Date.php

Same filename in this branch
  1. 10 core/modules/views/src/Plugin/views/sort/Date.php
  2. 10 core/modules/views/src/Plugin/views/field/Date.php
  3. 10 core/modules/views/src/Plugin/views/argument/Date.php
  4. 10 core/modules/datetime/src/Plugin/views/sort/Date.php
  5. 10 core/modules/datetime/src/Plugin/views/filter/Date.php
  6. 10 core/modules/datetime/src/Plugin/views/argument/Date.php
  7. 10 core/lib/Drupal/Core/Render/Element/Date.php
Same filename in other branches
  1. 9 core/modules/views/src/Plugin/views/sort/Date.php
  2. 9 core/modules/views/src/Plugin/views/field/Date.php
  3. 9 core/modules/views/src/Plugin/views/filter/Date.php
  4. 9 core/modules/views/src/Plugin/views/argument/Date.php
  5. 9 core/modules/datetime/src/Plugin/views/sort/Date.php
  6. 9 core/modules/datetime/src/Plugin/views/filter/Date.php
  7. 9 core/modules/datetime/src/Plugin/views/argument/Date.php
  8. 9 core/lib/Drupal/Core/Render/Element/Date.php
  9. 8.9.x core/modules/views/src/Plugin/views/sort/Date.php
  10. 8.9.x core/modules/views/src/Plugin/views/field/Date.php
  11. 8.9.x core/modules/views/src/Plugin/views/filter/Date.php
  12. 8.9.x core/modules/views/src/Plugin/views/argument/Date.php
  13. 8.9.x core/modules/datetime/src/Plugin/views/sort/Date.php
  14. 8.9.x core/modules/datetime/src/Plugin/views/filter/Date.php
  15. 8.9.x core/modules/datetime/src/Plugin/views/argument/Date.php
  16. 8.9.x core/lib/Drupal/Core/Render/Element/Date.php
  17. 11.x core/modules/views/src/Plugin/views/sort/Date.php
  18. 11.x core/modules/views/src/Plugin/views/field/Date.php
  19. 11.x core/modules/views/src/Plugin/views/filter/Date.php
  20. 11.x core/modules/views/src/Plugin/views/argument/Date.php
  21. 11.x core/modules/datetime/src/Plugin/views/sort/Date.php
  22. 11.x core/modules/datetime/src/Plugin/views/filter/Date.php
  23. 11.x core/modules/datetime/src/Plugin/views/argument/Date.php
  24. 11.x core/lib/Drupal/Core/Render/Element/Date.php

Namespace

Drupal\views\Plugin\views\filter

File

core/modules/views/src/Plugin/views/filter/Date.php

View source
<?php

namespace Drupal\views\Plugin\views\filter;

use Drupal\Core\Form\FormStateInterface;
use Drupal\views\Attribute\ViewsFilter;

/**
 * Filter to handle dates stored as a timestamp.
 *
 * @ingroup views_filter_handlers
 */
class Date extends NumericFilter {
    protected function defineOptions() {
        $options = parent::defineOptions();
        // Value is already set up properly, we're just adding our new field to it.
        $options['value']['contains']['type']['default'] = 'date';
        return $options;
    }
    
    /**
     * Add a type selector to the value form.
     */
    protected function valueForm(&$form, FormStateInterface $form_state) {
        if (!$form_state->get('exposed')) {
            $form['value']['type'] = [
                '#type' => 'radios',
                '#title' => $this->t('Value type'),
                '#options' => [
                    'date' => $this->t('A date in any machine readable format. CCYY-MM-DD HH:MM:SS is preferred.'),
                    'offset' => $this->t('An offset from the current time such as "@example1" or "@example2"', [
                        '@example1' => '+1 day',
                        '@example2' => '-2 hours -30 minutes',
                    ]),
                ],
                '#default_value' => !empty($this->value['type']) ? $this->value['type'] : 'date',
            ];
        }
        parent::valueForm($form, $form_state);
    }
    public function validateOptionsForm(&$form, FormStateInterface $form_state) {
        parent::validateOptionsForm($form, $form_state);
        if (!empty($this->options['exposed']) && $form_state->isValueEmpty([
            'options',
            'expose',
            'required',
        ])) {
            // Who cares what the value is if it's exposed and non-required.
            return;
        }
        $this->validateValidTime($form['value'], $form_state, $form_state->getValue([
            'options',
            'operator',
        ]), $form_state->getValue([
            'options',
            'value',
        ]));
    }
    public function validateExposed(&$form, FormStateInterface $form_state) {
        if (empty($this->options['exposed'])) {
            return;
        }
        if (empty($this->options['expose']['required'])) {
            // Who cares what the value is if it's exposed and non-required.
            return;
        }
        $value =& $form_state->getValue($this->options['expose']['identifier']);
        if (!empty($this->options['expose']['use_operator']) && !empty($this->options['expose']['operator_id'])) {
            $operator =& $form_state->getValue($this->options['expose']['operator_id']);
        }
        else {
            $operator = $this->operator;
        }
        $this->validateValidTime($this->options['expose']['identifier'], $form_state, $operator, $value);
    }
    
