3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.6 |
5 +--------------------------------------------------------------------+
6 | Copyright (C) 2011 Marty Wright |
7 | Licensed to CiviCRM under the Academic Free License version 3.0. |
8 +--------------------------------------------------------------------+
9 | This file is a part of CiviCRM. |
11 | CiviCRM is free software; you can copy, modify, and distribute it |
12 | under the terms of the GNU Affero General Public License |
13 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
15 | CiviCRM is distributed in the hope that it will be useful, but |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
18 | See the GNU Affero General Public License for more details. |
20 | You should have received a copy of the GNU Affero General Public |
21 | License and the CiviCRM Licensing Exception along |
22 | with this program; if not, contact CiviCRM LLC |
23 | at info[AT]civicrm[DOT]org. If you have questions about the |
24 | GNU Affero General Public License or the licensing of CiviCRM, |
25 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
26 +--------------------------------------------------------------------+
32 * @copyright CiviCRM LLC (c) 2004-2014
38 * This class contains functions for managing Label Formats
40 class CRM_Core_BAO_LabelFormat
extends CRM_Core_DAO_OptionValue
{
43 * Static holder for the Label Formats Option Group ID
45 private static $_gid = NULL;
48 * Label Format fields stored in the 'value' field of the Option Value table.
50 private static $optionValueFields = array(
51 'paper-size' => array(
52 // Paper size: names defined in option_value table (option_group = 'paper_size')
53 'name' => 'paper-size',
54 'type' => CRM_Utils_Type
::T_STRING
,
55 'default' => 'letter',
57 'orientation' => array(
58 // Paper orientation: 'portrait' or 'landscape'
59 'name' => 'orientation',
60 'type' => CRM_Utils_Type
::T_STRING
,
61 'default' => 'portrait',
64 // Font name: 'courier', 'helvetica', 'times'
65 'name' => 'font-name',
66 'type' => CRM_Utils_Type
::T_STRING
,
67 'default' => 'helvetica',
70 // Font size: always in points
71 'name' => 'font-size',
72 'type' => CRM_Utils_Type
::T_INT
,
75 'font-style' => array(
76 // Font style: 'B' bold, 'I' italic, 'BI' bold+italic
77 'name' => 'font-style',
78 'type' => CRM_Utils_Type
::T_STRING
,
82 // Number of labels horizontally
84 'type' => CRM_Utils_Type
::T_INT
,
88 // Number of labels vertically
90 'type' => CRM_Utils_Type
::T_INT
,
94 // Unit of measurement for all of the following fields
96 'type' => CRM_Utils_Type
::T_STRING
,
102 'type' => CRM_Utils_Type
::T_FLOAT
,
109 'type' => CRM_Utils_Type
::T_FLOAT
,
114 // Horizontal space between two labels
116 'type' => CRM_Utils_Type
::T_FLOAT
,
118 'default' => 3.96875,
121 // Vertical space between two labels
123 'type' => CRM_Utils_Type
::T_FLOAT
,
130 'type' => CRM_Utils_Type
::T_FLOAT
,
137 'type' => CRM_Utils_Type
::T_FLOAT
,
142 // Space between text and left edge of label
143 'name' => 'lPadding',
144 'type' => CRM_Utils_Type
::T_FLOAT
,
149 // Space between text and top edge of label
150 'name' => 'tPadding',
151 'type' => CRM_Utils_Type
::T_FLOAT
,
158 * Get page orientations recognized by the DOMPDF package used to create PDF letters.
162 * @return array array of page orientations
165 public static function getPageOrientations() {
167 'portrait' => ts('Portrait'),
168 'landscape' => ts('Landscape'),
173 * Get font names supported by the TCPDF package used to create PDF labels.
175 * @param string $name
178 * @return array array of font names
181 public static function getFontNames($name = 'label_format') {
182 $label = new CRM_Utils_PDF_Label(self
::getDefaultValues($name));
183 return $label->getFontNames();
187 * Get font sizes supported by the TCPDF package used to create PDF labels.
191 * @return array array of font sizes
194 public static function getFontSizes() {
195 $fontSizes = array();
196 for ($i = 6; $i <= 60; $i++
) {
197 $fontSizes[$i] = ts('%1 pt', array(1 => $i));
204 * Get measurement units recognized by the TCPDF package used to create PDF labels.
208 * @return array array of measurement units
211 public static function getUnits() {
213 'in' => ts('Inches'),
214 'cm' => ts('Centimeters'),
215 'mm' => ts('Millimeters'),
216 'pt' => ts('Points'),
221 * Get text alignment recognized by the TCPDF package used to create PDF labels.
