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<?php |
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|
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/** |
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* Emit an inline toast call deferred until EasyInvoiceToast is loaded. |
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* |
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* The toast JS is enqueued in the footer, so toast helper calls that run |
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* mid-body (e.g. during a settings page render) must wait for the global to |
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* appear. We poll for up to ~3s, then fall back to a hidden DOM queue that |
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* the toast script flushes when it boots. |
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*/ |
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function _easy_invoice_emit_toast_script($type, $message, $options) { |
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$type = in_array($type, array('success', 'error', 'warning', 'info'), true) ? $type : 'info'; |
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$message = (string) $message; |
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$payload = wp_json_encode( |
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array( |
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'type' => $type, |
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'message' => $message, |
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'options' => is_array($options) ? $options : array(), |
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), |
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JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT |
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); |
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if (!$payload) { |
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return; |
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} |
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|
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// Single-shot emitter: wait until BOTH (1) the EasyInvoiceToast API is |
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// exposed by easy-invoice-toast.js AND (2) its container element has been |
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// appended to <body> by its jQuery-ready init() — calling show() before |
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// the container exists crashes on `toastContainer.append(...)`. |
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// The `fired` latch guarantees we fire exactly once across the interval, |
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// DOMContentLoaded, and load triggers. |
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echo "<script>(function(){var p=" . $payload . ";var fired=false;" |
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. "function ready(){return !!(window.EasyInvoiceToast" |
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. "&&typeof window.EasyInvoiceToast[p.type]==='function'" |
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. "&&document.getElementById('easy-invoice-toast-container'));}" |
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. "function fire(){if(fired)return true;if(!ready())return false;" |
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. "fired=true;window.EasyInvoiceToast[p.type](p.message,p.options||{});return true;}" |
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. "if(fire())return;" |
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. "var n=0;var iv=setInterval(function(){n++;if(fire()||n>50){clearInterval(iv);}},100);" |
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. "document.addEventListener('DOMContentLoaded',fire);" |
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. "window.addEventListener('load',fire);" |
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. "})();</script>"; |
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} |
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|
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/** |
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* Display a success toast notification |
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* |
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* @since 1.0.0 |
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* @param string $message The message to display |
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* @param array $options Additional options |
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*/ |
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function easy_invoice_toast_success($message, $options = array()) { |
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if (wp_doing_ajax()) { |
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wp_send_json_success(array( |
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'toast' => array( |
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'type' => 'success', |
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'message' => $message, |
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'options' => $options |
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) |
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)); |
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} else { |
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_easy_invoice_emit_toast_script('success', $message, $options); |
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} |
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} |
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|
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/** |
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* Display an error toast notification |
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* |
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* @since 1.0.0 |
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* @param string $message The message to display |
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* @param array $options Additional options |
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*/ |
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function easy_invoice_toast_error($message, $options = array()) { |
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if (wp_doing_ajax()) { |
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wp_send_json_error(array( |
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'toast' => array( |
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'type' => 'error', |
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'message' => $message, |
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'options' => $options |
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) |
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)); |
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} else { |
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_easy_invoice_emit_toast_script('error', $message, $options); |
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} |
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} |
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|
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/** |
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* Display a warning toast notification |
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* |
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* @since 1.0.0 |
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* @param string $message The message to display |
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* @param array $options Additional options |
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*/ |
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function easy_invoice_toast_warning($message, $options = array()) { |
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if (wp_doing_ajax()) { |
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wp_send_json_error(array( |
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'toast' => array( |
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'type' => 'warning', |
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'message' => $message, |
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'options' => $options |
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) |
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)); |
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} else { |
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_easy_invoice_emit_toast_script('warning', $message, $options); |
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} |
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} |
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|
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/** |
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* Display an info toast notification |
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* |
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* @since 1.0.0 |
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* @param string $message The message to display |
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* @param array $options Additional options |
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*/ |
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function easy_invoice_toast_info($message, $options = array()) { |
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if (wp_doing_ajax()) { |
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wp_send_json_success(array( |
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'toast' => array( |
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'type' => 'info', |
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'message' => $message, |
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'options' => $options |
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) |
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)); |
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} else { |
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_easy_invoice_emit_toast_script('info', $message, $options); |
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} |
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} |
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|
