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includes/custom-field-ajuts-filter-function-frontend.php
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@ -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
*
@ -17,163 +14,140 @@
*
* @package Oficina_de_Suport_theme
*/
?>
<?php
if( ! function_exists( 'ofisuport_ajuts_filters_form') ) {
//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">
<?php
// start the form
echo '<form name="search-ajuts" method="post" action="' . $url . '">';
$groupkey_fields = acf_get_fields($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 => $fieldname ) {
// check for values in url and get value if available
if( isset($_GET[ $fieldname ]) ) {
$filteredvalues['value'] = explode(',', $_GET[ $fieldname ]);
} else {
$filteredvalues['value'] = [];
};
//end check for values in url
// construct the checkboxes
if( $fieldname == $fields['name']) {
?>
<section id="fund-filter fund-filter-<?php echo $fields['name']; ?>" class="<?php echo $fields['name']; ?>">
<h5 class="oficinasuport-titol-opcions"><?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" name="<?php echo $fields['name'];?>" <?php if( in_array( $choicevalue, $filteredvalues['value']) ) { echo 'checked'; } ?> value="<?php echo $choicevalue; ?>" />
<label for="<?php echo $choicevalue; ?>"><?php echo $choicelabel;?></label>
</div>
<?php };//end foreach fields['choices'] ?>
</section>
<?php }; //end if fieldname == fields['name'] ?>
<?php // end of construct checkboxes ?>
<?php }; // end check for values from meta fields db in url ?>
<?php }; //end if field_key['key'] ?>
<?php }; //end if type checkbox ?>
<?php }; //end foreach groupkey field ?>
<?php //echo '<p><span id="filterlink"></span></p>';?>
<p><a id="submitfilteredlink" name="submit-ajut" class="button button-more" href="">enviar</a> </p>
</form>
<?php //close the form and subit ?>
<?php }; //end if groupkey ?>
<aside id="search-form-ajuts" class="ofisuport-search-ajuts">
<?php
// search form for custom post type 'oficinasuport-ajut'
// <input type="hidden" value="ofisuport-ajut" name="post_type" id="post_type" />
// https://developer.wordpress.org/reference/functions/get_search_form/#comment-369
// https://wordpress.stackexchange.com/questions/313037/restrict-a-sear ch-to-a-custom-post-type
?>
<form class="ofisuport-search-form" role="search" method="get" action="/">
<label class="screen-reader-text" for="search">Search in ajuts</label>
<input type="search" id="search" class="search-field" placeholder="cerca amb paraula clau..." value="<?php the_search_query(); ?>" name="s" />
<input type="submit" id="searchsubmit" class="search-submit" value="cerca">
<span class="ofisuport-search-submit ofisuport-icon-search"></span>
<input type="hidden" value="ofisuport-ajut" name="post_type" id="post_type" />
</form>
</aside>
</div>
<script type="text/javascript">
(function($) {
// change
$('#archive-filters').on('click', 'input', function(){
// vars
var url = '<?php echo home_url('ajuts/'); ?>';
args = {};
var appendtoURL = '';
var eachfiltered = '';
var valueschecked = '';
// loop over filters
$('#archive-filters .filter').each(function(){
// check if is first appearance of each
if( eachfiltered != $(this).data('filter') ){
// save already calculated field=val01,val02,val03
if( eachfiltered != '' && valueschecked != '' ){
// remove last ','
valueschecked = valueschecked.slice(0, -1);
appendtoURL += eachfiltered +'=' +valueschecked +'&';
};
// start new fieldname filtered
eachfiltered = $(this).data('filter');
// reset values
valueschecked = '';
// find checked inputs
$(this).find('input:checked').each(function(){
// if not empty save value and ,
if( $(this).val() != '' ){
valueschecked += $(this).val() + ',';
};
});
//alert( appendtoURL +":" +eachfiltered +"=" +valuescheked);
} else {
// we have previous values checked
// find checked inputs
//if( $(this).val() != '' ){
// if not empty append value and ,
$(this).find('input:checked').each(function(){
valueschecked += $(this).val() + ',';
});
//alert( appendtoURL +":not:" +eachfiltered +"=" +valuescheked);
//};
};
});
// remove last ','
valueschecked = valueschecked.slice(0, -1);
// save last cycled filtered value already calculated field=val01,val02,val03
appendtoURL += eachfiltered +'=' +valueschecked +'&';
// remove last &
appendtoURL = appendtoURL.slice(0, -1);
// update url
url += '?' +appendtoURL;
// show or modify the url
//alert( url );
//$('#filterlink').text(url);
// convert a href url to new value
$('#submitfilteredlink').attr('href',url);
});
})(jQuery);
</script>
<?php
}; //end ofisuport_ajuts_filters_form
}; // end if ! functions_exists
// check for values in url
// get value if available
if( isset($_GET[ $fieldname ]) ) {
$filteredvalues['value'] = explode(',', $_GET[ $fieldname ]);
};
//end check for values in url
// 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
};
// end check for values from meta fields db in url
};
//end if field_key['key']
};
//end if type checkbox
};
//end foreach groupkey field
$url = home_url('ajuts/?') . implode('&',$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();
};
//end if groupkey
echo '</div>';
};
//end ofisuport_display_filters()
endif;
?>