tax_meta = WPSEO_Taxonomy_Meta::get_term_meta( (int) $term->term_id, $term->taxonomy );
}
/**
* Displaying the form fields.
*
* @param array $fields Array with the fields that will be displayed.
*
* @return string
*/
public function html( array $fields ) {
$content = '';
foreach ( $fields as $field_name => $field_configuration ) {
$content .= $this->form_row( 'wpseo_' . $field_name, $field_configuration );
}
return $content;
}
/**
* Create a row in the form table.
*
* @param string $field_name Variable the row controls.
* @param array $field_configuration Array with the field configuration.
*
* @return string
*/
private function form_row( $field_name, array $field_configuration ) {
$esc_field_name = esc_attr( $field_name );
$options = (array) $field_configuration['options'];
if ( ! empty( $field_configuration['description'] ) ) {
$options['description'] = $field_configuration['description'];
}
$label = $this->get_label( $field_configuration['label'], $esc_field_name );
$field = $this->get_field( $field_configuration['type'], $esc_field_name, $this->get_field_value( $field_name ), $options );
$help_content = ( $field_configuration['options']['help'] ?? '' );
$help_button_text = ( $field_configuration['options']['help-button'] ?? '' );
$help = new WPSEO_Admin_Help_Panel( $field_name, $help_button_text, $help_content );
return $this->parse_row( $label, $help, $field );
}
/**
* Generates the html for the given field config.
*
* @param string $field_type The fieldtype, e.g: text, checkbox, etc.
* @param string $field_name The name of the field.
* @param string $field_value The value of the field.
* @param array $options Array with additional options.
*
* @return string
*/
private function get_field( $field_type, $field_name, $field_value, array $options ) {
$class = $this->get_class( $options );
$field = '';
$description = '';
$aria_describedby = '';
if ( ! empty( $options['description'] ) ) {
$aria_describedby = ' aria-describedby="' . $field_name . '-desc"';
$description = '' . $options['description'] . '
';
}
switch ( $field_type ) {
case 'div':
$field .= '';
break;
case 'url':
$field .= '';
break;
case 'text':
$field .= '';
break;
case 'checkbox':
$field .= '';
break;
case 'textarea':
$rows = 3;
if ( ! empty( $options['rows'] ) ) {
$rows = $options['rows'];
}
$field .= '';
break;
case 'select':
if ( is_array( $options ) && $options !== [] ) {
$field .= '';
}
break;
case 'hidden':
$field .= '';
break;
}
return $field . $description;
}
/**
* Getting the value for given field_name.
*
* @param string $field_name The fieldname to get the value for.
*
* @return string
*/
private function get_field_value( $field_name ) {
if ( isset( $this->tax_meta[ $field_name ] ) && $this->tax_meta[ $field_name ] !== '' ) {
return $this->tax_meta[ $field_name ];
}
return '';
}
/**
* Getting the class attributes if $options contains a class key.
*
* @param array $options The array with field options.
*
* @return string
*/
private function get_class( array $options ) {
if ( ! empty( $options['class'] ) ) {
return ' class="' . esc_attr( $options['class'] ) . '"';
}
return '';
}
/**
* Getting the label HTML.
*
* @param string $label The label value.
* @param string $field_name The target field.
*
* @return string
*/
private function get_label( $label, $field_name ) {
if ( $label !== '' ) {
return '';
}
return '';
}
/**
* Returns the HTML for the row which contains label, help and the field.
*
* @param string $label The html for the label if there was a label set.
* @param WPSEO_Admin_Help_Panel $help The help panel to render in this row.
* @param string $field The html for the field.
*
* @return string
*/
private function parse_row( $label, WPSEO_Admin_Help_Panel $help, $field ) {
if ( $label !== '' || $help !== '' ) {
return $label . $help->get_button_html() . $help->get_panel_html() . $field;
}
return $field;
}
}