From 2f834083c98b51791a071d3304b8151cd8b1eeb4 Mon Sep 17 00:00:00 2001
From: jorge-vitrubio <jorge@vitrubio.net>
Date: Thu, 12 Jan 2023 09:03:16 +0100
Subject: [PATCH] functionto $_POST url constructed with php

---
 ...m-field-ajuts-filter-function-frontend.php | 240 ++++++++----------
 1 file changed, 104 insertions(+), 136 deletions(-)

diff --git a/includes/custom-field-ajuts-filter-function-frontend.php b/includes/custom-field-ajuts-filter-function-frontend.php
index 97460ee..d6d170d 100644
--- a/includes/custom-field-ajuts-filter-function-frontend.php
+++ b/includes/custom-field-ajuts-filter-function-frontend.php
@@ -6,9 +6,6 @@
  * basic start
  * https://www.advancedcustomfields.com/resources/creating-wp-archive-custom-field-filter/
  * 
- * wordpress full form example
- * https://wordpress.stackexchange.com/questions/383599/form-checkbox-value-going-to-dynamic-url
- *
  * checkbox adaptation query
  * https://wordpress.stackexchange.com/a/102915
  *
@@ -17,169 +14,140 @@
  * 
  * @package Oficina_de_Suport_theme
  */
-?>
 
-<?php 
+//function POST_look_values_to_submit() {
+//          // look checked values to send
+//          // https://stackoverflow.com/a/10808238
+//          if( isset($_POST['submit-ajut']) ){
+//             echo '<p style="color:#0b0;">$_POST[submit-ajut] set</p>';
+//            if( !empty($_POST[ $fields['name'] ]) ){
+//              echo '<p style="color:#0b0;">$_POST[$fields[name]] not empty</p>';
+//              foreach( $_POST[ $fields['name'] ] as $post_fields_name ) {
+//                $post_fields_name_value_checked[] = $post_fields_name;
+//              };
+//              $all_post_fields_name_values_selection[]  = $fields['name'] . '=' . implode(',',$post_fields_name_value_checked);
+//              unset($post_fields_name_values_checked);
+//            } else {
+//              echo '<p style="color:#b00;">$_POST[$fields[name]] empty</p>';
+//            };
+//            //end look for checked values to send
+//             echo '<p style="color:#0b0;">after $_POST:' . $url . '</p>';
+//          };
+//          // end look checked values to send
+//}
+
 if( ! function_exists( 'ofisuport_ajuts_filters_form' ) ):
   function ofisuport_ajuts_filters_form() {
-?>
-    <div id="archive-filters" class="ofisuport-filters">
-    <?php
+
+    echo  '<div id="archive-filters" class="ofisuport-filters">';
     // output all possible values of a checkbox
+    
+
     $groupkey = "group_63ab636898703"; // write here the key for the group of fields from acf
     if( $groupkey ) {
-    ?>
-      <?php // start the form ?> 
-      <form id="form-ajuts" name="search-ajuts">
+		
+      // start the form 
+      echo '<form name="search-ajuts" method="post" action="' . $url . '">';
 
-      <?php
       $groupkey_fields = acf_get_fields($groupkey);
       foreach( $groupkey_fields as $field_key ) {
 		  
         if( $field_key['type'] == 'checkbox' ){
 
+          //echo '<span style="color: #00b">' . ($field_key['key']) . '</span><br/>' . '<span style="color: #00b">' . ($field_key['label']) . '</span><br/>' .  '<span style="color: #00b">' . ($field_key['name']) . '</span><br/>';
+
           // https://wordpress.stackexchange.com/a/102915
           $fields = get_field_object($field_key['key']);
           if( $fields ) {
 
+          // look checked values to send
+          //POST_look_values_to_submit();
+          // look checked values to send
+          // https://stackoverflow.com/a/10808238
+          if( isset($_POST['submit-ajut']) ){
+             echo '<p style="color:#0b0;">$_POST[submit-ajut] set</p>';
+            if( !empty($_POST[ $fields['name'] ]) ){
+              echo '<p style="color:#0b0;">$_POST[$fields[name]] ' . $fields['name'] .  ' not empty</p>';
+              foreach( $_POST[ $fields['name'] ] as $post_fields_name ) {
+                $post_fields_name_value_checked[] = $post_fields_name;
+              };
+              $all_post_fields_name_values_selection[]  = $fields['name'] . '=' . implode(',',$post_fields_name_value_checked);
+              unset($post_fields_name_values_checked);
+            } else {
+              echo '<p style="color:#b00;">$_POST[$fields[name]] ' . $fields['name'] .  ' empty</p>';
+            };
+            //end look for checked values to send
+             echo '<p style="color:#0b0;">after $_POST:' . implode('?',$all_post_fields_name_values_selection) . '</p>';
+          };
+          // end look checked values to send
+
             // check for values from meta fields db in url
             foreach( $GLOBALS['my_query_filters'] as $key => $fieldname ) {
 
-              // check for values in url and  get value if available
+              // check for values in url
+              // get value if available
               if( isset($_GET[ $fieldname ]) ) {
 
                 $filteredvalues['value'] = explode(',', $_GET[ $fieldname ]);
-                //$filteredvalues['value'] = ($_GET[ $fieldname ]);
 		          };
 		          //end check for values in url
+  
 
