diff options
Diffstat (limited to 'resources/vue')
| -rw-r--r-- | resources/vue/components/StudipForm.vue | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/resources/vue/components/StudipForm.vue b/resources/vue/components/StudipForm.vue new file mode 100644 index 0000000..d190764 --- /dev/null +++ b/resources/vue/components/StudipForm.vue @@ -0,0 +1,249 @@ +<template> + <form v-cloak + method="post" + :action="form.autostore ? null : form.url" + @submit="submit" + novalidate + :data-secure="this.isSecure" + :id="id" + data-inputs="<?= htmlReady(json_encode($inputs)) ?>" + data-debugmode="<?= htmlReady(json_encode($form->getDebugMode())) ?>" + data-server_validation="<?= $server_validation ? 1 : 0?>" + data-validation_url="<?= htmlReady($_SERVER['REQUEST_URI']) ?>" + class="default studipform" + :class="{collapsable: isCollapsable}"> + + <input type="hidden" :name="csrf.name" :value="csrf.value"> + + <article aria-live="assertive" + class="validation_notes studip" + v-if="form.required.length > 0 || validationNotes.length > 0"> + <header> + <h1> + <studip-icon shape="info-circle" role="info" class="text-bottom validation_notes_icon"></studip-icon> + {{ $gettext('Hinweise zum Ausfüllen des Formulars') }} + </h1> + </header> + <div class="required_note" v-if="form.required.length > 0"> + <div aria-hidden="true"> + {{ $gettext('Pflichtfelder sind mit Sternchen gekennzeichnet.') }} + </div> + <div class="sr-only"> + {{ $gettext('Dieses Formular enthält Pflichtfelder.') }} + </div> + + </div> + <div v-if="displayValidation && validationNotes.length > 0"> + {{ $gettext('Folgende Angaben müssen korrigiert werden, um das Formular abschicken zu können:') }} + <ul> + <li v-for="(note, index) in ordererValidationNotes" + :aria-describedby="note.describedby" + :key="`validation-note-${index}`" + > + {{ note.label.trim() + ": " + note.description }} + </li> + </ul> + </div> + </article> + + <div aria-live="polite"> + <slot v-for="slot in slots" :name="slot"></slot> + </div> + + <footer data-dialog-button> +<!-- <?= \Studip\Button::create($form->getSaveButtonText(), $form->getSaveButtonName(), ['form' => $form_id]) ?>--> +<!-- <? foreach ($form->getButtons() as $button): ?>--> +<!-- <?--> +<!-- $button->attributes['form'] = $form_id;--> +<!-- echo $button;--> +<!-- ?>--> +<!-- <? endforeach ?>--> + </footer> + </form> +</template> +<script> +import StudipIcon from './StudipIcon.vue'; + +let counter = 0; + +export default { + name: 'studip-form', + components: {StudipIcon}, + props: { + form: { + type: Object, + validator(value) { + return 'url' in value + && 'values' in value + && 'autosave' in value + && ('required' in value && Array.isArray(value.required)); + }, + required: true, + }, + isCollapsable: Boolean, + isSecure: Boolean, + requestUrl: String, + inputs: Array, + debugmode: Boolean, + serverValidation: Boolean, + slots: Array, + validationUrl: String, + }, + data() { + return { + ...this.form.values, + + id: `studip-form-${counter++}`, + order: Object.keys(this.form.values), + displayValidation: false, + validationNotes: () => [], + validated: false, + i18n: {}, + }; + }, + methods: { + submit(e) { + if (this.validated) { + return; + } + this.validationNotes = []; + this.displayValidation = true; + + //validation: + (this.validate()).then((validated) => { + if (!validated) { + this.$el.scrollIntoView({ + behavior: 'smooth' + }); + return; + } + + if (this.form.autosave) { + let params = this.getFormValues(); + params.STUDIPFORM_AUTOSTORE = 1; + + $.post(this.requestUrl, params).done((output) => { + if (output !== 'STUDIPFORM_STORE_SUCCESS') { + //The form has not been stored successfully: + Report.error(this.$gettext('Es ist ein Fehler aufgetreten'), output); + } else if (this.form.url) { + window.location.href = this.form.url; + } + }); + } else { + this.validated = true; + this.$el.submit(); + } + }); + e.preventDefault(); + }, + getFormValues() { + let params = { + security_token: this.$refs.securityToken.value + }; + Object.keys(this.$data).forEach((i) => { + if (!i.startsWith('STUDIPFORM_')) { + if (typeof this.$data[i] === 'boolean') { + params[i] = this.$data[i] ? 1 : 0; + } else { + params[i] = this.$data[i]; + } + } + }); + return params; + }, + validate() { + this.validationNotes = []; + + return new Promise((resolve, reject) => { + let validated = this.$el.checkValidity(); + + this.$el.querySelectorAll('input, select, textarea').forEach(input => { + if (!input.validity.valid) { + let note = { + name: input.name, + label: $(input.labels[0]).find('.textlabel').text(), + description: input.$gettext('Fehler!'), + describedby: input.id + }; + if ($(input).data('validation_requirement')) { + note.description = $(input).data('validation_requirement'); + } + if (input.validity.tooShort) { + note.description = this.$gettextInterpolate( + this.$gettext('Geben Sie mindestens %{min} Zeichen ein.'), + {min: this.minLength} + ); + } + if (input.validity.valueMissing) { + if (this.type === 'checkbox') { + note.description = this.$gettext('Dieses Feld muss ausgewählt sein.'); + } else if (input.minLength > 0) { + note.description = this.$gettextInterpolate( + this.$gettext('Hier muss ein Wert mit mindestens %{min} Zeichen eingetragen werden.'), + {min: input.minLength} + ); + } else { + note.description = this.$gettext('Hier muss ein Wert eingetragen werden.'); + } + } + this.validationNotes.push(note); + } + }); + + if (this.form.serverValidation) { + let params = this.getFormValues(); + if (this.form.autosave) { + params.STUDIPFORM_AUTOSTORE = 1; + } + params.STUDIPFORM_SERVERVALIDATION = 1; + + $.post(this.requestUrl, params).done((output) => { + for (let i in output) { + this.validationNotes.push({ + name: output[i].name, + label: output[i].label, + description: output[i].error, + describedby: null + }); + } + validated = this.validationNotes.length < 1; + resolve(validated); + }); + } else { + resolve(validated); + } + }); + }, + setInputs(inputs) { + for (const [key, value] of Object.entries(inputs)) { + if (this[key] !== undefined) { + this[key] = value; + } + } + }, + selectLanguage(input_name, language_id) { + this.i18n = { + ...this.i18n, + [input_name]: language_id, + }; + } + }, + computed: { + csrf() { + return STUDIP.CSRF_TOKEN; + }, + ordererValidationNotes() { + let orderedNotes = []; + for (let i in this.order) { + for (let k in this.validationNotes) { + if (this.validationNotes[k].name === this.order[i]) { + orderedNotes.push(this.validationNotes[k]); + } + } + } + return orderedNotes; + } + }, +} +</script> |