From 0a8855f74e0ea3c072b375d7ba83f8fdf2ff6f86 Mon Sep 17 00:00:00 2001
From: Civiware Solutions <civiwaresolutions@gmail.com>
Date: Sat, 22 Dec 2018 00:52:16 +0000
Subject: [PATCH] Added custom field for soft credit on Add/Edit contribution
 form

---
 softcreditcustomfields.php                    | 67 +++++++++++++++++++
 .../CRM/Contribute/Form/SoftCredit-Custom.tpl | 64 ++++++++++++++++++
 2 files changed, 131 insertions(+)
 create mode 100644 templates/CRM/Contribute/Form/SoftCredit-Custom.tpl

diff --git a/softcreditcustomfields.php b/softcreditcustomfields.php
index 1a14fe4..7c44445 100644
--- a/softcreditcustomfields.php
+++ b/softcreditcustomfields.php
@@ -173,4 +173,71 @@ function softcreditcustomfields_civicrm_buildForm($formName, &$form) {
       ));
     }
   }
+  if ('CRM_Contribute_Form_Contribution' == $formName && !($form->getVar('_action') & CRM_Core_Action::DELETE)) {
+    CRM_Core_Region::instance('page-footer')->add(array(
+      'template' => "CRM/Contribute/Form/SoftCredit-Custom.tpl",
+    ));
+    for ($blockId = 1; $blockId <= 10; $blockId++) {
+      $entityId = NULL;//CRM_Utils_Array::value('id', CRM_Utils_Array::value($blockId, $softCredits));
+      _softcreditcustomfields_addCustomDataToForm($form, $entityId, $blockId);
+    }
+
+  }
+}
+/**
+ * Add custom data to the form.
+ *
+ * @param CRM_Core_Form $form
+ * @param int $entityId
+ * @param int $blockId
+ */
+function _softcreditcustomfields_addCustomDataToForm(&$form, $entityId, $blockId) {
+  $groupTree = CRM_Core_BAO_CustomGroup::getTree('ContributionSoft', NULL, $entityId);
+
+  if (isset($groupTree) && is_array($groupTree)) {
+    // use simplified formatted groupTree
+    $groupTree = CRM_Core_BAO_CustomGroup::formatGroupTree($groupTree, 1, $form);
+    // make sure custom fields are added /w element-name in the format - 'soft_credit_amount[$blockId][custom-X]'
+    foreach ($groupTree as $id => $group) {
+      foreach ($group['fields'] as $fldId => $field) {
+        $groupTree[$id]['fields'][$fldId]['element_custom_name'] = $field['element_name'];
+        $groupTree[$id]['fields'][$fldId]['element_name'] = "soft_credit[$blockId][{$field['element_name']}]";
+      }
+    }
+
+    $defaults = [];
+    CRM_Core_BAO_CustomGroup::setDefaults($groupTree, $defaults);
+
+    // since we change element name for softCredit custom data, we need to format the setdefault values
+    $softCreditDefaults = [];
+    foreach ($defaults as $key => $val) {
+      if (empty($val)) {
+        continue;
+      }
+
+      // inorder to set correct defaults for checkbox custom data, we need to converted flat key to array
+      // this works for all types custom data
+      $keyValues = explode('[', str_replace(']', '', $key));
+      $softCreditDefaults[$keyValues[0]][$keyValues[1]][$keyValues[2]] = $val;
+    }
+
+    $form->setDefaults($softCreditDefaults);
+
+    // we setting the prefix to 'dnc_' below, so that we don't overwrite smarty's grouptree var.
+    // And we can't set it to 'soft_credit_' because we want to set it in a slightly different format.
