Nav Menu Images - Version 1.0

Version Description

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Release Info

Developer dimadin
Plugin Icon wp plugin Nav Menu Images
Version 1.0
Comparing to
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Version 1.0

Files changed (8) hide show
  1. inc/admin.php +90 -0
  2. inc/nmi.js +54 -0
  3. inc/walker.php +73 -0
  4. languages/nmi-sr_RS.mo +0 -0
  5. languages/nmi-sr_RS.po +56 -0
  6. languages/nmi.pot +51 -0
  7. nav-menu-images.php +253 -0
  8. readme.txt +36 -0
inc/admin.php ADDED
@@ -0,0 +1,90 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Nav Menu Images Admin Functions
4
+ *
5
+ * @package Nav Menu Images
6
+ * @subpackage Admin Functions
7
+ */
8
+
9
+ /* Exit if accessed directly */
10
+ if ( ! defined( 'ABSPATH' ) ) exit;
11
+
12
+ /**
13
+ * Nav Menu Images admin functions.
14
+ *
15
+ * @since 1.0
16
+ *
17
+ * @uses Nav_Menu_Images
18
+ */
19
+ class Nav_Menu_Images_Admin extends Nav_Menu_Images {
20
+ /**
21
+ * Sets class properties.
22
+ *
23
+ * @since 1.0
24
+ * @access public
25
+ *
26
+ * @uses add_filter() To hook filters.
27
+ * @uses add_action() To hook function.
28
+ */
29
+ public function __construct() {
30
+ // Register walker replacement
31
+ add_filter( 'wp_edit_nav_menu_walker', array( &$this, 'filter_walker' ) );
32
+
33
+ // Register enqueuing of scripts
34
+ add_action( 'admin_menu', array( &$this, 'register_enqueuing' ) );
35
+ }
36
+
37
+ /**
38
+ * Register script enqueuing on nav menu page.
39
+ *
40
+ * @since 1.0
41
+ * @access public
42
+ *
43
+ * @uses add_action() To hook function.
44
+ */
45
+ public function register_enqueuing() {
46
+ add_action( 'admin_print_scripts-nav-menus.php', array( &$this, 'enqueue_scripts' ) );
47
+ }
48
+
49
+ /**
50
+ * Enqueue necessary scripts.
51
+ *
52
+ * @since 1.0
53
+ * @access public
54
+ *
55
+ * @uses Nav_Menu_Images::load_textdomain() To load translations.
56
+ * @uses wp_enqueue_script() To enqueue script.
57
+ * @uses plugins_url() To get URL of the file.
58
+ * @uses wp_localize_script() To add script's variables.
59
+ * @uses wp_enqueue_style() To enqueue style.
60
+ */
61
+ public function enqueue_scripts() {
62
+ // Load translations
63
+ $this->load_textdomain();
64
+
65
+ wp_enqueue_script( 'nmi-scripts', plugins_url( 'nmi.js', __FILE__ ), array( 'media-upload', 'thickbox' ), '1', true );
66
+ wp_localize_script( 'nmi-scripts', 'nmi_vars', array(
67
+ 'alert' => __( 'You need to set an image as a featured image to be able to use it as an menu item image', 'nmi' )
68
+ )
69
+ );
70
+ wp_enqueue_style( 'thickbox' );
71
+ }
72
+
73
+ /**
74
+ * Use custom walker for nav menu edit.
75
+ *
76
+ * @since 1.0
77
+ * @access public
78
+ *
79
+ * @uses Nav_Menu_Images::load_textdomain() To load translations.
80
+ *
81
+ * @param string $walker Name of used walker class.
82
+ */
83
+ public function filter_walker( $walker ) {
84
+ // Load translations
85
+ $this->load_textdomain();
86
+
87
+ require_once dirname( __FILE__ ) . '/walker.php';
88
+ return 'NMI_Walker_Nav_Menu_Edit';
89
+ }
90
+ }
inc/nmi.js ADDED
@@ -0,0 +1,54 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * Display thumb when set as featured.
3
+ *
4
+ * Overwritess built in function.
