Filepicker field now renders thumbnail previews of the selected value on load

CHANGELOG.md

@@ -4,6 +4,7 @@
 1. [](#improved)
     * Remove save button and save location notification on Config Info tab [#1116](https://github.com/getgrav/grav-plugin-admin/pull/1116)
     * Allow taxonomy field to just list one or more specific taxonomies if the `taxonomies` field is filled in the blueprint
+    * Filepicker field now renders thumbnail previews of the selected value on load
 1. [](#bugfix)
     * Fix for undefined `include_metadata` error
     

themes/grav/app/forms/fields/filepicker.js

@@ -37,7 +37,7 @@ export default class FilePickerField {
 
         if (!field.length || field.get(0).selectize) { return; }
 
-        let getData = function getData(field, callback) {
+        let getData = function getData(field, callback, mode = 'all') {
             let url = config.current_url + `.json/task${config.param_sep}getFilesInFolder`;
             let parent = field.closest('[data-grav-filepicker]');
             let name = parent.data('name');
@@ -52,11 +52,19 @@ export default class FilePickerField {
                 }
 
                 let data = [];
+
                 for (let i = 0; i < response.files.length; i++) {
-                    data.push({'name': response.files[i], 'status': 'available'});
+                    if (mode === 'selected' && response.files[i] !== value) {
+                        continue;
+                    }
+                    data.push({ 'name': response.files[i], 'status': 'available' });
                 }
+
                 for (let i = 0; i < response.pending.length; i++) {
-                    data.push({'name': response.pending[i], 'status': 'pending'});
+                    if (mode === 'selected' && response.pending[i] !== value) {
+                        continue;
+                    }
+                    data.push({ 'name': response.pending[i], 'status': 'pending' });
                 }
 
                 folder = response.folder;
@@ -101,7 +109,7 @@ export default class FilePickerField {
             optgroupField: 'status',
             // lockOptgroupOrder: true,
             create: false,
-            preload: false, // 'focus',
+            preload: true, // 'focus',
             render: {
                 option: function(item, escape) {
                     return renderOption(item, escape);
@@ -112,6 +120,10 @@ export default class FilePickerField {
                 }
             },
 
+            onInitialize: function() {
+                this.load((callback) => getData(field, (data) => callback(data), 'selected'));
+            },
+
             onLoad: function(/* data */) {
                 if (!selectedIsRendered) {
                     let name = this.getValue();

themes/grav/app/forms/state.js

@@ -100,7 +100,7 @@ export default class FormState {
             let type = field.prop('type');
             let tag = field.prop('tagName').toLowerCase();
             let value;
-            
+
             if (name.startsWith('toggleable_') || name === 'data[lang]' || name === 'data[redirect]') {
                 return;
             }

themes/grav/css-compiled/fonts.css

@@ -1,3 +1,3 @@
 @import url("//fonts.googleapis.com/css?family=Montserrat:400|Lato:300,400,700|Inconsolata:400,700");body,h5,h6,.badge,.note,.grav-mdeditor-preview,input,select,textarea,button,.selectize-input{font-family:"Lato","Helvetica","Tahoma","Geneva","Arial",sans-serif}h1,h2,h3,h4,#admin-menu li,.form-tabs>label,.label{font-family:"Montserrat","Helvetica","Tahoma","Geneva","Arial",sans-serif}code,kbd,pre,samp,body .CodeMirror{font-family:"Inconsolata","Monaco","Consolas","Lucida Console",monospace !important}
 
-/*# sourceMappingURL=../css-compiled/fonts.css.map */
+/*# sourceMappingURL=fonts.css.map */

