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Description

Prints out the settings fields for a particular settings section.

Part of the Settings API. Use this in a settings page to output a specific section. Should normally be called by do_settings_sections() rather than directly.

Usage

do_settings_fields( $page, $section );

Parameters

$page

( string ) required – Slug title of the admin page whose settings fields you want to show.

$section

( string ) required – Slug title of the settings section whose fields you want to show.

Returns

void

Source

File name: wordpress/wp-admin/includes/template.php
Lines:

function do_settings_fields( $page, $section ) {
  global $wp_settings_fields;

  if ( ! isset( $wp_settings_fields[ $page ][ $section ] ) ) {
    return;
  }

  foreach ( (array) $wp_settings_fields[ $page ][ $section ] as $field ) {
    $class = '';

    if ( ! empty( $field['args']['class'] ) ) {
      $class = ' class="' . esc_attr( $field['args']['class'] ) . '"';
    }

    echo "<tr{$class}>";

    if ( ! empty( $field['args']['label_for'] ) ) {
      echo '<th scope="row"><label for="' . esc_attr( $field['args']['label_for'] ) . '">' . $field['title'] . '</label></th>';
    } else {
      echo '<th scope="row">' . $field['title'] . '</th>';
    }

    echo '<td>';
    call_user_func( $field['callback'], $field['args'] );
    echo '</td>';
    echo '</tr>';
  }
}
 

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