5
+ */
6
+ function WPSetThumbnailID( id ) {
7
+ tb_remove();
8
+ jQuery.post( ajaxurl, {
9
+ action: "nmi_added_thumbnail",
10
+ thumbnail_id: id,
11
+ post_id: window.clicked_item_id
12
+ }, function( response ) {
13
+ jQuery("li#menu-item-"+window.clicked_item_id+" .nmi-current-image").html( response );
14
+ tb_remove();
15
+ }
16
+ );
17
+ };
18
+
19
+ function WPSetThumbnailHTML( html ) {
20
+ };
21
+
22
+ jQuery( document ).ready( function( $ ) {
23
+ // Get all menu items
24
+ var items = $("ul#menu-to-edit li.menu-item");
25
+
26
+ // Go through all items and display link & thumb
27
+ for ( var i = 0; i < items.length; i++ ) {
28
+ var id = $(items[i]).children("#nmi_item_id").val();
29
+
30
+ var sibling = $("#edit-menu-item-attr-title-"+id).parent().parent();
31
+ var image_div = $("li#menu-item-"+id+" .nmi-current-image");
32
+ var link_div = $("li#menu-item-"+id+" .nmi-upload-link");
33
+
34
+ if ( image_div ) {
35
+ sibling.after( image_div );
36
+ image_div.show();
37
+ }
38
+ if ( link_div ) {
39
+ sibling.after( link_div );
40
+ link_div.show();
41
+ }
42
+ }
43
+
44
+ // Save item ID on click on a link
45
+ $(".nmi-upload-link").click( function() {
46
+ window.clicked_item_id = $(this).parent().parent().children("#nmi_item_id").val();
47
+ } );
48
+
49
+ // Display alert when not added as featured
50
+ window.send_to_editor = function( html ) {
51
+ alert(nmi_vars.alert);
52
+ tb_remove();
53
+ };
54
+ } );
inc/walker.php ADDED
@@ -0,0 +1,73 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Nav Menu Images Nav Menu Edit Walker
4
+ *
5
+ * @package Nav Menu Images
6
+ * @subpackage Nav Menu Edit Walker
7
+ */
8
+
9
+ /* Exit if accessed directly */
10
+ if ( ! defined( 'ABSPATH' ) ) exit;
11
+
12
+ /**
13
+ * Filter nav menu items on edit screen.
14
+ *
15
+ * @since 1.0
16
+ *
17
+ * @uses Walker_Nav_Menu_Edit
18
+ */
19
+ class NMI_Walker_Nav_Menu_Edit extends Walker_Nav_Menu_Edit {
20
+ /**
21
+ * @see Walker_Nav_Menu_Edit::start_el()
22
+ * @since 1.0
23
+ * @access public
24
+ *
25
+ * @uses Walker_Nav_Menu_Edit::start_el()
26
+ * @uses admin_url() To get URL of uploader.
27
+ * @uses esc_url() To escape URL.
28
+ * @uses add_query_arg() To append variables to URL.
29
+ * @uses esc_attr() To escape string.
30
+ * @uses has_post_thumbnail() To check if item has thumb.
31
+ * @uses get_the_post_thumbnail() To get item's thumb.
32
+ * @uses esc_html() To escape string.
33
+ *
34
+ * @param string $output Passed by reference. Used to append additional content.
35
+ * @param object $item Menu item data object.
36
+ * @param int $depth Depth of menu item. Used for padding.
37
+ * @param object $args
38
+ */
39
+ public function start_el( &$output, $item, $depth, $args ) {
40
+ // First, make item with standard class
41
+ parent::start_el( $output, $item, $depth, $args );
42
+
43
+ // Now add additional content
44
+ $item_id = $item->ID;
45
+
46
+ // Form upload link
47
+ $upload_url = admin_url( 'media-upload.php' );
48
+ $query_args = array(
49
+ 'post_id' => $item_id,
50
+ 'tab' => 'gallery',
51
+ 'TB_iframe' => '1',
52
+ 'width' => '640',
53
+ 'height' => '425'
54
+ );
55
+ $upload_url = esc_url( add_query_arg( $query_args, $upload_url ) );
56
+
57
+ // Hidden field with item's ID
58
+ $output .= '<input type="hidden" name="nmi_item_id" id="nmi_item_id" value="' . esc_attr( $item_id ) . '" />';
59
+
60
+ // Generate menu item image & link's text string
61
+ if ( has_post_thumbnail( $item_id ) ) {
62
+ $post_thumbnail = get_the_post_thumbnail( $item_id, 'thumb' );
63
+ $output .= '<div class="nmi-current-image" style="display: none;"><a href="' . $upload_url . '" class="thickbox add_media">' . $post_thumbnail . '</a></div>';
64
+ $link_text = __( 'Change menu item image', 'nmi' );
65
+ } else {
66
+ $output .= '<div class="nmi-current-image" style="display: none;"></div>';
67
+ $link_text = __( 'Upload menu item image', 'nmi' );
68
+ }
69
+
70
+ // Generate menu item upload link
71
+ $output .= '<div class="nmi-upload-link" style="display: none;"><a href="' . $upload_url . '" class="thickbox add_media">' . esc_html( $link_text ) . '</a></div>';
72
+ }
73
+ }
languages/nmi-sr_RS.mo ADDED
Binary file
languages/nmi-sr_RS.po ADDED
@@ -0,0 +1,56 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Translation of Nav Menu Images in Serbian
2
+ # This file is distributed under the same license as the Nav Menu Images package.
