/**
* According to the stored settings, maybe adds filters for appending the votes HTML to the content and/or excerpt.
*
* @return void
*/
private function maybe_add_filters()
{
$option = Models\Option::get();
if (!empty($option['append_to_content'])) {
$key = 'append_to_content_priority';
$priority = isset($option[$key]) ? (int) $option[$key] : 10;
add_filter('the_content', array($this->view, 'append'), $priority);
}
if (!empty($option['append_to_excerpt'])) {
$key = 'append_to_excerpt_priority';
$priority = isset($option[$key]) ? (int) $option[$key] : 10;
add_filter('the_excerpt', array($this->view, 'append'), $priority);
}
}
/**
* Renders the HTML.
*
* @return void
*/
public function render()
{
$option_name = Models\Option::get_name();
$option = Models\Option::get();
?>
<div class="wrap">
<h2>
<?php
echo $this->title;
?>
</h2>
<form action="<?php
echo admin_url('options.php');
?>
" method="post">
<?php
settings_fields($option_name);
?>
<table class="form-table">
<tbody>
<tr>
<th scope="row">
<?php
esc_html_e('Automatic Appending', 'that-was-helpful');
?>
</th>
<td>
<fieldset>
<?php
$id = 'append-to-content';
$name = 'append_to_content';
?>
<label for="<?php
echo $id;
?>
">
<input name="<?php
echo "{$option_name}[{$name}]";
?>
" type="checkbox" value="1"
id="<?php
echo $id;
?>
" <?php
checked(!empty($option[$name]));
?>
>
<?php
/* translators: %s: Priority input element HTML */
$string = esc_html__('Automatically append to content with priority %s', 'that-was-helpful');
$id .= '-priority';
$name .= '_priority';
$value = isset($option[$name]) ? (int) $option[$name] : 10;
$input = '</label>' . '<label for="' . $id . '">' . '<input name="' . "{$option_name}[{$name}]" . '" type="number" step="1"
value="' . $value . '" id="' . $id . '" class="small-text">';
printf($string, $input);
?>
</label>
<br>
<?php
$id = 'append-to-excerpt';
$name = 'append_to_excerpt';
?>
<label for="<?php
echo $id;
?>
">
<input name="<?php
echo "{$option_name}[{$name}]";
?>
" type="checkbox" value="1"
id="<?php
echo $id;
?>
" <?php
checked(!empty($option[$name]));
?>
>
<?php
/* translators: %s: Priority input element HTML */
$string = esc_html__('Automatically append to excerpt with priority %s', 'that-was-helpful');
$id .= '-priority';
$name .= '_priority';
$value = isset($option[$name]) ? (int) $option[$name] : 10;
$input = '</label>' . '<label for="' . $id . '">' . '<input name="' . "{$option_name}[{$name}]" . '" type="number" step="1"
value="' . $value . '" id="' . $id . '" class="small-text">';
printf($string, $input);
?>
</label>
</fieldset>
</td>
</tr>
</tbody>
</table>
<?php
submit_button();
?>
</form>
</div>
<?php
}
