You are here

Home » API reference » Views (for Drupal 7) 7.3 » views_handler_field_numeric.inc

class views_handler_field_numeric in Views (for Drupal 7) 7.3

Same name and namespace in other branches
  1. 6.3 handlers/views_handler_field_numeric.inc \views_handler_field_numeric
  2. 6.2 handlers/views_handler_field_numeric.inc \views_handler_field_numeric

Render a field as a numeric value.

Definition terms:

  • float: If true this field contains a decimal value. If unset this field will be assumed to be integer.

Hierarchy

Expanded class hierarchy of views_handler_field_numeric

Related topics

Views field handlers
Handlers to tell Views how to build and display fields.
11 string references to 'views_handler_field_numeric'
aggregator_views_data in modules/aggregator.views.inc
Implements hook_views_data().
book_views_data in modules/book.views.inc
Implements hook_views_data().
comment_views_data in modules/comment.views.inc
Implements hook_views_data().
field_views_field_default_views_data in modules/field.views.inc
Default views data implementation for a field.
hook_views_data in ./views.api.php
Describes data tables (or the equivalent) to Views.

... See full list

File

handlers/views_handler_field_numeric.inc, line 17
Definition of views_handler_field_numeric.

View source 
class views_handler_field_numeric extends views_handler_field {

  /**
   * {@inheritdoc}
   */
  public function option_definition() {
    $options = parent::option_definition();
    $options['set_precision'] = array(
      'default' => FALSE,
      'bool' => TRUE,
    );
    $options['precision'] = array(
      'default' => 0,
    );
    $options['decimal'] = array(
      'default' => '.',
      'translatable' => TRUE,
    );
    $options['separator'] = array(
      'default' => ',',
      'translatable' => TRUE,
    );
    $options['format_plural'] = array(
      'default' => FALSE,
      'bool' => TRUE,
    );
    $options['format_plural_singular'] = array(
      'default' => '1',
      'translatable' => TRUE,
    );
    $options['format_plural_plural'] = array(
      'default' => '@count',
      'translatable' => TRUE,
    );
    $options['prefix'] = array(
      'default' => '',
      'translatable' => TRUE,
    );
    $options['suffix'] = array(
      'default' => '',
      'translatable' => TRUE,
    );
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function options_form(&$form, &$form_state) {
    if (!empty($this->definition['float'])) {
      $form['set_precision'] = array(
        '#type' => 'checkbox',
        '#title' => t('Round'),
        '#description' => t('If checked, the number will be rounded.'),
        '#default_value' => $this->options['set_precision'],
      );
      $form['precision'] = array(
        '#type' => 'textfield',
        '#title' => t('Precision'),
        '#default_value' => $this->options['precision'],
        '#description' => t('Specify how many digits to print after the decimal point.'),
        '#dependency' => array(
          'edit-options-set-precision' => array(
            TRUE,
          ),
        ),
        '#size' => 2,
      );
      $form['decimal'] = array(
        '#type' => 'textfield',
        '#title' => t('Decimal point'),
        '#default_value' => $this->options['decimal'],
        '#description' => t('What single character to use as a decimal point.'),
        '#size' => 2,
      );
    }
    $form['separator'] = array(
      '#type' => 'select',
      '#title' => t('Thousands marker'),
      '#options' => array(
        '' => t('- None -'),
        ',' => t('Comma'),
        ' ' => t('Space'),
        '.' => t('Decimal'),
        '\'' => t('Apostrophe'),
      ),
      '#default_value' => $this->options['separator'],
      '#description' => t('What single character to use as the thousands separator.'),
      '#size' => 2,
    );
    $form['format_plural'] = array(
      '#type' => 'checkbox',
      '#title' => t('Format plural'),
      '#description' => t('If checked, special handling will be used for plurality.'),
      '#default_value' => $this->options['format_plural'],
    );
    $form['format_plural_singular'] = array(
      '#type' => 'textfield',
      '#title' => t('Singular form'),
      '#default_value' => $this->options['format_plural_singular'],
      '#description' => t('Text to use for the singular form.'),
      '#dependency' => array(
        'edit-options-format-plural' => array(
          TRUE,
        ),
      ),
    );
    $form['format_plural_plural'] = array(
      '#type' => 'textfield',
      '#title' => t('Plural form'),
      '#default_value' => $this->options['format_plural_plural'],
      '#description' => t('Text to use for the plural form, @count will be replaced with the value.'),
      '#dependency' => array(
        'edit-options-format-plural' => array(
          TRUE,
        ),
      ),
    );
    $form['prefix'] = array(
      '#type' => 'textfield',
      '#title' => t('Prefix'),
      '#default_value' => $this->options['prefix'],
      '#description' => t('Text to put before the number, such as currency symbol.'),
    );
    $form['suffix'] = array(
      '#type' => 'textfield',
      '#title' => t('Suffix'),
      '#default_value' => $this->options['suffix'],
      '#description' => t('Text to put after the number, such as currency symbol.'),
    );
    parent::options_form($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function render($values) {
    $value = $this
      ->get_value($values);