themes/grav/css-compiled/fonts.css.map

@@ -1,11 +1 @@
-{
-	"version": 3,
-	"file": "../scss/fonts.css",
-	"sources": [
-		"../scss/fonts.scss",
-		"../hdr0",
-		"../scss/configuration/fonts/_support.scss"
-	],
-	"mappings": "AE+DA,OAAO,CAAC,4FAAI,CAtBR,AAAA,IAAI,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACZ,AAAA,MAAM,CAAE,AAAA,KAAK,CAAE,AAAA,sBAAsB,CACrC,AAAA,KAAK,CAAE,AAAA,MAAM,CAAE,AAAA,QAAQ,CAAE,AAAA,MAAM,CAAE,AAAA,gBAAgB,AAAC,CAC9C,WAAW,CAAE,MAAU,CAAE,WAAW,CAAE,QAAQ,CAAE,QAAQ,CAAE,OAAO,CAAE,UAAU,CAChF,AAID,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACd,AAAY,WAAD,CAAC,EAAE,CAAE,AAAa,UAAH,CAAG,KAAK,CAAE,AAAA,MAAM,AAAC,CACvC,WAAW,CAAE,YAAU,CAAE,WAAW,CAAE,QAAQ,CAAE,QAAQ,CAAE,OAAO,CAAE,UAAU,CAChF,AAID,AAAA,IAAI,CAAE,AAAA,GAAG,CAAE,AAAA,GAAG,CAAE,AAAA,IAAI,CACpB,AAAK,IAAD,CAAC,WAAW,AAAC,CACb,WAAW,CAAE,aAAU,CAAE,QAAQ,CAAE,UAAU,CAAE,gBAAgB,CAAE,SAAS,CAAC,UAAU,CACxF",
-	"names": []
-}
+{"version":3,"file":"fonts.css","sources":["fonts.scss","configuration/fonts/_support.scss"],"sourcesContent":["$fonts-default: 'Lato' !default;\n$fonts-header: 'Montserrat' !default;\n$fonts-mono: 'Inconsolata' !default;\n\n$font-definitions: (\n    Montserrat: '400',\n    Lato: '300,400,700',\n    Inconsolata: '400,700'\n);\n\n@import \"configuration/fonts/support\";\n\n\n\n\n","@function str-replace($string, $search, $replace: '') {\n    $index: str-index($string, $search);\n\n    @if $index {\n        @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);\n    }\n\n    @return $string;\n}\n\n@function admin-font-faces($fonts) {\n    $url: \"//fonts.googleapis.com/css?family=\";\n    $nb: 0;\n\n    @each $fontname, $weights in $fonts {\n\n        @if $fontname == $fonts-default or\n            $fontname == $fonts-header or\n            $fontname == $fonts-mono {\n\n            $nb: $nb + 1;\n            $nb-word: 0;\n\n            $fontname: str-replace(\"#{$fontname}\", \" \", \"+\");\n\n            $url: $url + $fontname;\n\n            @if $weights != null {\n                $url: $url + \":\" + $weights;\n            }\n\n            @if $nb < 3 {\n                $url: $url + \"|\";\n            }\n        }\n    }\n\n    @return $url;\n}\n\n@mixin body-fonts($font) {\n    body, h5, h6,\n    .badge, .note, .grav-mdeditor-preview,\n    input, select, textarea, button, .selectize-input {\n        font-family: \"#{$font}\", \"Helvetica\", \"Tahoma\", \"Geneva\", \"Arial\", sans-serif;\n    }\n}\n\n@mixin header-fonts($font) {\n    h1, h2, h3, h4,\n    #admin-menu li, .form-tabs > label, .label {\n        font-family: \"#{$font}\", \"Helvetica\", \"Tahoma\", \"Geneva\", \"Arial\", sans-serif;\n    }\n}\n\n@mixin mono-fonts($font) {\n    code, kbd, pre, samp,\n    body .CodeMirror {\n        font-family: \"#{$font}\", \"Monaco\", \"Consolas\", \"Lucida Console\", monospace !important;\n    }\n}\n$font-url: admin-font-faces($font-definitions);\n\n@import url(\"#{$font-url}\");\n\n@include body-fonts($fonts-default);\n\n@include header-fonts($fonts-header);\n\n@include mono-fonts($fonts-mono);\n\n\n\n\n\n"],"names":[],"mappings":"AC+DA,OAAO,CAAC,4FAAI,CAtBR,AAAA,IAAI,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACZ,AAAA,MAAM,CAAE,AAAA,KAAK,CAAE,AAAA,sBAAsB,CACrC,AAAA,KAAK,CAAE,AAAA,MAAM,CAAE,AAAA,QAAQ,CAAE,AAAA,MAAM,CAAE,AAAA,gBAAgB,AAAC,CAC9C,WAAW,CAAE,MAAU,CAAE,WAAW,CAAE,QAAQ,CAAE,QAAQ,CAAE,OAAO,CAAE,UAAU,CAChF,AAID,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACd,AAAY,WAAD,CAAC,EAAE,CAAE,AAAa,UAAH,CAAG,KAAK,CAAE,AAAA,MAAM,AAAC,CACvC,WAAW,CAAE,YAAU,CAAE,WAAW,CAAE,QAAQ,CAAE,QAAQ,CAAE,OAAO,CAAE,UAAU,CAChF,AAID,AAAA,IAAI,CAAE,AAAA,GAAG,CAAE,AAAA,GAAG,CAAE,AAAA,IAAI,CACpB,AAAK,IAAD,CAAC,WAAW,AAAC,CACb,WAAW,CAAE,aAAU,CAAE,QAAQ,CAAE,UAAU,CAAE,gBAAgB,CAAE,SAAS,CAAC,UAAU,CACxF"}