3
+ msgid ""
4
+ msgstr ""
5
+ "Project-Id-Version: Nav Menu Images\n"
6
+ "Report-Msgid-Bugs-To: http://wordpress.org/tag/nav-menu-images\n"
7
+ "POT-Creation-Date: 2012-10-04 19:54:38+00:00\n"
8
+ "PO-Revision-Date: 2012-10-08 21:16+0100\n"
9
+ "Last-Translator: Milan Dinić <milan@srpski.biz>\n"
10
+ "Language-Team: \n"
11
+ "MIME-Version: 1.0\n"
12
+ "Content-Type: text/plain; charset=UTF-8\n"
13
+ "Content-Transfer-Encoding: 8bit\n"
14
+ "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
15
+ "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
16
+ "X-Generator: Poedit 1.5.3\n"
17
+
18
+ #: inc/admin.php:46
19
+ msgid ""
20
+ "You need to set an image as a featured image to be able to use it as an menu "
21
+ "item image"
22
+ msgstr ""
23
+ "Потребно је да поставите слику као одабрану да бисте могли да је користите "
24
+ "као слику ставке изборника"
25
+
26
+ #: inc/walker.php:50
27
+ msgid "Change menu item image"
28
+ msgstr "Промени слику ставке изборника"
29
+
30
+ #: inc/walker.php:53
31
+ msgid "Upload menu item image"
32
+ msgstr "Отпреми слику ставке изборника"
33
+
34
+ #: nav-menu-images.php:165
35
+ msgid "Donate"
36
+ msgstr "Донирај"
37
+
38
+ #. Plugin Name of the plugin/theme
39
+ msgid "Nav Menu Images"
40
+ msgstr "Слике у изборнику кретања"
41
+
42
+ #. Plugin URI of the plugin/theme
43
+ msgid "http://blog.milandinic.com/wordpress/plugins/nav-menu-images/"
44
+ msgstr "http://blog.milandinic.com/wordpress/plugins/nav-menu-images/"
45
+
46
+ #. Description of the plugin/theme
47
+ msgid "Display image as a menu content."
48
+ msgstr "Прикажите слику као садржај ставке изборника."
49
+
50
+ #. Author of the plugin/theme
51
+ msgid "Milan Dinić"
52
+ msgstr "Милан Динић"
53
+
54
+ #. Author URI of the plugin/theme
55
+ msgid "http://blog.milandinic.com/"
56
+ msgstr "http://www.milandinic.com/"
languages/nmi.pot ADDED
@@ -0,0 +1,51 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Copyright (C) 2012 Nav Menu Images
2
+ # This file is distributed under the same license as the Nav Menu Images package.
3
+ msgid ""
4
+ msgstr ""
5
+ "Project-Id-Version: Nav Menu Images 1.0\n"
6
+ "Report-Msgid-Bugs-To: http://wordpress.org/tag/nav-menu-images\n"
7
+ "POT-Creation-Date: 2012-10-04 19:54:38+00:00\n"
8
+ "MIME-Version: 1.0\n"
9
+ "Content-Type: text/plain; charset=UTF-8\n"
10
+ "Content-Transfer-Encoding: 8bit\n"
11
+ "PO-Revision-Date: 2012-MO-DA HO:MI+ZONE\n"
12
+ "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
13
+ "Language-Team: LANGUAGE <LL@li.org>\n"
14
+
15
+ #: inc/admin.php:46
16
+ msgid ""
17
+ "You need to set an image as a featured image to be able to use it as an menu "
18
+ "item image"
19
+ msgstr ""
20
+
21
+ #: inc/walker.php:50
22
+ msgid "Change menu item image"
23
+ msgstr ""
24
+
25
+ #: inc/walker.php:53
26
+ msgid "Upload menu item image"
27
+ msgstr ""
28
+
29
+ #: nav-menu-images.php:165
30
+ msgid "Donate"
31
+ msgstr ""
32
+
33
+ #. Plugin Name of the plugin/theme
34
+ msgid "Nav Menu Images"
35
+ msgstr ""
36
+
37
+ #. Plugin URI of the plugin/theme
38
+ msgid "http://blog.milandinic.com/wordpress/plugins/nav-menu-images/"
39
+ msgstr ""
40
+
41
+ #. Description of the plugin/theme
42
+ msgid "Display image as a menu content."