    // Output nothing if the value is null.
    if (is_null($value)) {
      return '';
    }

    // Hiding should happen before rounding or adding prefix/suffix.
    if ($this->options['hide_empty'] && empty($value) && ($value !== 0 || $this->options['empty_zero'])) {
      return '';
    }
    if (!empty($this->options['set_precision'])) {
      $value = number_format($value, $this->options['precision'], $this->options['decimal'], $this->options['separator']);
    }
    else {
      $point_position = strpos($value, '.');
      $remainder = $point_position === FALSE ? '' : substr($value, $point_position + 1);
      $value = $value > 0 ? floor($value) : ceil($value);
      $value = number_format($value, 0, '', $this->options['separator']);
      if ($remainder) {

        // The substr may not be locale safe.
        $value .= $this->options['decimal'] . $remainder;
      }
    }

    // Should we format as a plural.
    if (!empty($this->options['format_plural'])) {
      $value = format_plural($value, $this->options['format_plural_singular'], $this->options['format_plural_plural']);
    }
    return $this
      ->sanitize_value($this->options['prefix'], 'xss') . $this
      ->sanitize_value($value) . $this
      ->sanitize_value($this->options['suffix'], 'xss');
  }

}

Members

Namesort descending Modifiers Type Description Overrides
views_handler::$handler_type public property The type of the handler, for example filter/footer/field.
views_handler::$query public property Where the $query object will reside:. 1
views_handler::$real_field public property The actual field in the database table, maybe different on other kind of query plugins/special handlers.
views_handler::$relationship public property The relationship used for this field.
views_handler::$table_alias public property The alias of the table of this handler which is used in the query.
views_handler::$view public property The top object of a view. Overrides views_object::$view
views_handler::accept_exposed_input public function Take input from exposed handlers and assign to this handler, if necessary. 1
views_handler::access public function Check whether current user has access to this handler. 10
views_handler::broken public function Determine if the handler is considered 'broken'. 6
views_handler::can_expose public function Determine if a handler can be exposed. 2
views_handler::case_transform public function Transform a string by a certain method.
views_handler::ensure_my_table public function Ensure the main table for this handler is in the query. This is used a lot. 8
views_handler::exposed_form public function Render our chunk of the exposed handler form when selecting. 1
views_handler::exposed_info public function Get information about the exposed form for the form renderer. 1
views_handler::exposed_submit public function Submit the exposed handler form.
views_handler::exposed_validate public function Validate the exposed handler form. 4
views_handler::expose_form public function Form for exposed handler options. 2
views_handler::expose_options public function Set new exposed option defaults when exposed setting is flipped on. 2
views_handler::expose_submit public function Perform any necessary changes to the form exposes prior to storage. There is no need for this function to actually store the data.
views_handler::expose_validate public function Validate the options form. 1
views_handler::extra_options public function Provide defaults for the handler.
views_handler::extra_options_form public function Provide a form for setting options. 1
views_handler::extra_options_submit public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data.
views_handler::extra_options_validate public function Validate the options form.
views_handler::get_field public function Shortcut to get a handler's raw field value.
views_handler::get_join public function Get the join object that should be used for this handler.
views_handler::groupby_form public function Provide a form for aggregation settings. 1
views_handler::groupby_form_submit public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. 1
views_handler::has_extra_options public function If a handler has 'extra options' it will get a little settings widget and another form called extra_options. 1
views_handler::is_a_group public function Returns TRUE if the exposed filter works like a grouped filter. 1
views_handler::is_exposed public function Determine if this item is 'exposed', meaning it provides form elements to let users modify the view.
views_handler::multiple_exposed_input public function Define if the exposed input has to be submitted multiple times. This is TRUE when exposed filters grouped are using checkboxes as widgets. 1
views_handler::needs_style_plugin public function Determine if the argument needs a style plugin. 1
views_handler::options_validate public function Validate the options form. 4
views_handler::placeholder public function Provides a unique placeholders for handlers.
views_handler::post_execute public function Run after the view is executed, before the result is cached. 1
views_handler::pre_query public function Run before the view is built. 1
views_handler::sanitize_value public function Sanitize the value for output.
views_handler::set_relationship public function Called just prior to query(), this lets a handler set up any relationship it needs.
views_handler::show_expose_button public function Shortcut to display the expose/hide button. 2
views_handler::show_expose_form public function Shortcut to display the exposed options form.
views_handler::store_exposed_input public function If set to remember exposed input in the session, store it there. 1
views_handler::use_group_by public function Provides the handler some groupby. 2