+    CRM_Core_BAO_CustomGroup::buildQuickForm($form, $groupTree, FALSE, 'dnc_');
+
+    // during contact editing : if no softCredit is filled
+    // required custom data must not produce 'required' form rule error
+    // more handling done in formRule func
+    //self::storeRequiredCustomDataInfo($form, $groupTree);
+    $tplGroupTree = CRM_Core_Smarty::singleton()
+      ->get_template_vars('soft_credit_groupTree');
+    $tplGroupTree = empty($tplGroupTree) ? [] : $tplGroupTree;
+
+    $form->assign('soft_credit_groupTree', $tplGroupTree + [$blockId => $groupTree]);
+    // unset the temp smarty var that got created
+    $form->assign('dnc_groupTree', NULL);
+  }
+  // softCredit custom data processing ends ..
 }
diff --git a/templates/CRM/Contribute/Form/SoftCredit-Custom.tpl b/templates/CRM/Contribute/Form/SoftCredit-Custom.tpl
new file mode 100644
index 0000000..fb8d033
--- /dev/null
+++ b/templates/CRM/Contribute/Form/SoftCredit-Custom.tpl
@@ -0,0 +1,64 @@
+<table class="form-layout-compressed crm-soft-credit-block">
+  {section name='i' start=1 loop=$rowCount}
+    {assign var='blockId' value=$smarty.section.i.index}
+    <tr id="soft-credit-custom_row-{$blockId}" class="customFieldIgnore {if $blockId gte $showSoftCreditRow}hiddenElement{/if}" >
+      <td colspan='3'>
+        {foreach from=$soft_credit_groupTree.$blockId item=cd_edit key=group_id name=custom_sets}
+          {if $cd_edit.is_multiple and $multiRecordDisplay eq 'single'}
+            {assign var="isSingleRecordEdit" value=TRUE}
+          {else}
+            {* always assign to prevent leakage*}
+            {assign var="isSingleRecordEdit" value=''}
+          {/if}
+          {if $isSingleRecordEdit}
+            <div class="custom-group custom-group-{$cd_edit.name}">
+              {include file="CRM/Custom/Form/Edit/CustomData.tpl" customDataEntity='soft_credit'}
+            </div>
+          {else}
+           <div class="custom-group custom-group-{$cd_edit.name} crm-accordion-wrapper crm-custom-accordion {if $cd_edit.collapse_display and !$skipTitle}collapsed{/if}">
+            {if !$skipTitle}
+            <div class="crm-accordion-header">
+              {$cd_edit.title}
+             </div><!-- /.crm-accordion-header -->
+            {/if}
+            <div class="crm-accordion-body">
+              {include file="CRM/Custom/Form/Edit/CustomData.tpl" customDataEntity='soft_credit'}
+            </div>
+           </div>
+          {/if}
+          <div id="custom_group_{$group_id}_{$blockId}"></div>
+        {/foreach}
+      </td>
+    </tr>
+  {/section}
+</table>
+
+<script type="text/javascript">
+{literal}
+  CRM.$(function($) {
+    $('div#softCredit table tr[id*="soft-credit-row-"]').each(function() {
+      if (!$(this).hasClass('customFieldIgnore')) {
+        var trId = this.id;
+        var $id = trId.replace('soft-credit-row-', '');
+        $($('tr#soft-credit-custom_row-' + $id)).insertAfter('div#softCredit table tr#' + trId);
+      }
+    });
+
+    $('#addMoreSoftCredit').on('click', function () {
+      if ($('tr.customFieldIgnore').hasClass("hiddenElement")) {
+        $('.crm-contribution-form-block-soft_credit_to tr.hiddenElement').filter(':first').show().removeClass('hiddenElement');
+      }
+      if ($('.crm-soft-credit-block tr.hiddenElement').length < 1) {
+        $('#addMoreSoftCredit').hide();
+      }
+      return false;
+    });
+    $('.soft-credit-delete-link').click(function() {
+      var closestTr = $(this).closest('tr').get(0).id;
+      var $id = closestTr.replace('soft-credit-row-', '');
+      $('tr#soft-credit-custom_row-' + $id).addClass('hiddenElement').removeAttr('style');
+      return false;
+    });
+  });
+{/literal}
+</script>