-              // construct the checkboxes
-              if( $fieldname == $fields['name']) {
-?>
-
-        <section id="fund-filter-<?php echo $fields['name']; ?>" class="<?php echo $fields['name']; ?>"> 
-          <h5><?php echo $fields['label'];?></h5>
-            <?php  foreach( $fields['choices'] as $choicevalue => $choicelabel ) { ?>
-
-          <div class="filter" data-filter="<?php echo $fields['name'];?>">
-            <input
- class="ofisuport-filter"
- type="checkbox"
- <?php if( in_array($choicevalue,$filteredvalues['value']) ) { echo 'checked';}; ?>
- value="<?php echo $choicevalue ?>"
- name="<?php echo $fields['name'];?>" />
-            <label for="<?php echo $choicevalue; ?>"><?php echo $choicelabel;?></label>
-          </div>
-
-            <?php };//end foreach fields['choices'] ?>
-
-        </section>
-
-        <?php  }; //end if fieldname == fields['name'] ?>
-        <?php  // end of construct checkboxes ?>
+                // construct the checkboxes
+                if( $fieldname == $fields['name']) {
+  
+                  echo '<nav id="fund-filter" class="' . $fields['name'] .  '">' ;
+                  echo '<h5>' . $fields['label'] . '</h5>';
+                  echo '<ul>';
+                  foreach( $fields['choices'] as $choicevalue => $choicelabel ) {
+  
+                    echo '<li>';
+                    echo '<label for="' . $choicevalue  . '">';
+                    echo '<input class="ofisuport-filter filter" type="checkbox" ';
+                    echo ' value="' .  $choicevalue . '" ';
+                   echo ' name="' .  $fields['name'] . '[]" ';
+                    if( in_array($choicevalue,$filteredvalues['value']) ) {
+  
+                      echo ' checked="checked" ';
+  
+                    };
+                    echo ' />';
+                    echo $choicelabel;
+                    echo '</label>';
+                    echo '</li>';
+  
+                  };
+                  echo '</ul>';
+                  echo '</nav>';
+                };
+                // end of construct checkboxes
                 
-           <?php }; // end check for values from meta fields db in url ?>
+            };
+            // end check for values from meta fields db in url
 
-         <?php }; //end if field_key['key'] ?>
+
+          };
+          //end if field_key['key'] 
        
-        <?php }; //end if type checkbox ?>
+        };
+        //end if type checkbox
 
-      <?php }; //end foreach groupkey field ?>
-      <p><b>Results:</b> <span id="results"></span></p>
-      <button type="submit" class="button-more">enviar</button> 
-      </form>
-<?php //close the form and subit ?>
+      };
+      //end foreach groupkey field
 
-<?php }; //end if groupkey ?>
+      $url = home_url('ajuts/?') . implode('&',$all_post_fields_name_values_selection);
+      echo '<p>' . $url . '</p>';
+      //header('Location:'. $url);
+      echo '<button type="submit" name="submit-ajut" class="button-more">enviar</button>';
+      echo '</form>'; 
+      //close the form and subit
+      //POST_look_values_to_submit();
 
-</div>
+    };
+    //end if groupkey
 
-<script type="text/javascript">
-
-//https://wordpress.stackexchange.com/questions/383599/form-checkbox-value-going-to-dynamic-url
-// sample form on submiit
-//
-(function($){
-
-  $('#form-ajuts').on('submit', function(e) {
-  
-    // prevent default
-    e.preventDefault();
-  
-    // set empty submission object
-    let submission = {};
-  
-    // for each of this form submit event target object entries as key/field
-    for (const [key, field] of Object.entries(e.target)) {
-  
-      // if object entry (field) has a name attribute
-      if (field.name) {
-  
-        // if field type is
-        if (field.type === 'checkbox') {
-
-         // set field name as array
-         submission[field.name] = [];
-          // if checkbox is checked
-          if (field.checked) {
-            
-            // add name/value to submission object
-            submission[field.name].push(field.value);
-
-          }
-  
-        } else if (field.value) {
-  
-          // add name/value to submission object
-          submission[field.name] = field.value;
-  
-        }
-  
-      }
-  
-    }
-  
-    // now let loop through our submission and check for arrays
-    for (const [name, value] of Object.entries(submission)) {
-  
-      // if submission value is array
-      //if (Array.isArray(value)) {
-        // let convert array to string
-        //submission[name] = value.join(',');
-  
-      //}
-  
-    }
-    
-    // convert submission object to url safe params string
-    let submission_url_params = $.param(submission);
-    
-    // if we have submission params
-    if(submission_url_params) {
-    
-      // success actions
-    
-      // create our submission action url
-          let submission_url_action = this.action + (submission_url_params ? '?' + submission_url_params : '');
-      
-      // un-comment this to actually fire the form submission
-      window.location.href = submission_url_action;
-  
-    // else no submission params
-    } else {
-    
-      // no submission data actions
-    
-    }
-  
-  });
-
-});
-
-
-</script>
-
-<?php 
-  }; //end ofisuport_display_filters()
-  endif; // end if ! functionexists
+    echo '</div>';
+  };
+  //end ofisuport_display_filters()
+endif;
 ?>