library
11 years ago
admin.php
11 years ago
media-template.php
11 years ago
settings.php
11 years ago
type-dashicons.php
11 years ago
type-elusive.php
11 years ago
type-fontawesome.php
11 years ago
type-fontpack.php
11 years ago
type-fonts.php
11 years ago
type-foundation.php
11 years ago
type-genericons.php
11 years ago
type-image.php
11 years ago
type.php
11 years ago
walker-nav-menu-edit.php
11 years ago
admin.php
447 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Menu editor handler |
| 4 | * |
| 5 | * @package Menu_Icons |
| 6 | * @author Dzikri Aziz <kvcrvt@gmail.com> |
| 7 | */ |
| 8 | |
| 9 | |
| 10 | /** |
| 11 | * Nav menu admin |
| 12 | */ |
| 13 | final class Menu_Icons_Admin_Nav_Menus { |
| 14 | |
| 15 | /** |
| 16 | * Holds active icon types |
| 17 | * |
| 18 | * @since 0.3.0 |
| 19 | * @access private |
| 20 | * @var array |
| 21 | */ |
| 22 | private static $_icon_types; |
| 23 | |
| 24 | |
| 25 | /** |
| 26 | * Initialize class |
| 27 | * |
| 28 | * @since 0.1.0 |
| 29 | * @wp_hook action load-nav-menus.php |
| 30 | */ |
| 31 | public static function init() { |
| 32 | $active_types = Menu_Icons_Settings::get( 'global', 'icon_types' ); |
| 33 | if ( empty( $active_types ) ) { |
| 34 | return; |
| 35 | } |
| 36 | |
| 37 | self::_collect_icon_types(); |
| 38 | |
| 39 | add_filter( 'wp_edit_nav_menu_walker', array( __CLASS__, '_filter_wp_edit_nav_menu_walker' ), 99 ); |
| 40 | add_filter( 'wp_nav_menu_item_custom_fields', array( __CLASS__, '_fields' ), 10, 4 ); |
| 41 | add_action( 'admin_enqueue_scripts', array( __CLASS__, '_enqueue_assets' ), 101 ); |
| 42 | add_action( 'print_media_templates', array( __CLASS__, '_media_templates' ) ); |
| 43 | |
| 44 | add_filter( 'manage_nav-menus_columns', array( __CLASS__, '_columns' ), 99 ); |
| 45 | add_action( 'wp_update_nav_menu_item', array( __CLASS__, '_save' ), 10, 3 ); |
| 46 | } |
| 47 | |
| 48 | |
| 49 | /** |
| 50 | * Custom walker |
| 51 | * |
| 52 | * @since 0.3.0 |
| 53 | * @access protected |
| 54 | * @wp_hook filter wp_edit_nav_menu_walker/10/1 |
| 55 | */ |
| 56 | public static function _filter_wp_edit_nav_menu_walker( $walker ) { |
| 57 | // Load menu item custom fields plugin |
| 58 | if ( ! class_exists( 'Menu_Item_Custom_Fields_Walker' ) ) { |
| 59 | require_once Menu_Icons::get( 'dir' ) . 'includes/walker-nav-menu-edit.php'; |
| 60 | } |
| 61 | $walker = 'Menu_Item_Custom_Fields_Walker'; |
| 62 | |
| 63 | return $walker; |
| 64 | } |
| 65 | |
| 66 | |
| 67 | /** |
| 68 | * Collect icon types |
| 69 | * |
| 70 | * @since 0.3.0 |
| 71 | * @access private |
| 72 | */ |
| 73 | private static function _collect_icon_types() { |
| 74 | $registered_types = Menu_Icons::get( 'icon_types' ); |
| 75 | foreach ( Menu_Icons_Settings::get( 'global', 'icon_types' ) as $id ) { |
| 76 | self::$_icon_types[ $id ] = $registered_types[ $id ]; |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | |
| 81 | /** |
| 82 | * Get icon types |
| 83 | * |
| 84 | * @since 0.1.0 |
| 85 | * @access protected |
| 86 | * @uses apply_filters() Calls 'menu_icons_types' on returned array. |
| 87 | * |
