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Add Custom Fields to Products.php
Custom Fields
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php
`;
}).join('');
bind();
}
function bind(){
acc.querySelectorAll('.merchatura-cf-edit').forEach(btn => {
btn.addEventListener('click', (e) => {
e.preventDefault();
const idx = parseInt(btn.closest('.merchatura-cf-item').dataset.idx, 10);
state[idx]._open = !state[idx]._open;
render();
});
});
acc.querySelectorAll('.merchatura-cf-copy').forEach(btn => {
btn.addEventListener('click', (e) => {
e.preventDefault();
const idx = parseInt(btn.closest('.merchatura-cf-item').dataset.idx, 10);
const clone = JSON.parse(JSON.stringify(state[idx]));
clone._open = false;
clone.key = '';
state.splice(idx+1, 0, clone);
render();
});
});
acc.querySelectorAll('.merchatura-cf-delete').forEach(btn => {
btn.addEventListener('click', (e) => {
e.preventDefault();
const idx = parseInt(btn.closest('.merchatura-cf-item').dataset.idx, 10);
state.splice(idx, 1);
render();
});
});
acc.querySelectorAll('.merchatura-cf-moveup').forEach(btn => {
btn.addEventListener('click', (e) => {
e.preventDefault();
const idx = parseInt(btn.closest('.merchatura-cf-item').dataset.idx, 10);
if (idx <= 0) return;
const tmp = state[idx-1];
state[idx-1] = state[idx];
state[idx] = tmp;
render();
});
});
acc.querySelectorAll('.merchatura-cf-movedown').forEach(btn => {
btn.addEventListener('click', (e) => {
e.preventDefault();
const idx = parseInt(btn.closest('.merchatura-cf-item').dataset.idx, 10);
if (idx >= state.length - 1) return;
const tmp = state[idx+1];
state[idx+1] = state[idx];
state[idx] = tmp;
render();
});
});
// Field inputs
acc.querySelectorAll('.merchatura-cf-item').forEach(item => {
const idx = parseInt(item.dataset.idx, 10);
const type = item.querySelector('.merchatura-cf-type');
const name = item.querySelector('.merchatura-cf-name');
const box3 = item.querySelector('.merchatura-cf-box3');
const info = item.querySelector('.merchatura-cf-info');
const req = item.querySelector('.merchatura-cf-required');
if(type) type.addEventListener('change', () => { state[idx].type = type.value; serializeOnly(); render(); });
if(req) req.addEventListener('change', () => {
state[idx].required = req.value;
serializeOnly();
updateHeaderInline(idx);
});
if(name) name.addEventListener('input', () => {
state[idx].name = name.value;
serializeOnly();
updateHeaderInline(idx);
});
if(box3) box3.addEventListener('input', () => { state[idx].box3 = box3.value; serializeOnly(); });
if(info) info.addEventListener('input', () => { state[idx].info = info.value; serializeOnly(); });
// Add rule
const addRule = item.querySelector('.mcf-cond-add');
if(addRule){
addRule.addEventListener('click', (e) => {
e.preventDefault();
state[idx].conditions = Array.isArray(state[idx].conditions) ? state[idx].conditions : [];
state[idx].conditions.push({ action:'show', source:'', op:'is', value:'' });
render();
});
}
// Bind condition rows
item.querySelectorAll('.mcf-cond-row').forEach(row => {
const cIdx = parseInt(row.getAttribute('data-cidx'), 10);
const action = row.querySelector('.mcf-cond-action');
const source = row.querySelector('.mcf-cond-source');
const op = row.querySelector('.mcf-cond-op');
const valEl = row.querySelector('.mcf-cond-value');
const del = row.querySelector('.mcf-cond-del');
function sync(){
const c = state[idx].conditions[cIdx];
if(!c) return;
if(action) c.action = action.value === 'hide' ? 'hide' : 'show';
if(source) c.source = source.value || '';
if(op) c.op = op.value || 'is';
if(valEl && !valEl.disabled){
c.value = (valEl.value ?? '').toString();
} else {
c.value = '';
}
serializeOnly();
}
if(action) action.addEventListener('change', sync);
if(source) source.addEventListener('change', function(){
// when source changes, re-render the row so operator/value UI adapts (file / dropdown / text)
const c = state[idx].conditions[cIdx];
if(!c) return;
c.source = source.value || '';
// default operator depending on source type
const src = c.source ? getSourceById(c.source) : null;
if(src && src.type === 'file'){
c.op = 'has_file';
c.value = '';
} else {
c.op = 'is';
c.value = '';
}
render();
});
if(op) op.addEventListener('change', function(){
