NumericArgument.php

Same filename in other branches
  1. 8.9.x core/modules/views/src/Plugin/views/argument/NumericArgument.php
  2. 10 core/modules/views/src/Plugin/views/argument/NumericArgument.php
  3. 11.x core/modules/views/src/Plugin/views/argument/NumericArgument.php

Namespace

Drupal\views\Plugin\views\argument

File

core/modules/views/src/Plugin/views/argument/NumericArgument.php

View source
<?php

namespace Drupal\views\Plugin\views\argument;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\Context\ContextDefinition;

/**
 * Basic argument handler for arguments that are numeric.
 *
 * Incorporates break_phrase.
 *
 * @ingroup views_argument_handlers
 *
 * @ViewsArgument("numeric")
 */
class NumericArgument extends ArgumentPluginBase {
    
    /**
     * The operator used for the query: or|and.
     * @var string
     */
    public $operator;
    
    /**
     * The actual value which is used for querying.
     * @var array
     */
    public $value;
    protected function defineOptions() {
        $options = parent::defineOptions();
        $options['break_phrase'] = [
            'default' => FALSE,
        ];
        $options['not'] = [
            'default' => FALSE,
        ];
        return $options;
    }
    public function buildOptionsForm(&$form, FormStateInterface $form_state) {
        parent::buildOptionsForm($form, $form_state);
        // allow + for or, , for and
        $form['break_phrase'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Allow multiple values'),
            '#description' => $this->t('If selected, users can enter multiple values in the form of 1+2+3 (for OR) or 1,2,3 (for AND).'),
            '#default_value' => !empty($this->options['break_phrase']),
            '#group' => 'options][more',
        ];
        $form['not'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Exclude'),
            '#description' => $this->t('If selected, the numbers entered for the filter will be excluded rather than limiting the view.'),
            '#default_value' => !empty($this->options['not']),
            '#group' => 'options][more',
        ];
    }
    public function title() {
        if (!$this->argument) {
            return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : $this->t('Uncategorized');
        }
        if (!empty($this->options['break_phrase'])) {
            $break = static::breakString($this->argument, FALSE);
            $this->value = $break->value;
            $this->operator = $break->operator;
        }
        else {
            $this->value = [
                $this->argument,
            ];
            $this->operator = 'or';
        }
        if (empty($this->value)) {
            return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : $this->t('Uncategorized');
        }
        if ($this->value === [
            -1,
        ]) {
            return !empty($this->definition['invalid input']) ? $this->definition['invalid input'] : $this->t('Invalid input');
        }
        return implode($this->operator == 'or' ? ' + ' : ', ', $this->titleQuery());
    }
    
    /**
     * Override for specific title lookups.
     * @return array
     *   Returns all titles, if it's just one title it's an array with one entry.
     */
    public function titleQuery() {
        return $this->value;
    }
    public function query($group_by = FALSE) {
        $this->ensureMyTable();
        if (!empty($this->options['break_phrase'])) {
            $break = static::breakString($this->argument, FALSE);
            $this->value = $break->value;
            $this->operator = $break->operator;
        }
        else {
            $this->value = [
                $this->argument,
            ];
        }
        $placeholder = $this->placeholder();
        $null_check = empty($this->options['not']) ? '' : " OR {$this->tableAlias}.{$this->realField} IS NULL";
        if (count($this->value) > 1) {
            $operator = empty($this->options['not']) ? 'IN' : 'NOT IN';
            $placeholder .= '[]';
            $this->query
                ->addWhereExpression(0, "{$this->tableAlias}.{$this->realField} {$operator}({$placeholder})" . $null_check, [
                $placeholder => $this->value,
            ]);
        }
        else {
            $operator = empty($this->options['not']) ? '=' : '!=';
            $this->query
                ->addWhereExpression(0, "{$this->tableAlias}.{$this->realField} {$operator} {$placeholder}" . $null_check, [
                $placeholder => $this->argument,
            ]);
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function getSortName() {
        return $this->t('Numerical', [], [
            'context' => 'Sort order',
        ]);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getContextDefinition() {
        if ($context_definition = parent::getContextDefinition()) {
            return $context_definition;
        }
        // If the parent does not provide a context definition through the
        // validation plugin, fall back to the integer type.
        return new ContextDefinition('integer', $this->adminLabel(), FALSE);
    }

}

Classes

Title Deprecated Summary
NumericArgument Basic argument handler for arguments that are numeric.

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