| 88 | * @return array |
| 89 | */ |
| 90 | protected static function _get_types() { |
| 91 | $types = array_merge( |
| 92 | array( |
| 93 | '' => array( |
| 94 | 'id' => '', |
| 95 | 'label' => __( '— Select —', 'menu-icons' ) |
| 96 | ), |
| 97 | ), |
| 98 | self::$_icon_types |
| 99 | ); |
| 100 | |
| 101 | return $types; |
| 102 | } |
| 103 | |
| 104 | |
| 105 | /** |
| 106 | * Enqueue scripts & styles on wp-admin/nav-menus.php |
| 107 | * |
| 108 | * @since 0.1.1 |
| 109 | * @access protected |
| 110 | * @wp_hook admin_enqueue_scripts |
| 111 | */ |
| 112 | public static function _enqueue_assets() { |
| 113 | $ajax_url = admin_url( '/admin-ajax.php' ); |
| 114 | $data = array( |
| 115 | 'text' => array( |
| 116 | 'title' => __( 'Select Icon', 'menu-icons' ), |
| 117 | 'select' => __( 'Select', 'menu-icons' ), |
| 118 | 'all' => __( 'All', 'menu-icons' ), |
| 119 | 'preview' => __( 'Preview', 'menu-icons' ), |
| 120 | 'settingsInfo' => sprintf( |
| 121 | esc_html__( "Please note that the actual look of the icons on the front-end will also be affected by your active theme's style. You can use %s if you need to override it.", 'menu-icons' ), |
| 122 | '<a target="_blank" href="http://wordpress.org/plugins/simple-custom-css/">Simple Custom CSS</a>' |
| 123 | ), |
| 124 | ), |
| 125 | 'settingsFields' => Menu_Icons_Settings::get_settings_fields(), |
| 126 | 'ajaxUrls' => array( |
| 127 | 'update' => add_query_arg( 'action', 'menu_icons_update_settings', $ajax_url ), |
| 128 | ) |
| 129 | ); |
| 130 | |
| 131 | foreach ( self::$_icon_types as $id => $props ) { |
| 132 | if ( ! empty( $props['frame_cb'] ) ) { |
| 133 | $icon_types[ $id ] = array( |
| 134 | 'type' => $id, |
| 135 | 'id' => sprintf( 'mi-%s', $id ), |
| 136 | 'title' => $props['label'], |
| 137 | 'data' => call_user_func_array( $props['frame_cb'], array( $id ) ), |
| 138 | ); |
| 139 | Menu_Icons::enqueue_type_stylesheet( $id, $props ); |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | $data['iconTypes'] = $icon_types; |
| 144 | $data['typeNames'] = array_keys( self::$_icon_types ); |
| 145 | |
| 146 | wp_localize_script( 'menu-icons', 'menuIcons', $data ); |
| 147 | } |
| 148 | |
| 149 | |
| 150 | /** |
| 151 | * Get preview |
| 152 | * |
| 153 | * @since 0.2.0 |
| 154 | * @access private |
| 155 | * @param int $id Menu item ID |
| 156 | * @param array $meta_value Menu item meta value |
| 157 | * @return mixed |
| 158 | */ |
| 159 | private static function _get_preview( $id, $meta_value ) { |
| 160 | $text = esc_html__( 'Select', 'menu-icons' ); |
| 161 | if ( empty( $meta_value['type'] ) ) { |
| 162 | return $text; |
| 163 | } |
| 164 | |
| 165 | $type = $meta_value['type']; |
| 166 | $types = self::_get_types(); |
| 167 | if ( empty( $types[ $type ] ) ) { |
| 168 | return $text; |
| 169 | } |
| 170 | |
| 171 | if ( empty( $meta_value[ "{$type}-icon" ] ) ) { |
| 172 | return $text; |
| 173 | } |
| 174 | |
| 175 | if ( empty( $types[ $type ]['preview_cb'] ) |
| 176 | || ! is_callable( $types[ $type ]['preview_cb'] ) |
| 177 | ) { |
| 178 | return $text; |
| 179 | } |
| 180 | |
