pages->first()

Returns the first element

$pages->first(): mixed

Return type

mixed

Example

<?= $page->children()->first()->title() ?>

Source code

kirby/src/Toolkit/Collection.php#L397