plugin install

wp/wp-content/plugins/acf-gravityforms-add-on/resources/Notices.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace ACFGravityformsField;
+
+use GFFormsModel;
+
+class Notices
+{
+	/**
+	 * Get our forms
+	 *
+	 * @var array
+	 */
+	public $forms;
+
+	/**
+	 * Make sure all hooks are being executed.
+	 */
+	public function addHooks()
+	{
+		add_action('admin_notices', [$this, 'isGravityFormsActive']);
+		add_action('admin_notices', [$this, 'isAdvancedCustomFieldsActive']);
+	}
+
+	/**
+	 * Check if gravityforms is active. If not, issue a notice
+	 */
+	public function isGravityFormsActive($inline = '', $alt = '')
+	{
+		if (!class_exists('GFAPI')) {
+			$notice = sprintf(__(
+				'Warning: You need to <a href="%s">Activate Gravityforms</a> in order to use the Advanced Custom Fields: Gravityforms Add-on.',
+				'acf-gravityforms-add-on'
+			), admin_url('plugins.php'));
+
+			$this->createNotice($notice, $inline, $alt);
+		}
+	}
+
+	/**
+	 * Check if there are any active gravityforms forms. If not, issue a notice
+	 */
+	public function hasActiveGravityForms($inline = '', $alt = '')
+	{
+
+		if (class_exists('GFFormsModel')) {
+			$this->forms = GFFormsModel::get_forms(true, false, 'title');
+		}
+
+		if (!$this->forms) {
+			$notice = sprintf(__(
+				' Warning: There are no active forms. You need to <a href="%s">Create a New Form</a> in order to use the Advanced Custom Fields: Gravityforms Add-on.',
+				'acf-gravityforms-add-on'
+			), admin_url('admin.php?page=gf_new_form'));
+
+			$this->createNotice($notice, $inline, $alt);
+		}
+	}
+
+	/**
+	 * Check if advanced custom fields is active. If not, issue a notice
+	 */
+	public function isAdvancedCustomFieldsActive($inline = '', $alt = '')
+	{
+		if (!function_exists('get_field')) {
+			$notice = sprintf(__(
+				'Warning: You need to <a href="%s">Activate Advanced Custom Fields</a> in order to use the Advanced Custom Fields: Gravityforms Add-on.',
+				'acf-gravityforms-add-on'
+			), admin_url('plugins.php'));
+
+			$this->createNotice($notice, $inline, $alt);
+		}
+	}
+
+	/**
+	 * A wrapper for all the notices.
+	 */
+	public function createNotice($notice, $inline = '', $alt = '')
+	{
+		$inline = $inline ? ' inline' : '';
+		$alt = $alt ? ' notice-alt' : '';
+
+		echo '<div class="notice notice-warning ' . $inline . $alt . '"><p>' . $notice . '</p></div>';
+	}
+}