| 181 | $preview = call_user_func_array( |
| 182 | $types[ $type ]['preview_cb'], |
| 183 | array( $id, $meta_value ) |
| 184 | ); |
| 185 | if ( ! empty( $preview ) ) { |
| 186 | return $preview; |
| 187 | } |
| 188 | |
| 189 | return $text; |
| 190 | } |
| 191 | |
| 192 | |
| 193 | /** |
| 194 | * Get Fields |
| 195 | * |
| 196 | * @since 0.3.0 |
| 197 | * @access private |
| 198 | * @return array |
| 199 | */ |
| 200 | private static function _get_fields( Array $values = array() ) { |
| 201 | $fields = Menu_Icons_Settings::get_settings_fields( $values ); |
| 202 | |
| 203 | foreach ( $fields as &$field ) { |
| 204 | $field['attributes'] = array_merge( |
| 205 | array( |
| 206 | 'class' => '_setting', |
| 207 | 'data-key' => $field['id'], |
| 208 | ), |
| 209 | isset( $field['attributes'] ) ? $field['attributes'] : array() |
| 210 | ); |
| 211 | } |
| 212 | |
| 213 | unset( $field ); |
| 214 | |
| 215 | return $fields; |
| 216 | } |
| 217 | |
| 218 | |
| 219 | /** |
| 220 | * Print fields |
| 221 | * |
| 222 | * @since 0.1.0 |
| 223 | * @access protected |
| 224 | * @uses add_action() Calls 'menu_icons_before_fields' hook |
| 225 | * @uses add_action() Calls 'menu_icons_after_fields' hook |
| 226 | * @wp_hook action menu_item_custom_fields/10/3 |
| 227 | * |
| 228 | * @param object $item Menu item data object. |
| 229 | * @param int $depth Nav menu depth. |
| 230 | * @param array $args Menu item args. |
| 231 | * @param int $id Nav menu ID. |
| 232 | * |
| 233 | * @return string Form fields |
| 234 | */ |
| 235 | public static function _fields( $id, $item, $depth, $args ) { |
| 236 | if ( ! class_exists( 'Kucrut_Form_Field' ) ) { |
| 237 | require_once Menu_Icons::get( 'dir' ) . 'includes/library/form-fields.php'; |
| 238 | } |
| 239 | |
| 240 | $type_ids = array_values( array_filter( array_keys( self::_get_types() ) ) ); |
| 241 | $input_id = sprintf( 'menu-icons-%d', $item->ID ); |
| 242 | $input_name = sprintf( 'menu-icons[%d]', $item->ID ); |
| 243 | $current = wp_parse_args( |
| 244 | Menu_Icons::get_meta( $item->ID ), |
| 245 | Menu_Icons_Settings::get_menu_settings( Menu_Icons_Settings::get_current_menu_id() ) |
| 246 | ); |
| 247 | ?> |
| 248 | <div class="field-icon description-wide menu-icons-wrap"> |
| 249 | <?php |
| 250 | /** |
| 251 | * Allow plugins/themes to inject HTML before menu icons' fields |
| 252 | * |
| 253 | * @param object $item Menu item data object. |
| 254 | * @param int $depth Nav menu depth. |
| 255 | * @param array $args Menu item args. |
| 256 | * @param int $id Nav menu ID. |
| 257 | * |
| 258 | */ |
| 259 | do_action( 'menu_icons_before_fields', $item, $depth, $args, $id ); |
| 260 | ?> |
| 261 | <?php |
| 262 | ?> |
| 263 | <div class="easy"> |
| 264 | <p class="description submitbox"> |
| 265 | <label><?php esc_html_e( 'Icon:', 'menu-icons' ) ?></label> |
| 266 | <?php printf( |
| 267 | '<a id="menu-icons-%1$d-select" class="_select" title="%2$s" data-id="%1$d" data-text="%2$s">%3$s</a>', |
| 268 | esc_attr__( $item->ID ), |
| 269 | esc_attr__( 'Select', 'menu-icons' ), |
| 270 | self::_get_preview( $item->ID, $current ) |
