function start()
{
$this->status = self::PROGRESS_STARTED;
//create an empty foogallery
$foogallery_args = array('post_title' => $this->foogallery_title, 'post_type' => FOOGALLERY_CPT_GALLERY, 'post_status' => 'publish');
$this->foogallery_id = wp_insert_post($foogallery_args);
//set a default gallery template
add_post_meta($this->foogallery_id, FOOGALLERY_META_TEMPLATE, foogallery_default_gallery_template(), true);
}
public function render_gallery_settings_metabox($post)
{
//gallery settings including:
//gallery images link to image or attachment page
//default template to use
$gallery = $this->get_gallery($post);
$available_templates = foogallery_gallery_templates();
//check if we have no templates
if (0 === count($available_templates)) {
//force the default template to activate if there are no other gallery templates
foogallery_activate_default_templates_extension();
$available_templates = foogallery_gallery_templates();
}
$gallery_template = foogallery_default_gallery_template();
if (!empty($gallery->gallery_template)) {
$gallery_template = $gallery->gallery_template;
}
$hide_help = 'on' == foogallery_get_setting('hide_gallery_template_help');
?>
<table class="foogallery-metabox-settings">
<tbody>
<tr class="gallery_template_field gallery_template_field_selector">
<th>
<label for="FooGallerySettings_GalleryTemplate"><?php
_e('Gallery Template', 'foogallery');
?>
</label>
</th>
<td>
<select id="FooGallerySettings_GalleryTemplate" name="<?php
echo FOOGALLERY_META_TEMPLATE;
?>
">
<?php
foreach ($available_templates as $template) {
$selected = $gallery_template === $template['slug'] ? 'selected' : '';
$preview_css = isset($template['preview_css']) ? ' data-preview-css="' . $template['preview_css'] . '" ' : '';
echo "<option {$selected}{$preview_css} value=\"{$template['slug']}\">{$template['name']}</option>";
}
?>
</select>
<br />
<small><?php
_e('The gallery template that will be used when the gallery is output to the frontend.', 'foogallery');
?>
</small>
</td>
</tr>
<?php
foreach ($available_templates as $template) {
$field_visibility = $gallery_template !== $template['slug'] ? 'style="display:none"' : '';
//allow for extensions to override fields for every gallery template.
// Also passes the $template along so you can inspect and conditionally alter fields based on the template properties
$fields = apply_filters('foogallery_override_gallery_template_fields', $template['fields'], $template);
$section = '';
foreach ($fields as $field) {
//allow for the field to be altered by extensions. Also used by the build-in fields, e.g. lightbox
$field = apply_filters('foogallery_alter_gallery_template_field', $field, $gallery);
$class = "gallery_template_field gallery_template_field-{$template['slug']} gallery_template_field-{$template['slug']}-{$field['id']}";
if (isset($field['section']) && $field['section'] !== $section) {
$section = $field['section'];
?>
<tr class="<?php
echo $class;
?>
" <?php
echo $field_visibility;
?>
>
<td colspan="2"><h4><?php
echo $section;
?>
</h4></td>
</tr>
<?php
}
if (isset($field['type']) && 'help' == $field['type'] && $hide_help) {
continue;
//skip help if the 'hide help' setting is turned on
}
?>
<tr class="<?php
echo $class;
?>
" <?php
echo $field_visibility;
?>
>
<?php
if (isset($field['type']) && 'help' == $field['type']) {
?>
<td colspan="2">
<div class="foogallery-help">
<?php
echo $field['desc'];
?>
</div>
</td>
<?php
} else {
?>
<th>
<label
for="FooGallerySettings_<?php
echo $template['slug'] . '_' . $field['id'];
?>
"><?php
echo $field['title'];
?>
</label>
</th>
<td>
<?php
do_action('foogallery_render_gallery_template_field', $field, $gallery, $template);
?>
</td>
<?php
}
?>
</tr>
<?php
}
}
?>
</tbody>
</table>
<?php
}