    /**
     * Validate that the time values convert to something usable.
     */
    public function validateValidTime(&$form, FormStateInterface $form_state, $operator, $value) {
        $operators = $this->operators();
        if ($operators[$operator]['values'] == 1) {
            $convert = strtotime($value['value']);
            if (!empty($form['value']) && ($convert == -1 || $convert === FALSE)) {
                $form_state->setError($form['value'], $this->t('Invalid date format.'));
            }
        }
        elseif ($operators[$operator]['values'] == 2) {
            $min = strtotime($value['min']);
            if ($min == -1 || $min === FALSE) {
                $form_state->setError($form['min'], $this->t('Invalid date format.'));
            }
            $max = strtotime($value['max']);
            if ($max == -1 || $max === FALSE) {
                $form_state->setError($form['max'], $this->t('Invalid date format.'));
            }
        }
    }
    
    /**
     * {@inheritdoc}
     */
    protected function hasValidGroupedValue(array $group) {
        if (!is_array($group['value']) || empty($group['value'])) {
            return FALSE;
        }
        // Special case when validating grouped date filters because the
        // $group['value'] array contains the type of filter (date or offset) and
        // therefore the number of items the comparison has to be done against is
        // one greater.
        $operators = $this->operators();
        $expected = $operators[$group['operator']]['values'] + 1;
        $actual = count(array_filter($group['value'], [
            static::class,
            'arrayFilterZero',
        ]));
        return $actual == $expected;
    }
    public function acceptExposedInput($input) {
        if (empty($this->options['exposed'])) {
            return TRUE;
        }
        // Store this because it will get overwritten.
        $type = NULL;
        if ($this->isAGroup()) {
            if (is_array($this->group_info)) {
                $type = $this->group_info['type'];
            }
        }
        else {
            $type = $this->value['type'];
        }
        $rc = parent::acceptExposedInput($input);
        // Restore what got overwritten by the parent.
        if (!is_null($type)) {
            $this->value['type'] = $type;
        }
        // Don't filter if value(s) are empty.
        $operators = $this->operators();
        if (!empty($this->options['expose']['use_operator']) && !empty($this->options['expose']['operator_id'])) {
            $operator = $input[$this->options['expose']['operator_id']];
        }
        else {
            $operator = $this->operator;
        }
        if ($operators[$operator]['values'] == 1) {
            // When the operator is either <, <=, =, !=, >=, > or regular_expression
            // the input contains only one value.
            if ($this->value['value'] == '') {
                return FALSE;
            }
        }
        elseif ($operators[$operator]['values'] == 2) {
            // When the operator is either between or not between the input contains
            // two values.
            if ($this->value['min'] == '' || $this->value['max'] == '') {
                return FALSE;
            }
        }
        return $rc;
    }
    protected function opBetween($field) {
        $a = intval(strtotime($this->value['min'], 0));
        $b = intval(strtotime($this->value['max'], 0));
        if ($this->value['type'] == 'offset') {
            // Keep sign.
            $a = '***CURRENT_TIME***' . sprintf('%+d', $a);
            // Keep sign.
            $b = '***CURRENT_TIME***' . sprintf('%+d', $b);
        }
        // This is safe because we are manually scrubbing the values.
        // It is necessary to do it this way because $a and $b are formulas when using an offset.
        $operator = strtoupper($this->operator);
        $this->query
            ->addWhereExpression($this->options['group'], "{$field} {$operator} {$a} AND {$b}");
    }
    protected function opSimple($field) {
        $value = intval(strtotime($this->value['value'], 0));
        if (!empty($this->value['type']) && $this->value['type'] == 'offset') {
            // Keep sign.
            $value = '***CURRENT_TIME***' . sprintf('%+d', $value);
        }
        // This is safe because we are manually scrubbing the value.
        // It is necessary to do it this way because $value is a formula when using an offset.
        $this->query
            ->addWhereExpression($this->options['group'], "{$field} {$this->operator} {$value}");
    }

}

Classes

Title Deprecated Summary
Date Filter to handle dates stored as a timestamp.

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