function imagefield_crop_preset_form in Imagefield Crop 7.3

Implements form builder imagefield_crop_preset_form().

_state

Parameters

$form:

$preset:

Return value

array

1 string reference to 'imagefield_crop_preset_form'

imagefield_crop_menu in ./imagefield_crop.module

Implements hook_menu().

File

./imagefield_crop.module, line 1011

Code

function imagefield_crop_preset_form($form, $form_state, $preset = array()) {
  $form = array();
  if (!empty($preset)) {
    $form_state['preset'] = $preset;
    if (empty($preset->label)) {
      $preset->label = $preset->name;
    }
  }
  $form['label'] = array(
    '#type' => 'textfield',
    '#title' => t('Label'),
    '#default_value' => !empty($preset->label) ? $preset->label : '',
    '#required' => TRUE,
  );
  if (empty($preset)) {
    $form['name'] = array(
      '#type' => 'machine_name',
      '#description' => t('The name is used in URLs for generated images. Use only lowercase alphanumeric characters, underscores (_), and hyphens (-).'),
      '#size' => '64',
      '#required' => TRUE,
      '#machine_name' => array(
        'exists' => 'imagefield_crop_preset_load_by_name',
        'source' => array(
          'label',
        ),
        'replace_pattern' => '[^0-9a-z_\\-]',
        'error' => t('Please only use lowercase alphanumeric characters, underscores (_), and hyphens (-) for preset names.'),
      ),
    );
  }
  $form['preset'] = array(
    '#type' => 'container',
    '#markup' => '',
    '#tree' => TRUE,
  );
  $form['preset']['crop-type'] = array(
    '#type' => 'radios',
    '#default_value' => !empty($preset->data['crop-type']) ? $preset->data['crop-type'] : 'resolution',
    '#options' => array(
      'resolution' => t('Fixed resolution'),
      'ratio' => t('Ratio'),
    ),
    '#title' => t('Crop type'),
  );

  // Resolution settings.
  $form['preset']['resolution'] = array(
    '#tree' => TRUE,
    '#title' => t('The resolution to crop the image onto'),
    '#theme_wrappers' => array(
      'form_element',
    ),
    '#description' => t('The output resolution of the cropped image, expressed as WIDTHxHEIGHT (e.g. 640x480). Leave blank to skip rescale after cropping. Note: output resolution must be defined in order to present a dynamic preview.'),
    '#markup' => '',
    '#states' => array(
      'visible' => array(
        'input[name="preset[crop-type]"]' => array(
          'value' => 'resolution',
        ),
      ),
      'invisible' => array(
        'input[name="preset[crop-type]"]' => array(
          'value' => 'ratio',
        ),
      ),
    ),
  );
  $form['preset']['resolution']['width'] = array(
    '#type' => 'textfield',
    '#default_value' => !empty($preset->data['resolution']['width']) ? $preset->data['resolution']['width'] : '',
    '#size' => 5,
    '#maxlength' => 5,
    '#field_suffix' => ' x ',
    '#theme_wrappers' => array(),
  );
  $form['preset']['resolution']['height'] = array(
    '#type' => 'textfield',
    '#default_value' => !empty($preset->data['resolution']['height']) ? $preset->data['resolution']['height'] : '',
    '#size' => 5,
    '#maxlength' => 5,
    '#field_suffix' => ' ' . t('pixels'),
    '#theme_wrappers' => array(),
  );
  $form['preset']['ratio'] = array(
    '#type' => 'container',
    '#title' => t('Custom ratio'),
    '#theme_wrappers' => array(
      'form_element',
    ),
    '#description' => t('Ratio for crop area. For example 4:3 or 16:9 as width to height.'),
    '#markup' => '',
    '#states' => array(
      'visible' => array(
        'input[name="preset[crop-type]"]' => array(
          'value' => 'ratio',
        ),
      ),
      'invisible' => array(
        'input[name="preset[crop-type]"]' => array(
          'value' => 'resolution',
        ),
      ),
    ),
  );
  $form['preset']['ratio']['width'] = array(
    '#type' => 'textfield',
    '#default_value' => !empty($preset->data['ratio']['width']) ? $preset->data['ratio']['width'] : '',
    '#size' => 5,
    '#maxlength' => 5,
    '#field_suffix' => ' x ',
    '#theme_wrappers' => array(),
  );
  $form['preset']['ratio']['height'] = array(
    '#type' => 'textfield',
    '#default_value' => !empty($preset->data['ratio']['height']) ? $preset->data['ratio']['height'] : '',
    '#size' => 5,
    '#maxlength' => 5,
    '#field_suffix' => ' ' . t('pixels'),
    '#theme_wrappers' => array(),
  );
  $form['preset']['min-resolution'] = array(
    '#type' => 'container',
    '#title' => t('Minimal result resolution'),
    '#theme_wrappers' => array(
      'form_element',
    ),
    '#description' => t('Minimal resolution of result image.(e.g. 640x480).'),
    '#markup' => '',
    '#states' => array(
      'visible' => array(
        'input[name="preset[crop-type]"]' => array(
          'value' => 'ratio',
        ),
      ),
      'invisible' => array(
        'input[name="preset[crop-type]"]' => array(
          'value' => 'resolution',
        ),
      ),
    ),
  );
  $form['preset']['min-resolution']['width'] = array(
    '#type' => 'textfield',
    '#default_value' => !empty($preset->data['min-resolution']['width']) ? $preset->data['min-resolution']['width'] : '',
    '#size' => 5,
    '#maxlength' => 5,
    '#field_suffix' => ' x ',
    '#theme_wrappers' => array(),
  );
  $form['preset']['min-resolution']['height'] = array(
    '#type' => 'textfield',
    '#default_value' => !empty($preset->data['min-resolution']['height']) ? $preset->data['min-resolution']['height'] : '',
    '#size' => 5,
    '#maxlength' => 5,
    '#field_suffix' => ' ' . t('pixels'),
    '#theme_wrappers' => array(),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
    '#submit' => array(
      'imagefield_crop_preset_form_submit',
    ),
  );
  return $form;
}