Reference

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$file
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$languages
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$languages->add()
Adds a single object or an entire second collection to the current collection
$languages->append()
Appends an element to the data array
$languages->clone()
Returns a cloned instance of the collection
$languages->codes()
Returns all language codes as array
$languages->count()
Counts all elements
$languages->current()
Returns the current element
$languages->data()
Getter and setter for the data
$languages->default()
Returns the default language
$languages->filter()
Filters elements by a custom filter function or an array of filters
$languages->filterBy()
Filters elements by one of the predefined filter methods.
$languages->find()
Find one or multiple elements by id
$languages->findBy()
Find a single element by an attribute and its value
$languages->findByKey()
Find a single element by key (id)
$languages->first()
Returns the first element
$languages->flip()
Returns the elements in reverse order
$languages->group()
Groups the elements by a given callback
$languages->groupBy()
Groups the items by a given field
$languages->has()
Checks if the given object or id is in the collection
$languages->indexOf()
Correct position detection for objects.
$languages->isEmpty()
Checks if the number of elements is zero
$languages->isEven()
Checks if the number of elements is even
$languages->isNotEmpty()
CChecks if the number of elements is more than zero
$languages->isOdd()
Checks if the number of elements is odd
$languages->key()
Returns the current key
$languages->keyOf()
Tries to find the key for the given element
$languages->keys()
Returns an array of all keys
$languages->last()
Returns the last element
$languages->limit()
Returns a new object with a limited number of elements
$languages->map()
Map a function to each element
$languages->next()
Moves the cursor to the next element and returns it
$languages->not()
Returns a Collection without the given element(s)
$languages->nth()
Returns the nth element from the collection
$languages->offset()
Returns a new object starting from the given offset
$languages->paginate()
Add pagination
$languages->pagination()
Get the previously added pagination object
$languages->parent()
Returns the parent model
$languages->pluck()
Extracts all values for a single field into a new array
$languages->prepend()
Prepends an element to the data array
$languages->prev()
Moves the cursor to the previous element and returns it
$languages->query()
Runs a combination of filterBy, sortBy, not offset, limit and paginate on the collection.
$languages->remove()
Removes an object
$languages->rewind()
Moves the cusor to the first element
$languages->search()
Searches the collection
$languages->set()
Adds a new element to the collection
$languages->shuffle()
Shuffle all elements
$languages->slice()
Returns a slice of the object
$languages->sortBy()
Sorts the elements by any number of fields
$languages->toArray()
Converts all objects in the collection to an array. This can also take a callback function to further modify the array result.
$languages->toJson()
Converts the object into a JSON string
$languages->toString()
Convertes the object to a string
$languages->valid()
Checks if the current element is valid
$languages->without()
Alias for $this->not()

$languages->isNotEmpty()

CChecks if the number of elements is more than zero

$languages->isNotEmpty(): bool

Return type

bool

Source code

kirby/src/Toolkit/Collection.php#L559