Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| filter_process_format |
drupal/ |
Expands an element into a base element with text format selector attached. | 1 | |
| filter_form_access_denied |
drupal/ |
Render API callback: Hides the field value of 'text_format' elements. | 1 | |
| _filter_url |
drupal/ |
Converts text into hyperlinks automatically. | 2 | 1 |
| _filter_url_escape_comments |
drupal/ |
Escapes the contents of HTML comments. | 1 | 1 |
| _filter_autop |
drupal/ |
Converts line breaks into <p> and <br> in an intelligent fashion. | 2 | 1 |
| _filter_html_escape |
drupal/ |
Escapes all HTML tags, so they will be visible instead of being effective. | 1 | 1 |
| comment_count_unpublished |
drupal/ |
Returns a menu title which includes the number of unapproved comments. | 1 | |
| comment_permalink |
drupal/ |
Redirects comment links to the correct page depending on comment settings. | 1 | |
| comment_translation_configuration_element_submit |
drupal/ |
Form submission handler for node_type_form(). | 1 | |
| comment_num_new |
drupal/ |
Gets the number of new comments for the current user and the specified node. | 4 | 1 |
| _block_themes_access |
drupal/ |
Access callback: Only enabled themes can be accessed. | 1 | 1 |
| _block_custom_theme |
drupal/ |
Theme callback: Uses the theme specified in the parameter. | 1 | |
| block_list |
drupal/ |
Returns all blocks in the specified region for the current user. | 1 | 1 |
| block_load |
drupal/ |
Loads a block instance. | 1 | |
| _block_get_renderable_block |
drupal/ |
Builds the content and label for a block. | 1 | |
| _image_field_resolution_validate |
drupal/ |
Element validate function for resolution fields. | 1 | |
| 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 | |
| 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_effect_form |
drupal/ |
Form builder; Form for adding and editing image effects. | 1 | |
| 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_resize_form |
drupal/ |
Form structure for the image resize form. | 2 | 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 | |
| image_system_file_system_settings_submit |
drupal/ |
Form submission handler for system_file_system_settings(). | 1 | |
| image_style_deliver |
drupal/ |
Page callback: Generates a derivative, given a style and image path. | 1 | |
| image_effect_definitions |
drupal/ |
Returns a set of image effects. | 3 | 1 |
| _image_effect_definitions_sort |
drupal/ |
Internal function for sorting image effect definitions through uasort(). | 1 | |
| twig_render_template |
drupal/ |
Renders a Twig template. | 1 | |
| twig_render_var |
drupal/ |
Wrapper around render() for twig printed output. | 1 | |
| twig_hide |
drupal/ |
Wrapper around hide() that does not return the content. | 1 | |
| twig_show |
drupal/ |
Wrapper around show() that does not return the content. | 1 | |
| language_test_language_negotiation_method |
drupal/ |
Provides a test language negotiation method. | 1 | |
| language_test_subrequest |
drupal/ |
Page callback. Uses a subrequest to retrieve the 'user' page. | 1 | |
| config_test_load |
drupal/ |
Loads a ConfigTest object. | 1 | |
| field_test_field_attach_view_alter |
drupal/ |
Implements hook_field_attach_view_alter(). | 1 | |
| field_test_field_formatter_settings_summary_alter |
drupal/ |
Implements hook_field_formatter_settings_summary_alter(). | 1 | |
| field_test_entity_add |
drupal/ |
Menu callback: displays the 'Add new test_entity' form. | 1 | |
| field_test_entity_edit |
drupal/ |
Menu callback: displays the 'Edit exiisting test_entity' form. | 1 | |
| field_test_entity_nested_form |
drupal/ |
Form combining two separate entities. | 1 | |
| field_test_widget_multiple_validate |
drupal/ |
Form element validation handler for 'test_field_widget_multiple' widget. | 1 | |
| field_test_default_value |
drupal/ |
Sample 'default value' callback. | 1 | 1 |
| batch_test_simple_form |
drupal/ |
Form constructor for a batch selection form. | 1 |