const c = state[idx].conditions[cIdx];
if(!c) return;
c.op = op.value || 'is';
serializeOnly();
});
if(valEl) valEl.addEventListener('input', sync);
if(valEl) valEl.addEventListener('change', sync);
if(del) del.addEventListener('click', (e) => {
e.preventDefault();
state[idx].conditions.splice(cIdx, 1);
render();
});
});
});
}
addBtn.addEventListener('click', (e) => {
e.preventDefault();
state.push({ type:'text', name:'', box3:'', required:'no', info:'', key:'', conditions:[], _open:false });
render();
});
render();
})();
update_meta_data( MERCHATURA_FIELDS_META_KEY_V4, array() );
return;
}
$allowed = array( 'text','textarea','email','select','radio','file' );
$allowed_ops = array( 'is','is_not','contains','has_file','no_file' );
$allowed_actions = array( 'show','hide' );
$clean = array();
$seen = array();
foreach ( $decoded as $f ) {
$type = isset($f['type']) ? sanitize_key($f['type']) : 'text';
if ( ! in_array($type, $allowed, true) ) $type = 'text';
$name = isset($f['name']) ? sanitize_text_field($f['name']) : '';
if ( $name === '' ) continue;
$key = isset($f['key']) ? sanitize_key($f['key']) : '';
if ( $key === '' ) $key = sanitize_key( strtolower( preg_replace('/\s+/', '_', $name ) ) );
if ( $key === '' ) continue;
$base = $key; $i=2;
while ( isset($seen[$key]) ) { $key = $base . '_' . $i; $i++; }
$seen[$key] = true;
$box3 = isset($f['box3']) ? trim((string)$f['box3']) : '';
$info = isset($f['info']) ? trim((string)$f['info']) : '';
$required = ( isset($f['required']) && $f['required'] === 'yes' ) ? 'yes' : 'no';
if ( $type === 'select' || $type === 'radio' ) {
$box3 = str_replace( array("\r\n","\r"), "\n", $box3 );
$lines = array_filter( array_map('trim', explode("\n", $box3)) );
$box3 = implode("\n", $lines );
}
if ( $type === 'file' ) {
$box3 = strtolower($box3);
$box3 = preg_replace('/[^a-z0-9,\s]/', '', $box3);
$box3 = preg_replace('/\s+/', '', $box3);
}
// Conditions
$conds_clean = array();
if ( isset($f['conditions']) && is_array($f['conditions']) ) {
foreach ( $f['conditions'] as $c ) {
$action = isset($c['action']) ? sanitize_key($c['action']) : 'show';
if ( ! in_array($action, $allowed_actions, true) ) $action = 'show';
$source = isset($c['source']) ? sanitize_text_field($c['source']) : '';
$source = trim($source);
$op = isset($c['op']) ? sanitize_key($c['op']) : 'is';
if ( ! in_array($op, $allowed_ops, true) ) $op = 'is';
$value = isset($c['value']) ? sanitize_text_field($c['value']) : '';
$value = trim($value);
// allow "file operators" without value
if ( $op === 'has_file' || $op === 'no_file' ) $value = '';
// if no source, skip
if ( $source === '' ) continue;
$conds_clean[] = array(
'action' => $action,
'source' => $source,
'op' => $op,
'value' => $value,
);
}
}
$clean[] = array(
'type' => $type,
'name' => $name,
'box3' => $box3,
'required' => $required,
'info' => $info,
'key' => $key,
'conditions' => $conds_clean,
);
}
$product->update_meta_data( MERCHATURA_FIELDS_META_KEY_V4, $clean );
} );
/* =========================================================
* Helpers
* ========================================================= */
function merchatura_v41_get_fields( $product_id ) {
$fields = get_post_meta( $product_id, MERCHATURA_FIELDS_META_KEY_V4, true );
return is_array($fields) ? $fields : array();
}
function merchatura_v42_get_attr_post_value( $product_id, $source_id ) {
// source_id looks like "attr_pa_color" OR "attr_custom"
// match it to posted attribute_*
$product = wc_get_product( $product_id );
if ( ! $product ) return '';
$attributes = $product->get_attributes();
foreach ( $attributes as $attr ) {
if ( ! is_a( $attr, 'WC_Product_Attribute' ) ) continue;
$name = $attr->get_name();
$expected = $attr->is_taxonomy()
? 'attr_' . wc_sanitize_taxonomy_name( $name )
: 'attr_' . sanitize_key( $name );
if ( $expected !== $source_id ) continue;
// Posted field name:
$posted_name = $attr->is_taxonomy()
? 'attribute_' . wc_sanitize_taxonomy_name( $name ) // e.g. attribute_pa_color
: 'attribute_' . sanitize_key( $name );
$val = isset($_POST[$posted_name]) ? (string) wp_unslash($_POST[$posted_name]) : '';
$val = trim($val);
// If the post value is a slug for taxonomy terms, Woo will post the term slug.