43
+ msgstr ""
44
+
45
+ #. Author of the plugin/theme
46
+ msgid "Milan Dinić"
47
+ msgstr ""
48
+
49
+ #. Author URI of the plugin/theme
50
+ msgid "http://blog.milandinic.com/"
51
+ msgstr ""
nav-menu-images.php ADDED
@@ -0,0 +1,253 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ /**
4
+ * The Nav Menu Images Plugin
5
+ *
6
+ * Display image as a menu item content.
7
+ *
8
+ * @package Nav Menu Images
9
+ * @subpackage Main
10
+ */
11
+
12
+ /**
13
+ * Plugin Name: Nav Menu Images
14
+ * Plugin URI: http://blog.milandinic.com/wordpress/plugins/nav-menu-images/
15
+ * Description: Display image as a menu content.
16
+ * Author: Milan Dinić
17
+ * Author URI: http://blog.milandinic.com/
18
+ * Version: 1.0
19
+ * Text Domain: nmi
20
+ * Domain Path: /languages/
21
+ * License: GPL
22
+ */
23
+
24
+ /* Exit if accessed directly */
25
+ if ( ! defined( 'ABSPATH' ) ) exit;
26
+
27
+ /**
28
+ * Display image as a menu content.
29
+ *
30
+ * @since 1.0
31
+ */
32
+ class Nav_Menu_Images {
33
+ /**
34
+ * Name of a plugin's file.
35
+ *
36
+ * @var $plugin_basename
37
+ * @since 1.0
38
+ * @access protected
39
+ */
40
+ protected $plugin_basename;
41
+
42
+ /**
43
+ * Sets class properties.
44
+ *
45
+ * @since 1.0
46
+ * @access public
47
+ *
48
+ * @uses add_action() To hook function.
49
+ * @uses plugin_basename() To get plugin's file name.
50
+ */
51
+ public function __construct() {
52
+ // Register init
53
+ add_action( 'init', array( &$this, 'init' ) );
54
+
55
+ // Get a basename
56
+ $this->plugin_basename = plugin_basename( __FILE__ );
57
+ }
58
+
59
+ /**
60
+ * Register actions & filters on init.
61
+ *
62
+ * @since 1.0
63
+ * @access public
64
+ *
65
+ * @uses add_post_type_support() To enable thumbs for nav menu.
66
+ * @uses is_admin() To see if it's admin area.
67
+ * @uses Nav_Menu_Images_Admin() To call admin functions.
68
+ * @uses add_action() To hook function.
69
+ * @uses apply_filters() Calls 'nmi_filter_menu_item_content' to
70
+ * overwrite menu item filter.
71
+ * @uses add_filter() To hook filters.
72
+ */
73
+ public function init() {
74
+ // Add thumbnail support to menus
75
+ add_post_type_support( 'nav_menu_item', 'thumbnail' );
76
+
77
+ // Load admin file
78
+ if ( is_admin() ) {
79
+ require_once dirname( __FILE__ ) . '/inc/admin.php';
80
+ new Nav_Menu_Images_Admin();
81
+ }
82
+
83
+ // Register AJAX handler
84
+ add_action( 'wp_ajax_nmi_added_thumbnail', array( &$this, 'ajax_added_thumbnail' ) );
85
+
86
+ // Register menu item content filter if needed
87
+ if ( apply_filters( 'nmi_filter_menu_item_content', true ) ) {
88
+ add_filter( 'nav_menu_css_class', array( &$this, 'register_menu_item_filter' ), 15, 3 );
89
+ add_filter( 'walker_nav_menu_start_el', array( &$this, 'deregister_menu_item_filter' ), 15, 2 );
90
+ }
91
+
92
+ // Register plugins action links filter
93
+ add_filter( 'plugin_action_links_' . $this->plugin_basename, array( $this, 'action_links' ) );
94
+ add_filter( 'network_admin_plugin_action_links_' . $this->plugin_basename, array( $this, 'action_links' ) );
95
+ }
96
+
97
+ /**
98
+ * Load textdomain for internationalization.
