WPSEO_Metabox::do_meta_box() │ public │ Yoast 1.0
Adds a line in the meta box.
Метод класса: WPSEO_Metabox{}
Хуки из метода
Возвращает
Строку.
Использование
$WPSEO_Metabox = new WPSEO_Metabox(); $WPSEO_Metabox->do_meta_box( $meta_field_def, $key );
- $meta_field_def(string[]) (обязательный)
- Contains the vars based on which output is generated.
- $key(строка)
- Internal key (without prefix).
По умолчанию: ''
Код WPSEO_Metabox::do_meta_box() WPSEO Metabox::do meta box Yoast 22.4
public function do_meta_box( $meta_field_def, $key = '' ) {
$content = '';
$esc_form_key = esc_attr( WPSEO_Meta::$form_prefix . $key );
$meta_value = WPSEO_Meta::get_value( $key, $this->get_metabox_post()->ID );
$class = '';
if ( isset( $meta_field_def['class'] ) && $meta_field_def['class'] !== '' ) {
$class = ' ' . $meta_field_def['class'];
}
$placeholder = '';
if ( isset( $meta_field_def['placeholder'] ) && $meta_field_def['placeholder'] !== '' ) {
$placeholder = $meta_field_def['placeholder'];
}
$aria_describedby = '';
$description = '';
if ( isset( $meta_field_def['description'] ) ) {
$aria_describedby = ' aria-describedby="' . $esc_form_key . '-desc"';
$description = '<p id="' . $esc_form_key . '-desc" class="yoast-metabox__description">' . $meta_field_def['description'] . '</p>';
}
// Add a hide_on_pages option that returns nothing when the field is rendered on a page.
if ( isset( $meta_field_def['hide_on_pages'] ) && $meta_field_def['hide_on_pages'] && get_post_type() === 'page' ) {
return '';
}
switch ( $meta_field_def['type'] ) {
case 'text':
$ac = '';
if ( isset( $meta_field_def['autocomplete'] ) && $meta_field_def['autocomplete'] === false ) {
$ac = 'autocomplete="off" ';
}
if ( $placeholder !== '' ) {
$placeholder = ' placeholder="' . esc_attr( $placeholder ) . '"';
}
$content .= '<input type="text"' . $placeholder . ' id="' . $esc_form_key . '" ' . $ac . 'name="' . $esc_form_key . '" value="' . esc_attr( $meta_value ) . '" class="large-text' . $class . '"' . $aria_describedby . '/>';
break;
case 'url':
if ( $placeholder !== '' ) {
$placeholder = ' placeholder="' . esc_attr( $placeholder ) . '"';
}
$content .= '<input type="url"' . $placeholder . ' id="' . $esc_form_key . '" name="' . $esc_form_key . '" value="' . esc_attr( urldecode( $meta_value ) ) . '" class="large-text' . $class . '"' . $aria_describedby . '/>';
break;
case 'textarea':
$rows = 3;
if ( isset( $meta_field_def['rows'] ) && $meta_field_def['rows'] > 0 ) {
$rows = $meta_field_def['rows'];
}
$content .= '<textarea class="large-text' . $class . '" rows="' . esc_attr( $rows ) . '" id="' . $esc_form_key . '" name="' . $esc_form_key . '"' . $aria_describedby . '>' . esc_textarea( $meta_value ) . '</textarea>';
break;
case 'hidden':
$default = '';
if ( isset( $meta_field_def['default'] ) ) {
$default = sprintf( ' data-default="%s"', esc_attr( $meta_field_def['default'] ) );
}
$content .= '<input type="hidden" id="' . $esc_form_key . '" name="' . $esc_form_key . '" value="' . esc_attr( $meta_value ) . '"' . $default . '/>' . "\n";
break;
case 'select':
if ( isset( $meta_field_def['options'] ) && is_array( $meta_field_def['options'] ) && $meta_field_def['options'] !== [] ) {
$content .= '<select name="' . $esc_form_key . '" id="' . $esc_form_key . '" class="yoast' . $class . '">';
foreach ( $meta_field_def['options'] as $val => $option ) {
$selected = selected( $meta_value, $val, false );
$content .= '<option ' . $selected . ' value="' . esc_attr( $val ) . '">' . esc_html( $option ) . '</option>';
}
unset( $val, $option, $selected );
$content .= '</select>';
}
break;
case 'multiselect':
if ( isset( $meta_field_def['options'] ) && is_array( $meta_field_def['options'] ) && $meta_field_def['options'] !== [] ) {
// Set $meta_value as $selected_arr.