// But in our admin we stored term NAMES for options. Many sites use names; some use slugs.
// We'll attempt to compare both by also translating slug->name where possible.
if ( $val !== '' && $attr->is_taxonomy() ) {
$term = get_term_by( 'slug', $val, $name );
if ( $term && ! is_wp_error($term) && ! empty($term->name) ) {
// Return both possibilities via a marker; evaluation will check exact and contains against the returned string,
// so we return the NAME primarily.
return (string) $term->name;
}
}
return $val;
}
return '';
}
function merchatura_v42_condition_matches( $product_id, $all_fields, $cond ) {
$source = isset($cond['source']) ? (string) $cond['source'] : '';
$op = isset($cond['op']) ? (string) $cond['op'] : 'is';
$value = isset($cond['value']) ? (string) $cond['value'] : '';
$source = trim($source);
$value = trim($value);
// Source can be:
// - attr_* (product attribute)
// - field_* (custom field key)
if ( strpos($source, 'attr_') === 0 ) {
$left = merchatura_v42_get_attr_post_value( $product_id, $source );
} elseif ( strpos($source, 'field_') === 0 ) {
$key = substr($source, 6);
$field_name = 'merchatura_cf_' . sanitize_key($key);
// Find the field type (for file ops)
$srcType = 'text';
foreach ( $all_fields as $f ) {
if ( ! empty($f['key']) && $f['key'] === $key ) {
$srcType = $f['type'] ?? 'text';
break;
}
}
if ( $srcType === 'file' ) {
$raw = isset($_POST[$field_name]) ? (string) wp_unslash($_POST[$field_name]) : '';
$arr = json_decode( $raw, true );
$has = ( is_array($arr) && ! empty($arr) );
if ( $op === 'has_file' ) return $has;
if ( $op === 'no_file' ) return ! $has;
// fallback to text comparisons if someone configured wrong op
$left = $has ? '1' : '';
} else {
$left = isset($_POST[$field_name]) ? (string) wp_unslash($_POST[$field_name]) : '';
$left = trim($left);
}
} else {
return false;
}
// Operator evaluation
if ( $op === 'has_file' ) return ( trim($left) !== '' );
if ( $op === 'no_file' ) return ( trim($left) === '' );
if ( $op === 'contains' ) {
if ( $value === '' ) return false;
return ( stripos( (string) $left, (string) $value ) !== false );
}
if ( $op === 'is_not' ) {
return ( (string) $left !== (string) $value );
}
// default: is
return ( (string) $left === (string) $value );
}
function merchatura_v42_field_is_visible_from_post( $product_id, $field, $all_fields ) {
$conds = isset($field['conditions']) && is_array($field['conditions']) ? $field['conditions'] : array();
if ( empty($conds) ) return true;
// AND logic
$allMatch = true;
foreach ( $conds as $c ) {
if ( ! merchatura_v42_condition_matches( $product_id, $all_fields, $c ) ) {
$allMatch = false;
break;
}
}
// Apply action using FIRST rule's action as the field's action (consistent with UI "Show/Hide if …")
// BUT your UI allows action per rule, so we apply each rule's action individually:
// - If any rule is "hide" and that rule matches, hide wins.
// - Else if there is any "show" rule, field only shows if ALL show-rules match (already in $allMatch).
