views_simplechart_plugin_style.inc in Views Simple Chart 7

Contains the list style plugin.

File

plugins/views_simplechart_plugin_style.inc

<?php

/**
 * @file
 * Contains the list style plugin.
 */

/**
 * Style plugin to render each item in an ordered or unordered list.
 *
 * @ingroup views_style_plugins
 */
class ViewsSimplechartPluginStyle extends views_plugin_style {

  /**
   * Set default options
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['chart_title'] = array(
      'default' => 'Simple Chart',
    );
    $options['chart_axis_mapping'] = array(
      'default' => '',
    );
    $options['chart_type_stacked'] = array(
      'default' => 'no',
    );
    $options['chart_type'] = array(
      'default' => 'bar',
    );
    $options['chart_legend_position'] = array(
      'default' => 'bottom',
    );
    $options['chart_width'] = array(
      'default' => '400',
    );
    $options['chart_height'] = array(
      'default' => '300',
    );
    return $options;
  }

  /**
   * Render the given style.
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['chart_title'] = array(
      '#title' => t('Chart Title'),
      '#type' => 'textfield',
      '#size' => '60',
      '#default_value' => $this->options['chart_title'],
    );
    $form['chart_axis_mapping'] = array(
      '#title' => t('Chart Axis Mapping'),
      '#type' => 'textfield',
      '#description' => t('Each axis need to be placed as comma(,) separtor.'),
      '#size' => '60',
      '#default_value' => $this->options['chart_axis_mapping'],
    );
    $form['chart_type'] = array(
      '#type' => 'radios',
      '#title' => t('Chart type'),
      '#options' => array(
        'BarChart' => t('Bar Chart'),
        'LineChart' => t('Line Chart'),
        'PieChart' => t('Pie Chart'),
        'ColumnChart' => t('Column Chart'),
        'Timeline' => t('Timeline'),
        'OrgChart' => t('Organization Chart'),
      ),
      '#default_value' => $this->options['chart_type'],
    );
    $form['chart_type_stacked'] = array(
      '#type' => 'radios',
      '#title' => t('Do you want Stack in Graph?'),
      '#options' => array(
        'yes' => t('Yes'),
        'no' => t('No'),
      ),
      '#description' => t('This is applicable only for Bar and Column chart.'),
      '#default_value' => $this->options['chart_type_stacked'],
    );
    $form['chart_legend_position'] = array(
      '#type' => 'radios',
      '#title' => t('Chart Legend Position'),
      '#options' => array(
        'left' => t('Left'),
        'right' => t('Right'),
        'top' => t('Top'),
        'bottom' => t('Bottom'),
      ),
      '#default_value' => $this->options['chart_legend_position'],
    );
    $form['chart_width'] = array(
      '#title' => t('Chart Width'),
      '#type' => 'textfield',
      '#size' => '60',
      '#default_value' => $this->options['chart_width'],
    );
    $form['chart_height'] = array(
      '#title' => t('Chart Height'),
      '#type' => 'textfield',
      '#size' => '60',
      '#default_value' => $this->options['chart_height'],
    );
  }
  function render() {
    $barchart = $this
      ->render_fields($this->view->result);
    $chartdata[] = explode(',', $this->options['chart_axis_mapping']);
    foreach ($barchart as $row) {
      $chartdata[] = array_values($row);
    }
    $chartdata = json_encode($chartdata, JSON_NUMERIC_CHECK);
    if ($this->options['chart_type'] == 'Timeline') {
      $chartdata = preg_replace('/"(\\d+)-(\\d+)-(\\d+)"/i', 'new Date(\'$1-$2-$3\')', $chartdata);
    }
    return theme('views_simplechart_graph', array(
      'barchart' => $chartdata,
      'metadata' => $this->options,
    ));
  }

}

Classes

Name	Description
ViewsSimplechartPluginStyle	Style plugin to render each item in an ordered or unordered list.