jeditable_handler_field_node.inc in jEditable inline content editing 6.2

Definition of jeditable_handler_field_node.

File

views/jeditable_handler_field_node.inc

<?php

/**
 * @file
 * Definition of jeditable_handler_field_node.
 */

/**
 * Extends the views_handler_field_node class.
 */
class jeditable_handler_field_node extends views_handler_field_node {
  function option_definition() {
    $options = parent::option_definition();
    $options['jeditable']['enabled'] = array(
      'default' => FALSE,
    );
    $options['jeditable']['reload_page'] = array(
      'default' => FALSE,
    );
    $options['jeditable']['hide_if_empty'] = array(
      'default' => FALSE,
    );
    $options['jeditable']['disable_if_not_empty'] = array(
      'default' => FALSE,
    );
    $options['jeditable']['override_defaults'] = array(
      'default' => FALSE,
    );
    return $options;
  }

  /**
   * Define the extra form elements for the field.
   * These are only available for certain field and widget types.
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['jeditable'] = array(
      '#type' => 'fieldset',
      '#title' => t('Inline editing'),
    );
    $form['jeditable']['enabled'] = array(
      '#type' => 'checkbox',
      '#title' => t('Enable inline editing'),
      '#default_value' => $this->options['jeditable']['enabled'],
      '#description' => t('Enable or disable inline editing with jEditable. ') . '<br/><b>' . t('Note: ') . '</b>' . t("If the 'Empty text' field is empty, then the plugin 'placeholder' will be displayed instead using default text. See the override option below for more information on how to change this."),
    );
    $form['jeditable']['reload_page'] = array(
      '#type' => 'checkbox',
      '#title' => t('Reload page'),
      '#default_value' => $this->options['jeditable']['reload_page'],
      '#description' => t('Reload the page if the field has been updated. This is useful for refreshing other values in the View that are affected by the change.'),
    );
    $form['jeditable']['hide_if_empty'] = array(
      '#type' => 'checkbox',
      '#title' => t('Hide if empty'),
      '#default_value' => $this->options['jeditable']['hide_if_empty'],
      '#description' => t('Hide the inline editor if the field is empty.'),
    );
    $form['jeditable']['disable_if_not_empty'] = array(
      '#type' => 'checkbox',
      '#title' => t('Disable if not empty'),
      '#default_value' => $this->options['jeditable']['disable_if_not_empty'],
      '#description' => t('Disable inline editing if the field is set.'),
    );
    $form['jeditable']['override_defaults'] = array(
      '#type' => 'checkbox',
      '#title' => t('Override defaults'),
      '#default_value' => $this->options['jeditable']['override_defaults'],
      '#description' => t('It is possible to customize the operation and appearance of the inline editor. See the !readme for instructions.', array(
        '!readme' => l('README.txt', JEDITABLE_DIR . '/README.txt', array(
          'attributes' => array(
            'target' => '_blank',
          ),
        )),
      )) . '<br/><b>' . t('Note: ') . '</b>' . t("The 'Reload page' option will also be overridden."),
    );
  }

  /**
   * Render the field.
   * The inline editor tags are placed innermost.
   */
  function render($values) {
    $value = parent::render($values);
    $is_enabled = $this->options['jeditable']['enabled'];
    $reload_page = $this->options['jeditable']['reload_page'];
    $hide_if_empty = $this->options['jeditable']['hide_if_empty'];
    $disable_if_not_empty = $this->options['jeditable']['disable_if_not_empty'];
    $override_defaults = $this->options['jeditable']['override_defaults'];
    if (empty($value) && $hide_if_empty) {
      return $value;
    }
    if (!empty($value) && $disable_if_not_empty) {
      return $value;
    }
    if ($is_enabled) {
      $field_name = $this->field;
      if ($override_defaults) {
        $inline_editor_class = "jeditable-{$field_name}";
      }
      else {
        $inline_editor_class = 'jeditable-textfield';
        if ($reload_page) {
          $inline_editor_class .= "-reload";
        }
      }
      $nid_field_alias = $this->aliases['nid'];

      // No alias is present if the "Link this field to its node" is unchecked.
      if (!$nid_field_alias) {
        $nid_field_alias = 'nid';
      }
      $no_tags_value = strip_tags($value);
      $id = 'node-' . $values->{$nid_field_alias} . '-' . $field_name;
      $inline_editor = '<span id="' . $id . '" class="' . $inline_editor_class . '">' . $no_tags_value . '</span>';
      if (!empty($value)) {
        if (strcmp($value, $no_tags_value) == 0) {
          $value = str_replace($no_tags_value, $inline_editor, $value);
        }
        else {
          $value = str_replace('>' . $no_tags_value . '<', '>' . $inline_editor . '<', $value);
        }
      }
      else {
        $value = $inline_editor;
      }
    }
    return $value;
  }

}

// End of script

Classes

Name	Description
jeditable_handler_field_node	Extends the views_handler_field_node class.