| 271 | ) ?> |
| 272 | <?php printf( |
| 273 | '<a id="menu-icons-%1$d-remove" class="_remove hidden submitdelete" data-id="%1$d">%2$s</a>', |
| 274 | $item->ID, |
| 275 | esc_attr__( 'Remove', 'menu-icons' ) |
| 276 | ) ?> |
| 277 | </p> |
| 278 | </div> |
| 279 | <div class="original hidden"> |
| 280 | <p class="description"> |
| 281 | <label for="<?php echo esc_attr( $input_id ) ?>-type"><?php esc_html_e( 'Icon type', 'menu-icons' ); ?></label> |
| 282 | <?php printf( |
| 283 | '<select id="%s-type" name="%s[type]" class="_type hasdep" data-dep-scope="div.menu-icons-wrap" data-dep-children=".field-icon-child" data-key="type">', |
| 284 | esc_attr( $input_id ), |
| 285 | esc_attr( $input_name ) |
| 286 | ) ?> |
| 287 | <?php foreach ( self::_get_types() as $id => $props ) : ?> |
| 288 | <?php printf( |
| 289 | '<option value="%s"%s>%s</option>', |
| 290 | esc_attr( $id ), |
| 291 | selected( ( isset( $current['type'] ) && $id === $current['type'] ), true, false ), |
| 292 | esc_html( $props['label'] ) |
| 293 | ) ?> |
| 294 | <?php endforeach; ?> |
| 295 | </select> |
| 296 | </p> |
| 297 | |
| 298 | <?php foreach ( self::_get_types() as $props ) : ?> |
| 299 | <?php if ( ! empty( $props['field_cb'] ) && is_callable( $props['field_cb'] ) ) : ?> |
| 300 | <?php call_user_func_array( $props['field_cb'], array( $item->ID, $current ) ); ?> |
| 301 | <?php endif; ?> |
| 302 | <?php endforeach; ?> |
| 303 | |
| 304 | <?php foreach ( self::_get_fields( $current ) as $field ) : |
| 305 | $field = Kucrut_Form_Field::create( |
| 306 | $field, |
| 307 | array( |
| 308 | 'keys' => array( 'menu-icons', $item->ID ), |
| 309 | 'inline_description' => true, |
| 310 | ) |
| 311 | ); |
| 312 | ?> |
| 313 | <p class="description field-icon-child" data-dep-on='<?php echo json_encode( $type_ids ) ?>'> |
| 314 | <?php printf( |
| 315 | '<label for="%s">%s</label>', |
| 316 | esc_attr( $field->id ), |
| 317 | esc_html( $field->label ) |
| 318 | ) ?> |
| 319 | <?php $field->render() ?> |
| 320 | </p> |
| 321 | <?php endforeach; ?> |
| 322 | </div> |
| 323 | <?php |
| 324 | /** |
| 325 | * Allow plugins/themes to inject HTML after menu icons' fields |
| 326 | * |
| 327 | * @param object $item Menu item data object. |
| 328 | * @param int $depth Nav menu depth. |
| 329 | * @param array $args Menu item args. |
| 330 | * @param int $id Nav menu ID. |
| 331 | * |
| 332 | */ |
| 333 | do_action( 'menu_icons_after_fields', $item, $depth, $args, $id ); |
| 334 | ?> |
| 335 | </div> |
| 336 | <?php |
| 337 | } |
| 338 | |
| 339 | |
| 340 | /** |
| 341 | * Add our field to the screen options toggle |
| 342 | * |
| 343 | * @since 0.1.0 |
| 344 | * @access private |
| 345 | * @wp_hook action manage_nav-menus_columns |
| 346 | * @link http://codex.wordpress.org/Plugin_API/Filter_Reference/manage_posts_columns Action: manage_nav-menus_columns/99 |
| 347 | * |
| 348 | * @param array $columns Menu item columns |
| 349 | * @return array |
| 350 | */ |
| 351 | public static function _columns( $columns ) { |
| 352 | $columns['icon'] = __( 'Icon', 'menu-icons' ); |
| 353 | |
