New version 2.3

Author: BenjaminZekavica

README.md

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-# WordPress Plugin Ninja Forms Mergetag Add-on 2.2
+# WordPress Plugin Ninja Forms Mergetag Add-on 2.3
 
 **Ninja Forms Admin Mail Customizer - New Tag "THE_Content"**
 

inc/i18n/index.php

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+<?php 
+//silence is golden.

inc/i18n/nf-translation.php

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+<?php 
+
+// Languages 
+if ( ! function_exists( 'nfmta_multiligual_textdomain' ) ) {
+    function nfmta_multiligual_textdomain() {
+        load_plugin_textdomain( 'nfmta' , false, dirname( plugin_basename( __FILE__ ) ).'/languages' );
+    }
+    add_action( 'plugins_loaded', 'nfmta_multiligual_textdomain' );
+} 

inc/index.php

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+<?php 
+//silence is golden.

inc/merges/contents/class.nfmergecontent.php

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+<?php 
+
+// Add WP Content Merge Tag
+class NFMTA_AddonTag extends NF_Abstracts_MergeTags {
+
+        protected $id = 'nfmta_merge_tags';
+
+        public function __construct(){
+            parent::__construct();
+            $this->title = __( 'Merge Addon', 'nfmta' );
+            $this->merge_tags = array(
+                'nfmtacontent' => array(
+                    'id' => 'nfmta_merge_content',
+                    'tag' => '{nfmta:nfmtacontent}',
+                    'label' => __( 'WordPress Single Page Content', 'nfmta' ),
+                    'callback' => 'nfmta_merge_content'
+                ),
+            );
+            add_action( 'init', array( $this, 'init' ) );
+            add_action( 'admin_init', array( $this, 'admin_init' ) );
+        }
+
+        // Add Post Meta from WordPress
+        protected function post_id(){
+            global $post;
+
+            if ( is_admin() && defined( 'DOING_AJAX' ) && DOING_AJAX ) {
+                $post_id = url_to_postid( wp_get_referer() );
+            } elseif( $post ) {
+                $post_id = $post->ID;
+            } else {
+                return false;
+            }
+            return $post_id;
+        }
+
+        // Return the Content
+        protected function nfmta_merge_content(){
+            $post_id = $this->post_id();
+
+            if( ! $post_id ) return;
+            $post = get_post( $post_id );
+            return ( $post ) ? $post->post_content : '';
+        }
+}

inc/merges/contents/index.php

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+<?php 
+//silence is golden.

inc/merges/contents/merge-content-loader.php

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+<?php 
+
+function nfm_pluginchecker() {
+    if ( !class_exists('NF_Abstracts_MergeTags') && !is_plugin_active('ninja-forms/ninja-forms.php') ) {
+        add_action( 'admin_notices', 'ninja_form_no_installed' );
+    }
+
+    if( !class_exists('NF_Abstracts_MergeTags') && is_plugin_active('ninja-forms/ninja-forms.php') ) { 
+        add_action( 'admin_notices', 'nfmta_notice_no_plugin_support');
+    }
+}
+add_action( 'admin_init', 'nfm_pluginchecker' );
+
+
+if( class_exists('NF_Abstracts_MergeTags') ) {
+
+    function nfmta_register_merge_tags(){
+        require_once 'class.nfmergecontent.php';
+        Ninja_Forms()->merge_tags[ 'nfmta_merge_tags' ] = new NFMTA_AddonTag();
+    }
+    add_action( 'ninja_forms_loaded', 'nfmta_register_merge_tags' );
+
+}else {
+    add_action( 'admin_notices', 'ninja_form_no_installed' );
+}

inc/merges/index.php

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+<?php 
+//silence is golden.

inc/plugin-check/index.php

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+<?php 
+//silence is golden.