public function ManageFilesForm::buildForm in Minify JS 8

Same name and namespace in other branches

1. 8.2 src/Form/ManageFilesForm.php \Drupal\minifyjs\Form\ManageFilesForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/ManageFilesForm.php, line 20

Class

ManageFilesForm

Displays a list of detected javascript files and allows actions to be performed on them

Namespace

Drupal\minifyjs\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $files = minifyjs_load_all_files();
  $form = [];

  // Statistics
  $number_of_files = 0;
  $minified_files = 0;
  $unminified_size = 0;
  $minified_size = 0;
  $saved_size = 0;

  // Get search query.
  $session = \Drupal::service('user.private_tempstore')
    ->get('minifyjs');
  $query = $session
    ->get('query');

  // Filter the files based on query.
  if ($query) {
    $new_files = [];
    foreach ($files as $fid => $file) {
      if (stripos($file->uri, $query) !== FALSE) {
        $new_files[$fid] = $file;
      }
    }
    $files = $new_files;
  }

  // pager init
  $limit = 100;
  $start = 0;
  if (isset($_REQUEST['page'])) {
    $start = $_REQUEST['page'] * $limit;
  }
  $total = count($files);
  pager_default_initialize($total, $limit);

  // Build the rows of the table.
  $rows = [];
  if ($total) {

    // statistics for all files
    foreach ($files as $fid => $file) {
      $number_of_files++;
      $unminified_size += $file->size;
      $minified_size += $file->minified_size;
      if ($file->minified_uri) {
        $saved_size += $file->size - $file->minified_size;
        $minified_files++;
      }
    }

    // build table rows
    $files_subset = array_slice($files, $start, $limit, TRUE);
    foreach ($files_subset as $fid => $file) {
      $operations = [
        '#type' => 'operations',
        '#links' => $this
          ->operations($file),
      ];
      $rows[$fid] = [
        Link::fromTextAndUrl($file->uri, Url::fromUri('base:' . $file->uri, [
          'attributes' => [
            'target' => '_blank',
          ],
        ])),
        date('Y-m-d', $file->modified),
        $this
          ->format_filesize($file->size),
        $this
          ->minified_filesize($file),
        $this
          ->precentage($file),
        $this
          ->minified_date($file),
        $this
          ->minified_file($file),
        \Drupal::service('renderer')
          ->render($operations),
      ];
    }
  }

  // report on statistics
  drupal_set_message(t('@files javascript files (@min_files minified). The size of all original files is @size and the size of all of the minified files is @minified for a savings of @diff (@percent% smaller overall)', [
    '@files' => $number_of_files,
    '@min_files' => $minified_files,
    '@size' => $this
      ->format_filesize($unminified_size),
    '@minified' => $minified_size ? $this
      ->format_filesize($minified_size) : 0,
    '@diff' => $minified_size ? $this
      ->format_filesize($saved_size) : 0,
    '@percent' => $minified_size ? round($saved_size / $unminified_size * 100, 2) : 0,
  ]), 'status');
  $form['search'] = [
    '#type' => 'container',
    '#attributes' => [
      'class' => 'container-inline',
    ],
  ];
  $form['search']['query'] = [
    '#type' => 'textfield',
    '#title' => t('Search'),
    '#title_display' => 'hidden',
    '#default_value' => $query,
  ];
  $form['search']['submit'] = [
    '#type' => 'submit',
    '#value' => t('Search'),
    '#submit' => [
      [
        $this,
        'filterList',
      ],
    ],
  ];
  if ($query) {
    $form['search']['reset'] = [
      '#type' => 'submit',
      '#value' => t('Reset'),
      '#submit' => [
        [
          $this,
          'filterListReset',
        ],
      ],
    ];
  }

  // The table.
  $form['files'] = [
    '#type' => 'tableselect',
    '#header' => [
      t('Original File'),
      t('Last Modified'),
      t('Original Size'),
      t('Minified Size'),
      t('Savings'),
      t('Last Minified'),
      t('Minified File'),
      t('Operations'),
    ],
    '#options' => $rows,
    '#empty' => t('No files have been found. Please scan using the action link above.'),
  ];
  $form['pager'] = [
    '#type' => 'pager',
  ];

  // Bulk minify button.
  if ($total) {
    $form['actions'] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'container-inline',
        ],
      ],
    ];
    $form['actions']['action'] = [
      '#type' => 'select',
      '#options' => [
        'minify' => t('Minify (and re-minify)'),
        'minify_skip' => t('Minify (and skip minified)'),
        'restore' => t('Restore'),
      ],
    ];
    $form['actions']['scope'] = [
      '#type' => 'select',
      '#options' => [
        'selected' => t('Selected files'),
        'all' => t('All files'),
      ],
    ];
    $form['actions']['go'] = [
      '#type' => 'submit',
      '#value' => t('Perform action'),
    ];
  }
  return $form;
}