$anyHideMatch = false;
$hasShowRule = false;
$allShowMatch = true;
foreach ( $conds as $c ) {
$action = ($c['action'] ?? 'show') === 'hide' ? 'hide' : 'show';
$match = merchatura_v42_condition_matches( $product_id, $all_fields, $c );
if ( $action === 'hide' && $match ) $anyHideMatch = true;
if ( $action === 'show' ) {
$hasShowRule = true;
if ( ! $match ) $allShowMatch = false;
}
}
if ( $anyHideMatch ) return false;
if ( $hasShowRule ) return $allShowMatch;
// only hide rules exist and none matched
return true;
}
/* =========================================================
* Front-end uploader JS (product only, only if file field exists)
* (your existing v4.1 uploader remains, unchanged)
* ========================================================= */
add_action( 'wp_footer', function() {
if ( ! is_product() ) return;
global $product;
if ( ! $product ) return;
$fields = merchatura_v41_get_fields( $product->get_id() );
$has_file = false;
foreach ( $fields as $f ) { if ( ($f['type'] ?? '') === 'file' ) { $has_file = true; break; } }
if ( ! $has_file ) return;
$nonce = wp_create_nonce( 'merchatura_v41_upload' );
?>
get_id() );
if ( empty($fields) ) return;
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';
foreach ( $fields as $f ) {
$type = $f['type'] ?? 'text';
$name = $f['name'] ?? '';
$key = $f['key'] ?? '';
$box3 = $f['box3'] ?? '';
$info = $f['info'] ?? '';
$required = ( (($f['required'] ?? 'no') === 'yes') );
$conditions = ( isset($f['conditions']) && is_array($f['conditions']) ) ? $f['conditions'] : array();
if ( ! $name || ! $key ) continue;
$field_name = 'merchatura_cf_' . $key;
$field_id = 'merchatura_cf_' . $key;
$conds_attr = ! empty($conditions) ? esc_attr( wp_json_encode( $conditions ) ) : '';
echo '
';
} );
/* =========================================================
* Front-end: Conditional logic runner (attributes + fields)
* ========================================================= */
add_action( 'wp_footer', function() {
if ( ! is_product() ) return;
?>
'Invalid security token.' ), 403 );
}
if ( empty($_FILES['file']) || ! isset($_FILES['file']['tmp_name']) ) {
wp_send_json_error( array( 'message' => 'No file received.' ), 400 );
}
require_once ABSPATH . 'wp-admin/includes/file.php';
require_once ABSPATH . 'wp-admin/includes/media.php';
require_once ABSPATH . 'wp-admin/includes/image.php';
$file = $_FILES['file'];
if ( ! empty($file['size']) && (int)$file['size'] > 20 * 1024 * 1024 ) {
wp_send_json_error( array( 'message' => 'File too large.' ), 400 );
}
$overrides = array( 'test_form' => false );
$uploaded = wp_handle_upload( $file, $overrides );
if ( isset($uploaded['error']) ) {
wp_send_json_error( array( 'message' => $uploaded['error'] ), 400 );
}
$attachment = array(
'post_mime_type' => $uploaded['type'],
'post_title' => sanitize_file_name( $file['name'] ),
'post_content' => '',
'post_status' => 'inherit'
);
$attach_id = wp_insert_attachment( $attachment, $uploaded['file'] );
if ( is_wp_error($attach_id) ) {
wp_send_json_error( array( 'message' => 'Could not create attachment.' ), 500 );
}
$attach_data = wp_generate_attachment_metadata( $attach_id, $uploaded['file'] );
wp_update_attachment_metadata( $attach_id, $attach_data );
wp_send_json_success( array(
'attachment_id' => $attach_id,
'url' => $uploaded['url'],
'original_name' => $file['name'],
) );
}
/* =========================================================
* Validation (required + email + required file: at least 1)
* ✅ Updated: hidden fields are ignored based on conditions
* ========================================================= */
add_filter( 'woocommerce_add_to_cart_validation', function( $passed, $product_id, $quantity ) {
$fields = merchatura_v41_get_fields( $product_id );
if ( empty($fields) ) return $passed;
foreach ( $fields as $f ) {
$type = $f['type'] ?? 'text';
$name = $f['name'] ?? '';
$key = $f['key'] ?? '';
$required = ( ($f['required'] ?? 'no') === 'yes' );
if ( ! $name || ! $key ) continue;