$selected_arr = $meta_value;
// If the multiselect field is 'meta-robots-adv' we should explode on ,.
if ( $key === 'meta-robots-adv' ) {
$selected_arr = explode( ',', $meta_value );
}
if ( ! is_array( $selected_arr ) ) {
$selected_arr = (array) $selected_arr;
}
$options_count = count( $meta_field_def['options'] );
$content .= '<select multiple="multiple" size="' . esc_attr( $options_count ) . '" name="' . $esc_form_key . '[]" id="' . $esc_form_key . '" class="yoast' . $class . '"' . $aria_describedby . '>';
foreach ( $meta_field_def['options'] as $val => $option ) {
$selected = '';
if ( in_array( $val, $selected_arr, true ) ) {
$selected = ' selected="selected"';
}
$content .= '<option ' . $selected . ' value="' . esc_attr( $val ) . '">' . esc_html( $option ) . '</option>';
}
$content .= '</select>';
unset( $val, $option, $selected, $selected_arr, $options_count );
}
break;
case 'checkbox':
$checked = checked( $meta_value, 'on', false );
$expl = ( isset( $meta_field_def['expl'] ) ) ? esc_html( $meta_field_def['expl'] ) : '';
$content .= '<input type="checkbox" id="' . $esc_form_key . '" name="' . $esc_form_key . '" ' . $checked . ' value="on" class="yoast' . $class . '"' . $aria_describedby . '/> <label for="' . $esc_form_key . '">' . $expl . '</label>';
unset( $checked, $expl );
break;
case 'radio':
if ( isset( $meta_field_def['options'] ) && is_array( $meta_field_def['options'] ) && $meta_field_def['options'] !== [] ) {
foreach ( $meta_field_def['options'] as $val => $option ) {
$checked = checked( $meta_value, $val, false );
$content .= '<input type="radio" ' . $checked . ' id="' . $esc_form_key . '_' . esc_attr( $val ) . '" name="' . $esc_form_key . '" value="' . esc_attr( $val ) . '"/> <label for="' . $esc_form_key . '_' . esc_attr( $val ) . '">' . esc_html( $option ) . '</label> ';
}
unset( $val, $option, $checked );
}
break;
case 'upload':
$content .= '<input'
. ' id="' . $esc_form_key . '"'
. ' type="text"'
. ' size="36"'
. ' class="' . $class . '"'
. ' name="' . $esc_form_key . '"'
. ' value="' . esc_attr( $meta_value ) . '"' . $aria_describedby
. ' readonly="readonly"'
. ' /> ';
$content .= '<input'
. ' id="' . esc_attr( $esc_form_key ) . '_button"'
. ' class="wpseo_image_upload_button button"'
. ' data-target="' . esc_attr( $esc_form_key ) . '"'
. ' data-target-id="' . esc_attr( $esc_form_key ) . '-id"'
. ' type="button"'
. ' value="' . esc_attr__( 'Upload Image', 'wordpress-seo' ) . '"'
. ' /> ';
$content .= '<input'
. ' class="wpseo_image_remove_button button"'
. ' type="button"'
. ' value="' . esc_attr__( 'Clear Image', 'wordpress-seo' ) . '"'
. ' />';
break;
}
$html = '';
if ( $content === '' ) {
$content = apply_filters( 'wpseo_do_meta_box_field_' . $key, $content, $meta_value, $esc_form_key, $meta_field_def, $key );
}
if ( $content !== '' ) {
$title = esc_html( $meta_field_def['title'] );
// By default, use the field title as a label element.
$label = '<label for="' . $esc_form_key . '">' . $title . '</label>';
// Set the inline help and help panel, if any.
$help_button = '';
$help_panel = '';
if ( isset( $meta_field_def['help'] ) && $meta_field_def['help'] !== '' ) {
$help = new WPSEO_Admin_Help_Panel( $key, $meta_field_def['help-button'], $meta_field_def['help'] );
$help_button = $help->get_button_html();
$help_panel = $help->get_panel_html();
}
// If it's a set of radio buttons, output proper fieldset and legend.
if ( $meta_field_def['type'] === 'radio' ) {
return '<fieldset><legend>' . $title . '</legend>' . $help_button . $help_panel . $content . $description . '</fieldset>';
}
// If it's a single checkbox, ignore the title.
if ( $meta_field_def['type'] === 'checkbox' ) {
$label = '';
}
// Other meta box content or form fields.
if ( $meta_field_def['type'] === 'hidden' ) {
$html = $content;
}
else {
$html = $label . $description . $help_button . $help_panel . $content;
}
}
return $html;
}