| 354 | return $columns; |
| 355 | } |
| 356 | |
| 357 | |
| 358 | /** |
| 359 | * Save menu item's icons values |
| 360 | * |
| 361 | * @since 0.1.0 |
| 362 | * @access protected |
| 363 | * @uses apply_filters() Calls 'menu_icons_values' on returned array. |
| 364 | * @link http://codex.wordpress.org/Plugin_API/Action_Reference/wp_update_nav_menu_item Action: wp_update_nav_menu_item/10/2 |
| 365 | * |
| 366 | * @param int $menu_id Nav menu ID |
| 367 | * @param int $menu_item_db_id Menu item ID |
| 368 | * @param array $menu_item_args Menu item data |
| 369 | */ |
| 370 | public static function _save( $menu_id, $menu_item_db_id, $menu_item_args ) { |
| 371 | if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { |
| 372 | return; |
| 373 | } |
| 374 | |
| 375 | check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' ); |
| 376 | |
| 377 | // Sanitize |
| 378 | if ( ! empty( $_POST['menu-icons'][ $menu_item_db_id ] ) ) { |
| 379 | $value = (array) $_POST['menu-icons'][ $menu_item_db_id ]; |
| 380 | } |
| 381 | else { |
| 382 | $value = array(); |
| 383 | } |
| 384 | |
| 385 | /** |
| 386 | * Allow plugins/themes to filter the values |
| 387 | * |
| 388 | * @since 0.1.0 |
| 389 | * @param array $value Metadata value |
| 390 | */ |
| 391 | $value = apply_filters( 'menu_icons_values', $value, $menu_item_db_id ); |
| 392 | |
| 393 | // Update |
| 394 | if ( ! empty( $value ) ) { |
| 395 | update_post_meta( $menu_item_db_id, 'menu-icons', $value ); |
| 396 | } |
| 397 | else { |
| 398 | delete_post_meta( $menu_item_db_id, 'menu-icons' ); |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | |
| 403 | /** |
| 404 | * Get and print media templates from all types |
| 405 | * |
| 406 | * @since 0.2.0 |
| 407 | * @wp_hook action print_media_templates |
| 408 | */ |
| 409 | public static function _media_templates() { |
| 410 | $id_prefix = 'tmpl-menu-icons'; |
| 411 | $templates = apply_filters( 'menu_icons_media_templates', array() ); |
| 412 | |
| 413 | foreach ( $templates as $key => $template ) { |
| 414 | $id = sprintf( '%s-%s', $id_prefix, $key ); |
| 415 | self::_print_tempate( $id, $template ); |
| 416 | } |
| 417 | |
| 418 | // Icon type templates |
| 419 | foreach ( self::_get_types() as $type => $props ) { |
| 420 | if ( ! empty( $props['templates'] ) ) { |
| 421 | foreach ( $props['templates'] as $key => $template ) { |
| 422 | $id = sprintf( '%s-%s-%s', $id_prefix, $type, $key ); |
| 423 | self::_print_tempate( $id, $template ); |
| 424 | } |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | require_once dirname( __FILE__ ) . '/media-template.php'; |
| 429 | } |
| 430 | |
| 431 | |
| 432 | /** |
| 433 | * Print media template |
| 434 | * |
| 435 | * @since 0.2.0 |
| 436 | * @param string $id Template ID |
| 437 | * @param string $template Media template HTML |
| 438 | */ |
| 439 | protected static function _print_tempate( $id, $template ) { |
| 440 | ?> |
| 441 | <script type="text/html" id="<?php echo esc_attr( $id ) ?>"> |
| 442 | <?php echo $template // xss ok ?> |
| 443 | </script> |
| 444 | <?php |
| 445 | } |
| 446 | } |
| 447 |