Search

Basic version, Search

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1. Add the search RESULT and INPUT properties

Use unique property names if adding multiple search fields to the same component

public string|int $parent_id = 5; //SELECTED value
public array $parents = [];//search RESULT and $field->default() value
public null|string $parentSearch = ""; //search INPUT

2. Populate the properties

It is required to set the initial/existing values, if you use the ->default() method on the field. Read more examples on how to populate the $options on the Relations page

public function mount()
{
    $this->$parents = [ 
        5 => 'Parent five', //populate the search RESULT with existing value
    ];
    $this->parentSearch = "Parent five"; //populate the search INPUT with the existing value
}

3. Add reactivity to the search input

Update search RESULT when search INPUT changes, using the updatedFoo() hook.

// update search RESULT when search INPUT is changed
public function updatedParentSearch($value)
{
    if (filled($value)) {
    //you probably want to make a query here
    //example Parents::where('name', 'like', '%' . $value . '%')->pluck('id', 'name')->take(10);
        $this->parents = [ 
            1 => 'Parent one',
            2 => 'Parent two',
            3 => 'Parent three',
        ];
    } else {
    //Clear the search options when the user clears the search input
        $this->parents = []; 
    }
}

4. Define the field

Search::make('Parent', 'parent_id')
    ->fieldWidth('w-full sm:max-w-sm')
    ->listWidth('w-full sm:w-2/3')
    ->options($this->parents) //search RESULT property
    ->searchKey('parentSearch')//search INPUT property name as string
    ->default(5) //the $key for existing value, Example: $this->model->parent_id, see mount()
    ->debounce(300) //default = 500
    ->placeholder('Search for a parent name')
    ->rules(['nullable', Rule::in(array_keys($this->parents))])

Follow the instructions on the Component tab, and add this to your blade view

<x-tall-search 
    :field="Search::blade('Search', key: 'parent_id') //key = Livewire property to STORE the value
    ->searchKey('parentSearch') //bind search INPUT to Livewire property
    ->fieldWidth('w-full sm:max-w-sm')
    ->listWidth('w-full max-w-xs')
    ->options($parents) //Livewire property holding the search RESULT
    ->default(5)
    ->debounce(500)
    ->placeholder('Search for a parent name')"
/>

Methods

->options($options) - search RESULT

The component property that contains the search result.
A key => value based Array, Collection or Closure.

->searchKey(`string` $property) - search INPUT

The property that is bound to the search input

->default(mixed $value)

If you set a default value, make sure it exists in the search result property.

->disabled()

The value of $searchKey will will be displayed if the field is disabled and current field value isn't available in the initial $field->options()

This is how it is implemented in the blade file:

if($field->disabled) 
value=data_get($field->options, $field->key, data_get($this, $field->searchKey))

->debounce(int $milliseconds)

debounce the search input
default = 500

->listWidth(string $class)

the width of the search result dropdown
default = null

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Last updated 3 years ago

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