views_handler::validate public function Validates the handler against the complete View. 1
views_handler_field::$additional_fields public property Stores additional fields which get added to the query. The generated aliases are stored in $aliases.
views_handler_field::$aliases public property
views_handler_field::$field_alias public property
views_handler_field::$last_render_index protected property Keeps track of the last render index.
views_handler_field::$original_value public property The field value prior to any rewriting.
views_handler_field::add_additional_fields public function Add 'additional' fields to the query.
views_handler_field::add_self_tokens public function Add any special tokens this field might use for itself. 4
views_handler_field::admin_summary public function Provide extra data to the administration form Overrides views_handler::admin_summary
views_handler_field::advanced_render public function Render a field using advanced settings.
views_handler_field::allow_advanced_render public function Determine if this field can allow advanced rendering. 1
views_handler_field::click_sort public function Called to determine what to tell the clicksorter. 1
views_handler_field::click_sortable public function Determine if this field is click sortable. 1
views_handler_field::construct public function Construct a new field handler. Overrides views_object::construct 17
views_handler_field::document_self_tokens public function Document any special tokens this field might use for itself. 4
views_handler_field::element_classes public function Return the class of the field.
views_handler_field::element_label_classes public function Return the class of the field's label.
views_handler_field::element_label_type public function Return an HTML element for the label based upon the field's element type.
views_handler_field::element_type public function Return an HTML element based upon the field's element type. 2
views_handler_field::element_wrapper_classes public function Return the class of the field's wrapper.
views_handler_field::element_wrapper_type public function Return an HTML element for the wrapper based upon the field's element type.
views_handler_field::get_elements public function Provide a list of elements valid for field HTML.
views_handler_field::get_render_tokens public function Get the 'render' tokens to use for advanced rendering.
views_handler_field::get_token_values_recursive public function Recursive function to add replacements for nested query string parameters.
views_handler_field::get_value public function Get the value that's supposed to be rendered. 3
views_handler_field::init public function Init the handler with necessary data. Overrides views_handler::init 11
views_handler_field::is_value_empty public function Checks if a field value is empty.
views_handler_field::label public function Get this field's label.
views_handler_field::options_submit public function Performs some cleanup tasks on the options array before saving it. Overrides views_handler::options_submit 1
views_handler_field::pre_render public function Run before any fields are rendered. 8
views_handler_field::query public function Called to add the field to a query. 22
views_handler_field::render_altered public function Render this field as altered text, from a fieldset set by the user.
views_handler_field::render_as_link public function Render this field as a link, with info from a fieldset set by the user.
views_handler_field::render_text public function Perform an advanced text render for the item.
views_handler_field::render_trim_text public function Trim the field down to the specified length.
views_handler_field::theme public function Call out to the theme() function.
views_handler_field::theme_functions public function Build a list of suitable theme functions for this view.
views_handler_field::tokenize_value public function Replace a value with tokens from the last field.
views_handler_field::ui_name public function Return a string representing this handler's name in the UI. Overrides views_handler::ui_name 1
views_handler_field::use_string_group_by public function Determines if this field will be available as an option to group the result by in the style settings.
views_handler_field_numeric::options_form public function Default options form provides the label widget that all fields should have. Overrides views_handler_field::options_form 3
views_handler_field_numeric::option_definition public function Information about options for all kinds of purposes will be held here. Overrides views_handler_field::option_definition 3
views_handler_field_numeric::render public function Render the field. Overrides views_handler_field::render 3
views_object::$definition public property Handler's definition.
views_object::$options public property Except for displays, options for the object will be held here. 1
views_object::altered_option_definition function Collect this handler's option definition and alter them, ready for use.
views_object::destroy public function Destructor. 2
views_object::export_option public function 1
views_object::export_options public function
views_object::export_option_always public function Always exports the option, regardless of the default value.
views_object::options Deprecated public function Set default options on this object. 1
views_object::set_default_options public function Set default options.
views_object::set_definition public function Let the handler know what its full definition is.
views_object::unpack_options public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
views_object::unpack_translatable public function Unpack a single option definition.
views_object::unpack_translatables public function Unpacks each handler to store translatable texts.
views_object::_set_option_defaults public function