✨ Add select all in multi select filters

Signed-off-by: Julio Renzi C. Motol <[email protected]>

Author: juliomotol

resources/views/bootstrap-4/includes/filter-type-multiselect.blade.php

@@ -1,3 +1,14 @@
+<div class="form-check">
+    <input
+        class="form-check-input"
+        onclick="event.stopPropagation();"
+        type="checkbox"
+        id="filter-{{$key}}-select-all"
+        wire:input="selectAllFilters('{{ $key }}')"
+        {{ count($filters[$key]) === count($filter->options()) ? 'checked' : ''}}
+    >
+    <label class="form-check-label" for="filter-{{$key}}-select-all">@lang('All')</label>
+</div>
 @foreach($filter->options() as $optionKey => $value)
     <div class="form-check" wire:key="filter-{{ $key }}-multiselect-{{ $optionKey }}">
         <input

resources/views/bootstrap-5/includes/filter-type-multiselect.blade.php

@@ -1,3 +1,13 @@
+<div class="form-check">
+    <input
+        onclick="event.stopPropagation();"
+        type="checkbox"
+        id="filter-{{$key}}-select-all"
+        wire:input="selectAllFilters('{{ $key }}')"
+        {{ count($filters[$key]) === count($filter->options()) ? 'checked' : ''}}
+    >
+    <label class="form-check-label" for="filter-{{$key}}-select-all">@lang('All')</label>
+</div>
 @foreach($filter->options() as $optionKey => $value)
     <div class="form-check" wire:key="filter-{{ $key }}-multiselect-{{ $optionKey }}">
         <input

resources/views/tailwind/includes/filter-type-multiselect.blade.php

@@ -1,4 +1,13 @@
 <div class="mt-1 relative rounded-md">
+    <div>
+        <input
+            type="checkbox"
+            id="filter-{{$key}}-select-all"
+            wire:input="selectAllFilters('{{ $key }}')"
+            {{ count($filters[$key]) === count($filter->options()) ? 'checked' : ''}}
+        >
+        <label for="filter-{{$key}}-select-all">@lang('All')</label>
+    </div>
     @foreach($filter->options() as $optionKey => $value)
         <div wire:key="filter-{{ $key }}-multiselect-{{ $optionKey }}">
             <input

src/Traits/WithFilters.php

@@ -196,6 +196,22 @@ public function cleanFilters(): void
         })->toArray();
     }
 
+    public function selectAllFilters($filterKey): void
+    {
+        $filter = $this->filters()[$filterKey];
+
+        if (! $filter->isMultiSelect()) {
+            return;
+        }
+
+        if (count($this->filters[$filterKey]) === count($filter->options())) {
+            $this->removeFilter($filterKey);
+            return;
+        }
+
+        $this->filters[$filterKey] = array_keys($filter->options());
+    }
+
     /**
      * Define the string location to a view to be included as the filters view
      *