color.inc in Patterns 7.2

File

patterns_components/components/color.inc

<?php

/*
 * @file
 * Patterns component for pathauto.
 */
function color_patterns($data = NULL) {
  $files = array(
    'modules/system/system.module',
    'modules/system/system.admin.inc',
  );
  $actions['color'] = array(
    PATTERNS_INFO => t('Setting color'),
    PATTERNS_MODIFY => array(
      'system_theme_settings',
    ),
    PATTERNS_FILES => $files,
    PATTERNS_EXPORT => array(
      PATTERNS_EXPORT_ALL => 'color_patterns_export_all_color',
    ),
  );
  return $actions;
}
function color_patterns_export_all_color($args = NULL, &$result = NULL) {

  //  $info = color_patterns(NULL);
  //  $form_id = current($info['color'][PATTERNS_MODIFY]);
  $themes = system_rebuild_theme_data();
  $result = array();

  // TODO: rename variables.
  foreach ($themes as $voc) {
    if (!empty($voc->info['hidden'])) {
      continue;
    }
    if (color_get_info($voc->name)) {
      $vocp = array(
        'palette' => variable_get('color_' . $voc->name . '_palette', array()),
      );
      $data = array(
        'tag' => 'color',
        'theme' => $voc->name,
      );
      $data = array_merge($data, $vocp);
      $current_scheme = variable_get('color_' . $voc->name . '_palette', array());
      if (empty($current_scheme)) {
        $scheme_name = array(
          'scheme' => 'default',
        );
        $data = array_merge($data, $scheme_name);
      }
      $action = array(
        PATTERNS_MODIFY => $data,
      );
      array_push($result, $action);

      //   $result = array_merge($result, patterns_export_actions_from_form($form_id, $voc->name, 'color', PATTERNS_MODIFY));
    }
  }
  return $result;
}

// Prepare data for processing
function color_patterns_prepare($action, $tag, &$data) {
  if (!isset($data['scheme'])) {
    $data['scheme'] = '';
  }
  return patterns_results();
}

// Validate the values for an action before running the pattern
function color_patterns_validate($action, $tag, &$data) {
  $result = array();
  $status = PATTERNS_SUCCESS;
  $msg = '';

  /*
   * Syntactic validation
   *
   */
  switch ($action) {
    case PATTERNS_CREATE:
      $msg .= t('Color could not be created. Only modify action is possible for Color.<br>');
      return patterns_results(PATTERNS_ERR, $msg);
      break;
    case PATTERNS_MODIFY:

      //Check mandatory fields
      $mandatory_attributes = array(
        'theme',
      );
      if (!_patterns_has_all_mandatory_attributes($data, $mandatory_attributes, $msg)) {
        return patterns_results(PATTERNS_ERR, $msg);
      }

      //All the fields but uid are in this case optional
      $interpretable_attributes = array(
        'theme',
        'palette',
        'scheme',
      );
      if (_patterns_has_uninterpretable_attributes($data, $interpretable_attributes, $msg)) {
        $status = PATTERNS_WARN;
      }
      break;
    case PATTERNS_DELETE:

      //Check mandatory fields, in this case is only one.
      $msg .= t('Color could not be Deleted. Only modify action is possible for Color.<br>');
      return patterns_results(PATTERNS_ERR, $msg);
      break;
  }

  /*
   * Semantic validation
   */
  $themes = system_rebuild_theme_data();
  $current_themes = array();
  foreach ($themes as $key => $voc) {
    $current_themes[$key] = $voc->name;
  }
  switch ($action) {
    case PATTERNS_MODIFY:
      $theme = $data['theme'];

      //Create semantic warning if the theme does not exist
      if (!array_key_exists($theme, $current_themes)) {
        $result[] = array(
          PATTERNS_WARNING_ELEMENT_UNDEFINED => t('The theme %theme does not exist in the system.', array(
            '%theme' => $theme,
          )),
        );
      }
      break;
  }
  return patterns_results($status, $msg, $result);

  /* $status = PATTERNS_SUCCESS;
    $msg = '';
    foreach ($data['palette'] as $key => $color) {
      if (!preg_match('/^#([a-f0-9]{3}){1,2}$/iD', $color)) {
        $msg = t('%name must be a valid hexadecimal CSS color value.', array('%name' => $data['palette'][$key]));
        break;
      }
    }
    return patterns_results($status, $msg);*/
}

// Prepare for valid processing of this type of component
function color_patterns_build($action, $tag, &$data, $form_id) {
  return patterns_results(PATTERNS_SUCCESS, t('Execution successful'), $data);
}

// Build a patterns actions and parameters
function color_patterns_params($action, $form_id, &$data, &$a) {
  $result = array(
    $data['theme'],
  );
  return patterns_results(PATTERNS_SUCCESS, t('Execution successful'), $result);
}
function color_patterns_cleanup($action, $tag, &$data) {
  return patterns_results();
}

// Return which callback functions to actually use.
function color_patterns_callbacks($action, $tag, &$data) {
  $desc = color_patterns();
  $result = $desc[$tag][$action];
  return patterns_results(PATTERNS_SUCCESS, t('Execution successful'), $result);
}

Functions

Name	Description
color_patterns
color_patterns_build
color_patterns_callbacks
color_patterns_cleanup
color_patterns_export_all_color
color_patterns_params
color_patterns_prepare
color_patterns_validate