99
+ *
100
+ * @since 1.0
101
+ * @access public
102
+ *
103
+ * @uses is_textdomain_loaded() To check if translation is loaded.
104
+ * @uses load_plugin_textdomain() To load translation file.
105
+ * @uses plugin_basename() To get plugin's file name.
106
+ */
107
+ public function load_textdomain() {
108
+ /* If translation isn't loaded, load it */
109
+ if ( ! is_textdomain_loaded( 'nmi' ) )
110
+ load_plugin_textdomain( 'nmi', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
111
+ }
112
+
113
+ /**
114
+ * Return thumbnail's HTML after addition.
115
+ *
116
+ * @since 1.0
117
+ * @access public
118
+ *
119
+ * @uses absint() To get positive integer.
120
+ * @uses has_post_thumbnail() To check if item has thumb.
121
+ * @uses admin_url() To get URL of uploader.
122
+ * @uses esc_url() To escape URL.
123
+ * @uses add_query_arg() To append variables to URL.
124
+ * @uses get_the_post_thumbnail() To get item's thumb.
125
+ */
126
+ public function ajax_added_thumbnail() {
127
+ // Get submitted values
128
+ $post_id = isset( $_POST[ 'post_id' ] ) ? absint( $_POST[ 'post_id' ] ) : 0;
129
+ $thumbnail_id = isset( $_POST[ 'thumbnail_id' ] ) ? absint( $_POST[ 'thumbnail_id' ] ) : 0;
130
+
131
+ // If there aren't values, exit
132
+ if ( 0 == $post_id || 0 == $thumbnail_id )
133
+ die( '0' );
134
+
135
+ // If there isn't featured image, exit
136
+ if ( ! has_post_thumbnail( $post_id ) )
137
+ die( '1' );
138
+
139
+ // Form upload link
140
+ $upload_url = admin_url( 'media-upload.php' );
141
+ $query_args = array(
142
+ 'post_id' => $post_id,
143
+ 'tab' => 'gallery',
144
+ 'TB_iframe' => '1',
145
+ 'width' => '640',
146
+ 'height' => '425'
147
+ );
148
+ $upload_url = esc_url( add_query_arg( $query_args, $upload_url ) );
149
+
150
+ // Item's featured image
151
+ $post_thumbnail = get_the_post_thumbnail( $post_id, 'thumb' );
152
+
153
+ // Full HTML
154
+ $return_html = '<a href="' . $upload_url . '" class="thickbox add_media">' . $post_thumbnail . '</a>';
155
+
156
+ die( $return_html );
157
+ }
158
+
159
+ /**
160
+ * Display an image as menu item content.
161
+ *
162
+ * @since 1.0
163
+ * @access public
164
+ *
165
+ * @uses has_post_thumbnail() To check if item has thumb.
166
+ * @uses apply_filters() Calls 'nmi_menu_item_content' to
167
+ * filter outputted content.
168
+ * @uses get_the_post_thumbnail() To get item's thumb.
169
+ *
170
+ * @param string $content Item's content
171
+ * @param int $item_id Item's ID
172
+ * @return string $content Item's content
173
+ */
174
+ public function menu_item_content( $content, $item_id ) {
175
+ if ( has_post_thumbnail( $item_id ) )
176
+ $content = apply_filters( 'nmi_menu_item_content', get_the_post_thumbnail( $item_id, 'full', array( 'alt' => $content, 'title' => $content ) ), $item_id, $content );
177
+
178
+ return $content;
179
+ }
180
+
181
+ /**
182
+ * Register menu item content filter.
183
+ *
184
+ * @since 1.0
185
+ * @access public
186
+ *
187
+ * @uses has_post_thumbnail() To check if item has thumb.
188
+ * @uses add_filter() To hook filter.
189
+ *
190
+ * @param array $item_classes Item's classes
191
+ * @param object $item Menu item data object.
