Documentation & API reference
Functions
Primary tabs
| Name | Location | Description |
Direct uses |
Strings |
|---|---|---|---|---|
| image_field_delete |
drupal/ |
Implements hook_field_delete(). | ||
| image_field_delete_revision |
drupal/ |
Implements hook_field_delete_revision(). | ||
| image_field_is_empty |
drupal/ |
Implements hook_field_is_empty(). | ||
| image_field_widget_process |
drupal/ |
An element #process callback for the image_image field type. | 1 | |
| _image_field_required_fields_validate |
drupal/ |
Validate callback for alt and title field, if the user wants them required. | 1 | |
| theme_image_widget |
drupal/ |
Returns HTML for an image field widget. | ||
| theme_image_formatter |
drupal/ |
Returns HTML for an image field formatter. | ||
| image_style_list |
drupal/ |
Menu callback; Listing of all current image styles. | 1 | |
| image_style_form |
drupal/ |
Form builder; Edit an image style name and effects order. | 1 | |
| image_style_form_add_validate |
drupal/ |
Validate handler for adding a new image effect to an image style. | 1 | |
| image_style_form_add_submit |
drupal/ |
Submit handler for adding a new image effect to an image style. | 1 | |
| image_style_form_submit |
drupal/ |
Submit handler for saving an image style. | 1 | |
| image_style_add_form |
drupal/ |
Form builder; Form for adding a new image style. | 1 | |
| image_style_add_form_submit |
drupal/ |
Submit handler for adding a new image style. | ||
| image_effect_form |
drupal/ |
Form builder; Form for adding and editing image effects. | 1 | |
| image_effect_form_submit |
drupal/ |
Submit handler for updating an image effect. | ||
| image_effect_color_validate |
drupal/ |
Element validate handler to ensure a hexadecimal color value. | 1 | |
| image_effect_scale_validate |
drupal/ |
Element validate handler to ensure that either a height or a width is specified. | 1 | |
| image_scale_form |
drupal/ |
Form structure for the image scale form. | 1 | |
| image_crop_form |
drupal/ |
Form structure for the image crop form. | 1 | |
| image_rotate_form |
drupal/ |
Form structure for the image rotate form. | 1 | |
| theme_image_style_list |
drupal/ |
Returns HTML for the page containing the list of image styles. | ||
| theme_image_style_effects |
drupal/ |
Returns HTML for a listing of the effects within a specific image style. | ||
| theme_image_style_preview |
drupal/ |
Returns HTML for a preview of an image style. | ||
| theme_image_anchor |
drupal/ |
Returns HTML for a 3x3 grid of checkboxes for image anchors. | ||
| theme_image_resize_summary |
drupal/ |
Returns HTML for a summary of an image resize effect. | ||
| theme_image_scale_summary |
drupal/ |
Returns HTML for a summary of an image scale effect. | ||
| theme_image_crop_summary |
drupal/ |
Returns HTML for a summary of an image crop effect. | ||
| theme_image_rotate_summary |
drupal/ |
Returns HTML for a summary of an image rotate effect. | ||
| image_help |
drupal/ |
Implements hook_help(). | ||
| image_style_entity_uri |
drupal/ |
Entity URI callback for image style. | ||
| image_menu |
drupal/ |
Implements hook_menu(). | ||
| image_theme |
drupal/ |
Implements hook_theme(). | ||
| image_permission |
drupal/ |
Implements hook_permission(). | ||
| image_form_system_file_system_settings_alter |
drupal/ |
Implements hook_form_FORM_ID_alter(). | ||
| image_system_file_system_settings_submit |
drupal/ |
Form submission handler for system_file_system_settings(). | 1 | |
| image_file_download |
drupal/ |
Implements hook_file_download(). | ||
| image_file_move |
drupal/ |
Implements hook_file_move(). | ||
| image_file_predelete |
drupal/ |
Implements hook_file_predelete(). | ||
| image_field_delete_field |
drupal/ |
Implements hook_field_delete_field(). | ||
| image_field_update_field |
drupal/ |
Implements hook_field_update_field(). | ||
| image_field_delete_instance |
drupal/ |
Implements hook_field_delete_instance(). | ||
| image_field_update_instance |
drupal/ |
Implements hook_field_update_instance(). | ||
| image_style_deliver |
drupal/ |
Page callback: Generates a derivative, given a style and image path. | 1 | |
| _image_effect_definitions_sort |
drupal/ |
Internal function for sorting image effect definitions through uasort(). | 1 | |
| image_entity_presave |
drupal/ |
Implements hook_entity_presave(). | ||
| image_install |
drupal/ |
Implements hook_install(). | ||
| image_uninstall |
drupal/ |
Implements hook_uninstall(). | ||
| image_field_schema |
drupal/ |
Implements hook_field_schema(). | ||
| image_requirements |
drupal/ |
Implements hook_requirements() to check the PHP GD Library. |