154 lines
5.8 KiB
PHP
154 lines
5.8 KiB
PHP
<?php
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/**
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* Function to display the front end checkboxes for the ajut filter
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*
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* references:
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* basic start
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* https://www.advancedcustomfields.com/resources/creating-wp-archive-custom-field-filter/
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*
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* checkbox adaptation query
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* https://wordpress.stackexchange.com/a/102915
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*
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* form GET and POST
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* https://www.formget.com/php-checkbox/
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*
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* @package Oficina_de_Suport_theme
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*/
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//function POST_look_values_to_submit() {
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// // look checked values to send
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// // https://stackoverflow.com/a/10808238
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// if( isset($_POST['submit-ajut']) ){
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// echo '<p style="color:#0b0;">$_POST[submit-ajut] set</p>';
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// if( !empty($_POST[ $fields['name'] ]) ){
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// echo '<p style="color:#0b0;">$_POST[$fields[name]] not empty</p>';
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// foreach( $_POST[ $fields['name'] ] as $post_fields_name ) {
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// $post_fields_name_value_checked[] = $post_fields_name;
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// };
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// $all_post_fields_name_values_selection[] = $fields['name'] . '=' . implode(',',$post_fields_name_value_checked);
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// unset($post_fields_name_values_checked);
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// } else {
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// echo '<p style="color:#b00;">$_POST[$fields[name]] empty</p>';
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// };
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// //end look for checked values to send
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// echo '<p style="color:#0b0;">after $_POST:' . $url . '</p>';
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// };
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// // end look checked values to send
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//}
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if( ! function_exists( 'ofisuport_ajuts_filters_form' ) ):
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function ofisuport_ajuts_filters_form() {
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echo '<div id="archive-filters" class="ofisuport-filters">';
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// output all possible values of a checkbox
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$groupkey = "group_63ab636898703"; // write here the key for the group of fields from acf
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if( $groupkey ) {
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// start the form
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echo '<form name="search-ajuts" method="post" action="' . $url . '">';
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$groupkey_fields = acf_get_fields($groupkey);
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foreach( $groupkey_fields as $field_key ) {
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if( $field_key['type'] == 'checkbox' ){
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//echo '<span style="color: #00b">' . ($field_key['key']) . '</span><br/>' . '<span style="color: #00b">' . ($field_key['label']) . '</span><br/>' . '<span style="color: #00b">' . ($field_key['name']) . '</span><br/>';
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// https://wordpress.stackexchange.com/a/102915
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$fields = get_field_object($field_key['key']);
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if( $fields ) {
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// look checked values to send
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//POST_look_values_to_submit();
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// look checked values to send
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// https://stackoverflow.com/a/10808238
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if( isset($_POST['submit-ajut']) ){
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echo '<p style="color:#0b0;">$_POST[submit-ajut] set</p>';
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if( !empty($_POST[ $fields['name'] ]) ){
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echo '<p style="color:#0b0;">$_POST[$fields[name]] ' . $fields['name'] . ' not empty</p>';
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foreach( $_POST[ $fields['name'] ] as $post_fields_name ) {
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$post_fields_name_value_checked[] = $post_fields_name;
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};
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$all_post_fields_name_values_selection[] = $fields['name'] . '=' . implode(',',$post_fields_name_value_checked);
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unset($post_fields_name_values_checked);
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} else {
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echo '<p style="color:#b00;">$_POST[$fields[name]] ' . $fields['name'] . ' empty</p>';
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};
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//end look for checked values to send
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echo '<p style="color:#0b0;">after $_POST:' . implode('?',$all_post_fields_name_values_selection) . '</p>';
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};
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// end look checked values to send
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// check for values from meta fields db in url
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foreach( $GLOBALS['my_query_filters'] as $key => $fieldname ) {
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// check for values in url
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// get value if available
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if( isset($_GET[ $fieldname ]) ) {
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$filteredvalues['value'] = explode(',', $_GET[ $fieldname ]);
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};
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//end check for values in url
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// construct the checkboxes
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if( $fieldname == $fields['name']) {
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echo '<nav id="fund-filter" class="' . $fields['name'] . '">' ;
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echo '<h5>' . $fields['label'] . '</h5>';
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echo '<ul>';
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foreach( $fields['choices'] as $choicevalue => $choicelabel ) {
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echo '<li>';
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echo '<label for="' . $choicevalue . '">';
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echo '<input class="ofisuport-filter filter" type="checkbox" ';
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echo ' value="' . $choicevalue . '" ';
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echo ' name="' . $fields['name'] . '[]" ';
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if( in_array($choicevalue,$filteredvalues['value']) ) {
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echo ' checked="checked" ';
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};
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echo ' />';
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echo $choicelabel;
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echo '</label>';
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echo '</li>';
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};
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echo '</ul>';
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echo '</nav>';
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};
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// end of construct checkboxes
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};
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// end check for values from meta fields db in url
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};
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//end if field_key['key']
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};
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//end if type checkbox
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};
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//end foreach groupkey field
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$url = home_url('ajuts/?') . implode('&',$all_post_fields_name_values_selection);
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echo '<p>' . $url . '</p>';
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//header('Location:'. $url);
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echo '<button type="submit" name="submit-ajut" class="button-more">enviar</button>';
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echo '</form>';
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//close the form and subit
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//POST_look_values_to_submit();
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};
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//end if groupkey
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echo '</div>';
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};
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//end ofisuport_display_filters()
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endif;
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?>
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