225 * @return array array of alignments
228 public static function getTextAlignments() {
237 * Get text alignment recognized by the TCPDF package used to create PDF labels.
241 * @return array array of alignments
244 public static function getFontStyles() {
253 * Get Option Group ID for Label Formats
255 * @param string $name
257 * @return int Group ID (null if Group ID doesn't exist)
259 private static function _getGid($name = 'label_format') {
260 if (!isset(self
::$_gid[$name]) ||
!self
::$_gid[$name]) {
261 self
::$_gid[$name] = CRM_Core_DAO
::getFieldValue('CRM_Core_DAO_OptionGroup', $name, 'id', 'name');
262 if (!self
::$_gid[$name]) {
263 CRM_Core_Error
::fatal(ts('Label Format Option Group not found in database.'));
266 return self
::$_gid[$name];
270 * Add ordering fields to Label Format list
272 * @param array (reference) $list List of Label Formats
273 * @param string $returnURL
274 * URL of page calling this function.
276 * @return array (reference) List of Label Formats
279 public static function addOrder(&$list, $returnURL) {
280 $filter = "option_group_id = " . self
::_getGid();
281 CRM_Utils_Weight
::addOrder($list, 'CRM_Core_DAO_OptionValue', 'id', $returnURL, $filter);
285 * Retrieve list of Label Formats.
287 * @param bool $namesOnly
288 * Return simple list of names.
289 * @param string $groupName
290 * Group name of the label format option group.
292 * @return array (reference) label format list
295 public static function &getList($namesOnly = FALSE, $groupName = 'label_format') {
296 static $list = array();
297 if (self
::_getGid($groupName)) {
298 // get saved label formats from Option Value table
299 $dao = new CRM_Core_DAO_OptionValue();
300 $dao->option_group_id
= self
::_getGid($groupName);
302 $dao->orderBy('weight');
304 while ($dao->fetch()) {
306 $list[$groupName][$dao->name
] = $dao->label
;
309 CRM_Core_DAO
::storeValues($dao, $list[$groupName][$dao->id
]);
313 return $list[$groupName];
317 * Retrieve the default Label Format values
319 * @param string $groupName
320 * Label format group name.
322 * @return array Name/value pairs containing the default Label Format values.
325 public static function &getDefaultValues($groupName = 'label_format') {
326 $params = array('is_active' => 1, 'is_default' => 1);
328 if (!self
::retrieve($params, $defaults, $groupName)) {
329 foreach (self
::$optionValueFields as $name => $field) {
330 $defaults[$name] = $field['default'];
332 $filter = array('option_group_id' => self
::_getGid($groupName));
333 $defaults['weight'] = CRM_Utils_Weight
::getDefaultWeight('CRM_Core_DAO_OptionValue', $filter);
339 * Get Label Format from the DB
341 * @param string $field
342 * Field name to search by.
344 * Field value to search for.
346 * @param string $groupName
348 * @return array $values (reference) associative array of name/value pairs
350 public static function &getLabelFormat($field, $val, $groupName = 'label_format') {
351 $params = array('is_active' => 1, $field => $val);
352 $labelFormat = array();
353 if (self
::retrieve($params, $labelFormat, $groupName)) {
357 return self
::getDefaultValues($groupName);
362 * Get Label Format by Name
365 * Label format name. Empty = get default label format.
367 * @return array $values (reference) associative array of name/value pairs
369 public static function &getByName($name) {
370 return self
::getLabelFormat('name', $name);
374 * Get Label Format by ID
377 * Label format id. 0 = get default label format.
378 * @param string $groupName
381 * @return array $values (reference) associative array of name/value pairs
383 public static function &getById($id, $groupName = 'label_format') {
384 return self
::getLabelFormat('id', $id, $groupName);
388 * Get Label Format field from associative array
390 * @param string $field
391 * Name of a label format field.
392 * @param array (reference) $values associative array of name/value pairs containing
393 * label format field selections
395 * @param null $default
400 public static function getValue($field, &$values, $default = NULL) {
401 if (array_key_exists($field, self
::$optionValueFields)) {
402 switch (self
::$optionValueFields[$field]['type']) {
403 case CRM_Utils_Type
::T_INT
:
404 return (int)CRM_Utils_Array
::value($field, $values, $default);
406 case CRM_Utils_Type
::T_FLOAT
:
407 // Round float values to three decimal places and trim trailing zeros.