// If field is hidden due to conditional logic, ignore it (including required)
if ( ! merchatura_v42_field_is_visible_from_post( $product_id, $f, $fields ) ) {
continue;
}
$field_name = 'merchatura_cf_' . $key;
$raw = isset($_POST[$field_name]) ? trim((string) wp_unslash($_POST[$field_name])) : '';
if ( $type === 'file' ) {
$filesArr = array();
if ($raw !== '') {
$decoded = json_decode($raw, true);
if ( is_array($decoded) ) $filesArr = $decoded;
}
if ( $required && empty($filesArr) ) {
wc_add_notice( sprintf( __( 'Please upload at least one file for: %s', 'merchatura' ), $name ), 'error' );
return false;
}
continue;
}
if ( $required && $raw === '' ) {
wc_add_notice( sprintf( __( 'Please complete: %s', 'merchatura' ), $name ), 'error' );
return false;
}
if ( $raw !== '' && $type === 'email' && ! is_email($raw) ) {
wc_add_notice( sprintf( __( 'Please enter a valid email for: %s', 'merchatura' ), $name ), 'error' );
return false;
}
}
return $passed;
}, 20, 3 );
/* =========================================================
* Save into cart item data
* ✅ Updated: hidden fields are not saved
* ========================================================= */
add_filter( 'woocommerce_add_cart_item_data', function( $cart_item_data, $product_id ) {
$fields = merchatura_v41_get_fields( $product_id );
if ( empty($fields) ) return $cart_item_data;
$values = array();
foreach ( $fields as $f ) {
$type = $f['type'] ?? 'text';
$name = $f['name'] ?? '';
$key = $f['key'] ?? '';
if ( ! $name || ! $key ) continue;
// If field hidden, skip saving
if ( ! merchatura_v42_field_is_visible_from_post( $product_id, $f, $fields ) ) {
continue;
}
$field_name = 'merchatura_cf_' . $key;
if ( ! isset($_POST[$field_name]) ) continue;
$raw = trim((string) wp_unslash($_POST[$field_name]));
if ( $raw === '' ) continue;
if ( $type === 'file' ) {
$decoded = json_decode($raw, true);
if ( ! is_array($decoded) || empty($decoded) ) continue;
$links = array();
foreach ( $decoded as $file ) {
$url = isset($file['url']) ? esc_url_raw($file['url']) : '';
$nm = isset($file['name']) ? sanitize_text_field($file['name']) : 'File';
if ( $url ) $links[] = array('url' => $url, 'name' => $nm);
}
if ( empty($links) ) continue;
$values[] = array(
'key' => $key,
'label' => $name,
'type' => 'file',
'value' => $links,
);
} else {
$val = ( $type === 'email' ) ? sanitize_email($raw) : sanitize_text_field($raw);
$values[] = array(
'key' => $key,
'label' => $name,
'type' => $type,
'value' => $val,
);
}
}
if ( ! empty($values) ) {
$cart_item_data['merchatura_custom_fields'] = $values;
$cart_item_data['merchatura_custom_fields_key'] = md5( wp_json_encode($values) );
}
return $cart_item_data;
}, 20, 2 );
/* =========================================================
* Display in cart + checkout (unchanged)
* ========================================================= */
add_filter( 'woocommerce_get_item_data', function( $item_data, $cart_item ) {
if ( empty($cart_item['merchatura_custom_fields']) || ! is_array($cart_item['merchatura_custom_fields']) ) return $item_data;
foreach ( $cart_item['merchatura_custom_fields'] as $f ) {
$label = $f['label'] ?? '';
$type = $f['type'] ?? '';
$value = $f['value'] ?? '';
if ( $type === 'file' && is_array($value) ) {
$links = array();
foreach ($value as $file) {
$url = isset($file['url']) ? $file['url'] : '';
$nm = isset($file['name']) ? $file['name'] : 'File';
if($url) $links[] = '' . esc_html($nm) . '';
}
$item_data[] = array(
'name' => $label,
'value' => implode('';
echo '';
if ( $type === 'textarea' ) {
echo '';
} elseif ( $type === 'select' ) {
$options = array_filter( array_map('trim', explode("\n", str_replace(array("\r\n","\r"), "\n", (string)$box3))) );
echo '';
} elseif ( $type === 'radio' ) {
$options = array_filter( array_map('trim', explode("\n", str_replace(array("\r\n","\r"), "\n", (string)$box3))) );
echo '
'; // .mcf-row
}
echo '';
foreach ($options as $i => $opt) {
$rid = $field_id . '_opt_' . $i;