192
+ * @param object $args Item's arguments.
193
+ * @return array $item_classes Item's classes
194
+ */
195
+ public function register_menu_item_filter( $item_classes, $item, $args ) {
196
+ if ( has_post_thumbnail( $item->ID ) )
197
+ add_filter( 'the_title', array( &$this, 'menu_item_content' ), 15, 2 );
198
+
199
+ return $item_classes;
200
+ }
201
+
202
+ /**
203
+ * Deregister menu item content filter.
204
+ *
205
+ * @since 1.0
206
+ * @access public
207
+ *
208
+ * @uses remove_filter() To unhook filter.
209
+ *
210
+ * @param string $item_output Item's content
211
+ * @param object $item Menu item data object.
212
+ * @return string $item_output Item's content
213
+ */
214
+ public function deregister_menu_item_filter( $item_output, $item ) {
215
+ remove_filter( 'the_title', array( &$this, 'menu_item_content' ), 15, 3 );
216
+
217
+ return $item_output;
218
+ }
219
+
220
+ /**
221
+ * Add action links to plugins page.
222
+ *
223
+ * @since 1.0
224
+ * @access public
225
+ *
226
+ * @uses Nav_Menu_Images::load_textdomain() To load translations.
227
+ *
228
+ * @param array $link Plugin's action links.
229
+ * @return array $link Plugin's action links.
230
+ */
231
+ public function action_links( $links ) {
232
+ // Load translations
233
+ $this->load_textdomain();
234
+
235
+ $links['donate'] = '<a href="http://blog.milandinic.com/donate/">' . __( 'Donate', 'nmi' ) . '</a>';
236
+ return $links;
237
+ }
238
+ }
239
+
240
+ /**
241
+ * Initialize a plugin.
242
+ *
243
+ * Load class when all plugins are loaded
244
+ * so that other plugins can overwrite it.
245
+ *
246
+ * @since 1.0
247
+ *
248
+ * @uses Nav_Menu_Images To initialize plugin.
249
+ */
250
+ function nmi_instantiate() {
251
+ new Nav_Menu_Images();
252
+ }
253
+ add_action( 'plugins_loaded', 'nmi_instantiate', 15 );
readme.txt ADDED
@@ -0,0 +1,36 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ === Nav Menu Images ===
2
+ Contributors: dimadin
3
+ Donate link: http://blog.milandinic.com/donate/
4
+ Tags: nav menu, menu, media, image
5
+ Requires at least: 3.1
6
+ Tested up to: 3.5
7
+ Stable tag: 1.0
8
+
9
+ Display image as a menu item content.
10
+
11
+ == Description ==
12
+
13
+ [Plugin homepage](http://blog.milandinic.com/wordpress/plugins/nav-menu-images/) | [Plugin author](http://blog.milandinic.com/) | [Donate](http://blog.milandinic.com/donate/)
14
+
15
+ This plugin enables you to upload images for nav menu items on a menu edit screen. By default, those images will be displayed instead of text for respective menu items. Note that after upload, you should set an image as 'featured' to be able to display it.
16
+
17
+ Developers can make their own way of displaying images by setting `nmi_filter_menu_item_content` filter to `false`, or by filtering output generated by plugin.
18
+
19
+ Although this plugin displays uploaded images out of the box, it will probably not give best possible look, so it's recommended to create custom CSS styles for affected elements.
20
+
21
+ Nav Menu Images code is partially based on a code from now defunct plugin Custom Menu Images by [Anabelle Handdoek
22
+ ](http://huellaspyp.com/)/[∞manos s.a.s](http://8manos.com/) and a code from plugin [Metronet Profile Picture](http://wordpress.org/extend/plugins/metronet-profile-picture/) by [Ronald Huereca](http://www.ronalfy.com/)/[Metronet Norge AS](http://www.metronet.no/).
23
+
24
+ == Installation ==
25
+
26
+ Either install the plugin via the WordPress admin panel, or ...
27
+
28
+ 1. Upload `nav-menu-images` folder to the `/wp-content/plugins/` directory
29
+ 2. Activate the plugin through the 'Plugins' menu in WordPress
30
+
31
+ There are no configuration options in this plugin.
32
+
33
+ == Screenshots ==
34
+
35
+ 1. Link to upload form on nav menu item's edit screen
36
+ 2. Uploaded image on nav menu item's edit screen