408 // Add a leading zero to values less than 1.
409 $f = sprintf('%05.3f', $values[$field]);
412 return (float)(empty($f) ?
'0' : $f);
414 return CRM_Utils_Array
::value($field, $values, $default);
420 * Takes a bunch of params that are needed to match certain criteria and
421 * retrieves the relevant objects. Typically the valid params are only
422 * label id. It also stores all the retrieved values in the default array.
424 * @param array $params
425 * (reference ) an assoc array of name/value pairs.
426 * @param array $values
427 * (reference ) an assoc array to hold the flattened values.
429 * @param string $groupName
431 * @return CRM_Core_DAO_OptionValue object
434 public static function retrieve(&$params, &$values, $groupName = 'label_format') {
435 $optionValue = new CRM_Core_DAO_OptionValue();
436 $optionValue->copyValues($params);
437 $optionValue->option_group_id
= self
::_getGid($groupName);
438 if ($optionValue->find(TRUE)) {
439 // Extract fields that have been serialized in the 'value' column of the Option Value table.
440 $values = json_decode($optionValue->value
, TRUE);
441 // Add any new fields that don't yet exist in the saved values.
442 foreach (self
::$optionValueFields as $name => $field) {
443 if (!isset($values[$name])) {
444 $values[$name] = $field['default'];
445 if ($field['metric']) {
446 $values[$name] = CRM_Utils_PDF_Utils
::convertMetric($field['default'],
447 self
::$optionValueFields['metric']['default'],
453 // Add fields from the OptionValue base class
454 CRM_Core_DAO
::storeValues($optionValue, $values);
461 * Return the name of the group for customized labels
467 public static function customGroupName() {
472 * Save the Label Format in the DB
474 * @param array (reference) $values associative array of name/value pairs
476 * Id of the database record (null = new record).
477 * @param string $groupName
478 * Group name of the label format.
482 public function saveLabelFormat(&$values, $id = NULL, $groupName = 'label_format') {
483 // get the Option Group ID for Label Formats (create one if it doesn't exist)
484 $group_id = self
::_getGid($groupName);
486 // clear other default if this is the new default label format
487 if ($values['is_default']) {
488 $query = "UPDATE civicrm_option_value SET is_default = 0 WHERE option_group_id = $group_id";
489 CRM_Core_DAO
::executeQuery($query, CRM_Core_DAO
::$_nullArray);
492 // fetch existing record
500 $list = self
::getList(TRUE,$groupName);
502 while (array_key_exists("custom_$cnt", $list)) $cnt++
;
503 $values['name'] = "custom_$cnt";
504 $values['grouping'] = self
::customGroupName();
506 // copy the supplied form values to the corresponding Option Value fields in the base class
507 foreach ($this->fields() as $name => $field) {
508 $this->$name = trim(CRM_Utils_Array
::value($name, $values, $this->$name));
509 if (empty($this->$name)) {
510 $this->$name = 'null';
514 $this->option_group_id
= $group_id;
515 $this->is_active
= 1;
517 // serialize label format fields into a single string to store in the 'value' column of the Option Value table
518 $v = json_decode($this->value
, TRUE);
519 foreach (self
::$optionValueFields as $name => $field) {
520 if (!isset($v[$name])) {
523 $v[$name] = self
::getValue($name, $values, $v[$name]);
525 $this->value
= json_encode($v);
527 // make sure serialized array will fit in the 'value' column
528 $attribute = CRM_Core_DAO
::getAttribute('CRM_Core_BAO_LabelFormat', 'value');
529 if (strlen($this->value
) > $attribute['maxlength']) {
530 CRM_Core_Error
::fatal(ts('Label Format does not fit in database.'));
534 // fix duplicate weights
535 $filter = array('option_group_id' => self
::_getGid());
536 CRM_Utils_Weight
::correctDuplicateWeights('CRM_Core_DAO_OptionValue', $filter);
540 * Delete a Label Format
543 * ID of the label format to be deleted.
544 * @param string $groupName
548 public static function del($id, $groupName) {
550 $dao = new CRM_Core_DAO_OptionValue();
552 if ($dao->find(TRUE)) {
553 if ($dao->option_group_id
== self
::_getGid($groupName)) {
554 $filter = array('option_group_id' => self
::_getGid($groupName));
555 CRM_Utils_Weight
::delWeight('CRM_Core_DAO_OptionValue', $id, $filter);
561 CRM_Core_Error
::fatal(ts('Invalid value passed to delete function.'));