themes/grav/css-compiled/simple-fonts.css

@@ -1,3 +1,3 @@
 body,h5,h6,.badge,.note,.grav-mdeditor-preview,input,select,textarea,button,.selectize-input,h1,h2,h3,h4,#admin-menu li,.form-tabs>label,.label{font-family:"Helvetica Neue", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif}code,kbd,pre,samp,body .CodeMirror{font-family:"Monaco", "Consolas", "Lucida Console", monospace}
 
-/*# sourceMappingURL=../css-compiled/simple-fonts.css.map */
+/*# sourceMappingURL=simple-fonts.css.map */

themes/grav/css-compiled/simple-fonts.css.map

@@ -1,10 +1 @@
-{
-	"version": 3,
-	"file": "../scss/simple-fonts.css",
-	"sources": [
-		"../scss/simple-fonts.scss",
-		"../hdr0"
-	],
-	"mappings": "AAAA,AAAA,IAAI,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACZ,AAAA,MAAM,CAAE,AAAA,KAAK,CAAE,AAAA,sBAAsB,CACrC,AAAA,KAAK,CAAE,AAAA,MAAM,CAAE,AAAA,QAAQ,CAAE,AAAA,MAAM,CAAE,AAAA,gBAAgB,CACjD,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACd,AAAY,WAAD,CAAC,EAAE,CAAE,AAAa,UAAH,CAAG,KAAK,CAAE,AAAA,MAAM,AAAC,CACvC,WAAW,CAAE,sEAAuE,CACvF,AACD,AAAA,IAAI,CAAE,AAAA,GAAG,CAAE,AAAA,GAAG,CAAE,AAAA,IAAI,CACpB,AAAK,IAAD,CAAC,WAAW,AAAC,CACb,WAAW,CAAE,iDAAkD,CAClE",
-	"names": []
-}
+{"version":3,"file":"simple-fonts.css","sources":["simple-fonts.scss"],"sourcesContent":["body, h5, h6,\n.badge, .note, .grav-mdeditor-preview,\ninput, select, textarea, button, .selectize-input,\nh1, h2, h3, h4,\n#admin-menu li, .form-tabs > label, .label {\n    font-family: \"Helvetica Neue\", \"Helvetica\", \"Tahoma\", \"Geneva\", \"Arial\", sans-serif;\n}\ncode, kbd, pre, samp,\nbody .CodeMirror {\n    font-family: \"Monaco\", \"Consolas\", \"Lucida Console\", monospace;\n}\n"],"names":[],"mappings":"AAAA,AAAA,IAAI,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACZ,AAAA,MAAM,CAAE,AAAA,KAAK,CAAE,AAAA,sBAAsB,CACrC,AAAA,KAAK,CAAE,AAAA,MAAM,CAAE,AAAA,QAAQ,CAAE,AAAA,MAAM,CAAE,AAAA,gBAAgB,CACjD,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CAAE,AAAA,EAAE,CACd,AAAY,WAAD,CAAC,EAAE,CAAE,AAAa,UAAH,CAAG,KAAK,CAAE,AAAA,MAAM,AAAC,CACvC,WAAW,CAAE,sEAAsE,CACtF,AACD,AAAA,IAAI,CAAE,AAAA,GAAG,CAAE,AAAA,GAAG,CAAE,AAAA,IAAI,CACpB,AAAK,IAAD,CAAC,WAAW,AAAC,CACb,WAAW,CAAE,iDAAiD,CACjE"}