function SqlBase::exposedFormAlter

Overrides PagerPluginBase::exposedFormAlter

File

core/modules/views/src/Plugin/views/pager/SqlBase.php, line 361

Class

SqlBase

A common base class for sql based pager.

Namespace

Code

public function exposedFormAlter(&$form, FormStateInterface $form_state) {
    if ($this->itemsPerPageExposed()) {
        $options = explode(',', $this->options['expose']['items_per_page_options']);
        $sanitized_options = [];
        if (is_array($options)) {
            foreach ($options as $option) {
                $sanitized_options[intval($option)] = intval($option);
            }
            if (!empty($this->options['expose']['items_per_page_options_all']) && !empty($this->options['expose']['items_per_page_options_all_label'])) {
                $sanitized_options['All'] = $this->options['expose']['items_per_page_options_all_label'];
            }
            $form['items_per_page'] = [
                '#type' => 'select',
                '#title' => $this->options['expose']['items_per_page_label'],
                '#options' => $sanitized_options,
                '#default_value' => $this->getItemsPerPage(),
            ];
        }
    }
    if ($this->isOffsetExposed()) {
        $form['offset'] = [
            '#type' => 'textfield',
            '#size' => 10,
            '#maxlength' => 10,
            '#title' => $this->options['expose']['offset_label'],
            '#default_value' => $this->getOffset(),
        ];
    }
}