pp3/module/Application/view/application/plugin/_plugin-form.phtml

<?php
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
?>

    <div class="form-group">
        <label for="urgroupIdl">GroupId</label>
        <input type="text" class="form-control" id="groupId" name="groupid" placeholder="Enter groupId" value="<?= $this->plugin->getGroupId() ?>" readonly="true">
    </div>
    <div class="form-group">
        <label for="url">ArtifactId</label>
        <input type="text" class="form-control" id="artefictid" name="artifactid" placeholder="Enter artefactId" value="<?= $this->plugin->getArtifactId() ?>" readonly="true">
    </div>
    <div class="form-group">
        <label for="url">URL</label>
        <input type="text" class="form-control" id="url" name="url" placeholder="Enter url" value="<?= $this->plugin->getUrl() ?>" readonly="true">
    </div>
    <div class="form-group">
        <label for="name">Name <span class="text-primary">*</span></label>
        <input type="text" class="form-control" id="name" name="name" placeholder="Plugin name" value="<?= $this->plugin->getName() ?>" required>                
    </div>
    <div class="form-group">
        <label for="name">License <span class="text-primary">*</span></label>
        <input type="text" class="form-control" id="license" name="license" placeholder="License" value="<?= $this->plugin->getLicense() ?>" required>                
    </div>
    <div class="form-group">
    <label for="cat1">Category #1</label>
    <?= $this->partial('partials/_categories-select.phtml', array('fieldName' => 'category', 'categories' =>$this->categories, 'required' => true, 'selected' => $this->plugin->getCategories()[0])); ?>
    </div>
    <div class="form-group">
    <label for="cat1">Category #2</label>
    <?= $this->partial('partials/_categories-select.phtml', array('fieldName' => 'category2', 'categories' =>$this->categories, 'required' => false, 'selected' => $this->plugin->getCategories()[1])); ?>
    </div>
    <div class="form-group">
        <label for="hp">Homepage</label>
        <input type="text" class="form-control" id="hp" name="homepage" placeholder="Project homepage, github etc..." value="<?= $this->plugin->getHomepage() ?>">                
    </div>
    <div class="form-group">
        <label for="sdescription">Short description <span class="text-primary">*</span></label>
        <textarea class="form-control" id="sdescription" name="short_description" rows="5"
        placeholder="Short description, few lines" required><?= $this->plugin->getShortDescription() ?></textarea>                
        <p>Basic HTML syntax can be used for text formatting </p>
    </div>
    <div class="form-group">
        <label for="description">Full description<span class="text-primary">*</span></label>
        <textarea class="form-control" id="description" name="description" rows="7"
        placeholder="Full, detail description" required><?= $this->plugin->getDescription() ?></textarea>                
        <p>Basic HTML syntax can be used for text formatting </p>
    </div>
    <div class="form-group">
        <label for="image-file">Image</label>
        <?php
            $imageTypes = implode(array_map(function($a) {return '.' . $a;}, $this->imageTypes), ',');
        ?>
        <input type="file" name="image-file" id="image-file" accept="<?php echo $imageTypes ?>">
        <?php if ($this->editMode) { ?>
        <p>
            <input type="checkbox" name="image-file-delete" id="image-file-delete" value="true">
            <label for="image-file-delete" style="font-weight: normal">Remove Image</label>
        </p>
        <?php } ?>
    </div>