echo '';
}
echo '
';
} elseif ( $type === 'file' ) {
$hidden_id = 'mcf_file_hidden_' . $key;
echo '';
$accept = '';
if ( ! empty($box3) ) {
$parts = array_filter(array_map('trim', explode(',', $box3)));
$parts = array_map(function($p){ return '.' . ltrim($p, '.'); }, $parts);
$accept = implode(',', $parts);
}
echo '';
echo '
';
} else {
$input_type = ( $type === 'email' ) ? 'email' : 'text';
echo '';
}
echo '';
echo '
';
echo '';
echo '';
echo '';
echo '
';
echo '';
echo '';
echo 'Drop Files Here, Or
';
echo '';
echo '', $links), ); } else { $item_data[] = array( 'name' => $label, 'value' => esc_html($value), ); } } return $item_data; }, 20, 2 ); /* ========================================================= * Save to order item meta (unchanged) * ========================================================= */ add_action( 'woocommerce_checkout_create_order_line_item', function( $item, $cart_item_key, $values, $order ) { if ( empty($values['merchatura_custom_fields']) || ! is_array($values['merchatura_custom_fields']) ) return; foreach ( $values['merchatura_custom_fields'] as $f ) { $label = $f['label'] ?? ''; $type = $f['type'] ?? ''; $value = $f['value'] ?? ''; if ( $type === 'file' && is_array($value) ) { $urls = array(); foreach ($value as $file) { if ( ! empty($file['url']) ) $urls[] = esc_url_raw($file['url']); } if ( $label && ! empty($urls) ) { $item->add_meta_data( $label, implode("\n", $urls), true ); } } elseif ( $label && $value ) { $item->add_meta_data( $label, sanitize_text_field($value), true ); } } }, 20, 4 ); /* ========================================================= * v4.1 ADD-ON: Export / Import / Copy field settings * ✅ Updated: conditions included automatically (already part of field array) * ========================================================= */ add_action('admin_footer', function () { $screen = function_exists('get_current_screen') ? get_current_screen() : null; if (!$screen || $screen->id !== 'product') return; global $post; if (!$post || $post->post_type !== 'product') return; $nonce = wp_create_nonce('merchatura_cf_tools'); ?> 'Permission denied.'), 403); } if ( ! isset($_POST['nonce']) || ! wp_verify_nonce(sanitize_text_field($_POST['nonce']), 'merchatura_cf_tools') ) { wp_send_json_error(array('message' => 'Bad nonce.'), 403); } $product_id = isset($_POST['product_id']) ? (int) $_POST['product_id'] : 0; if ( $product_id <= 0 ) wp_send_json_error(array('message' => 'Invalid product.'), 400); $fields = get_post_meta($product_id, MERCHATURA_FIELDS_META_KEY_V4, true); if ( ! is_array($fields) ) $fields = array(); wp_send_json_success(array('fields' => $fields)); }); /* --------------------------- * AJAX: Import (overwrite) * --------------------------- */ add_action('wp_ajax_merchatura_cf_import_fields', function(){ if ( ! current_user_can('edit_products') ) { wp_send_json_error(array('message' => 'Permission denied.'), 403); } if ( ! isset($_POST['nonce']) || ! wp_verify_nonce(sanitize_text_field($_POST['nonce']), 'merchatura_cf_tools') ) { wp_send_json_error(array('message' => 'Bad nonce.'), 403); } $product_id = isset($_POST['product_id']) ? (int) $_POST['product_id'] : 0; $json = isset($_POST['json']) ? wp_unslash($_POST['json']) : ''; if ( $product_id <= 0 ) wp_send_json_error(array('message' => 'Invalid product.'), 400); if ( trim($json) === '' ) wp_send_json_error(array('message' => 'No JSON provided.'), 400); $decoded = json_decode($json, true); if ( ! is_array($decoded) ) { wp_send_json_error(array('message' => 'Invalid JSON.'), 400); } $allowed = array('text','textarea','email','select','radio','file'); $allowed_ops = array( 'is','is_not','contains','has_file','no_file' ); $allowed_actions = array( 'show','hide' ); $clean = array(); $seen = array(); foreach ($decoded as $f) { $type = isset($f['type']) ? sanitize_key($f['type']) : 'text'; if ( ! in_array($type, $allowed, true) ) $type = 'text'; $name = isset($f['name']) ? sanitize_text_field($f['name']) : ''; if ($name === '') continue; $key = isset($f['key']) ? sanitize_key($f['key']) : ''; if ($key === '') $key = sanitize_key(strtolower(preg_replace('/\s+/', '_', $name))); if ($key === '') continue; $base = $key; $i = 2; while (isset($seen[$key])) { $key = $base . '_' . $i; $i++; } $seen[$key] = true; $box3 = isset($f['box3']) ? trim((string)$f['box3']) : ''; $info = isset($f['info']) ? trim((string)$f['info']) : ''; $required = (isset($f['required']) && $f['required'] === 'yes') ? 'yes' : 'no'; if ($type === 'select' || $type === 'radio') { $box3 = str_replace(array("\r\n","\r"), "\n", $box3); $lines = array_filter(array_map('trim', explode("\n", $box3))); $box3 = implode("\n", $lines); } if ($type === 'file') { $box3 = strtolower($box3); $box3 = preg_replace('/[^a-z0-9,\s]/', '', $box3); $box3 = preg_replace('/\s+/', '', $box3); } $conds_clean = array(); if ( isset($f['conditions']) && is_array($f['conditions']) ) { foreach ( $f['conditions'] as $c ) { $action = isset($c['action']) ? sanitize_key($c['action']) : 'show'; if ( ! in_array($action, $allowed_actions, true) ) $action = 'show'; $source = isset($c['source']) ? sanitize_text_field($c['source']) : ''; $source = trim($source); $op = isset($c['op']) ? sanitize_key($c['op']) : 'is'; if ( ! in_array($op, $allowed_ops, true) ) $op = 'is'; $value = isset($c['value']) ? sanitize_text_field($c['value']) : ''; $value = trim($value); if ( $op === 'has_file' || $op === 'no_file' ) $value = ''; if ( $source === '' ) continue; $conds_clean[] = array( 'action' => $action, 'source' => $source, 'op' => $op, 'value' => $value, ); } } $clean[] = array( 'type' => $type, 'name' => $name, 'box3' => $box3, 'required' => $required, 'info' => $info, 'key' => $key, 'conditions' => $conds_clean, ); } update_post_meta($product_id, MERCHATURA_FIELDS_META_KEY_V4, $clean); wp_send_json_success(array('message' => 'Imported.')); }); /* --------------------------- * AJAX: Search products by title * --------------------------- */ add_action('wp_ajax_merchatura_cf_search_products', function(){ if ( ! current_user_can('edit_products') ) { wp_send_json_error(array('message' => 'Permission denied.'), 403); } if ( ! isset($_POST['nonce']) || ! wp_verify_nonce(sanitize_text_field($_POST['nonce']), 'merchatura_cf_tools') ) { wp_send_json_error(array('message' => 'Bad nonce.'), 403); } $q = isset($_POST['q']) ? sanitize_text_field($_POST['q']) : ''; $q = trim($q); if ( strlen($q) < 2 ) wp_send_json_success(array('items' => array())); $args = array( 'post_type' => 'product', 'post_status' => array('publish','private','draft'), 's' => $q, 'posts_per_page' => 15, 'fields' => 'ids', ); $ids = get_posts($args); $items = array(); foreach ($ids as $id) { $title = get_the_title($id); if (!$title) continue; $items[] = array( 'id' => (int) $id, 'text' => $title . ' (ID: ' . (int)$id . ')' ); } wp_send_json_success(array('items' => $items)); }); /* --------------------------- * AJAX: Copy fields from another product (overwrite) * --------------------------- */ add_action('wp_ajax_merchatura_cf_copy_fields', function(){ if ( ! current_user_can('edit_products') ) { wp_send_json_error(array('message' => 'Permission denied.'), 403); } if ( ! isset($_POST['nonce']) || ! wp_verify_nonce(sanitize_text_field($_POST['nonce']), 'merchatura_cf_tools') ) { wp_send_json_error(array('message' => 'Bad nonce.'), 403); } $product_id = isset($_POST['product_id']) ? (int) $_POST['product_id'] : 0; $from_id = isset($_POST['from_product_id']) ? (int) $_POST['from_product_id'] : 0; if ($product_id <= 0 || $from_id <= 0) { wp_send_json_error(array('message' => 'Invalid product IDs.'), 400); } $fields = get_post_meta($from_id, MERCHATURA_FIELDS_META_KEY_V4, true); if ( ! is_array($fields) ) $fields = array(); update_post_meta($product_id, MERCHATURA_FIELDS_META_KEY_V4, $fields); wp_send_json_success(array('message' => 'Copied.')); });
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