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evf-template-functions.php
67 lines
| 1 | <?php |
| 2 | /** |
| 3 | * EverestForms Template |
| 4 | * |
| 5 | * Functions for the templating system. |
| 6 | * |
| 7 | * @package EverestForms/Functions |
| 8 | * @version 1.0.0 |
| 9 | */ |
| 10 | |
| 11 | defined( 'ABSPATH' ) || exit; |
| 12 | |
| 13 | /** |
| 14 | * Add body classes for EVF pages. |
| 15 | * |
| 16 | * @param array $classes Body Classes. |
| 17 | * @return array |
| 18 | */ |
| 19 | function evf_body_class( $classes ) { |
| 20 | $classes = (array) $classes; |
| 21 | |
| 22 | $classes[] = 'everest-forms-no-js'; |
| 23 | |
| 24 | add_action( 'wp_footer', 'evf_no_js' ); |
| 25 | |
| 26 | return array_unique( $classes ); |
| 27 | } |
| 28 | |
| 29 | /** |
| 30 | * NO JS handling. |
| 31 | * |
| 32 | * @since 1.2.0 |
| 33 | */ |
| 34 | function evf_no_js() { |
| 35 | if ( evf_is_amp() ) { |
| 36 | return; |
| 37 | } |
| 38 | ?> |
| 39 | <script type="text/javascript"> |
| 40 | var c = document.body.className; |
| 41 | c = c.replace( /everest-forms-no-js/, 'everest-forms-js' ); |
| 42 | document.body.className = c; |
| 43 | </script> |
| 44 | <?php |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * Output generator tag to aid debugging. |
| 49 | * |
| 50 | * @param string $gen Generator. |
| 51 | * @param string $type Type. |
| 52 | * |
| 53 | * @return string |
| 54 | */ |
| 55 | function evf_generator_tag( $gen, $type ) { |
| 56 | switch ( $type ) { |
| 57 | case 'html': |
| 58 | $gen .= "\n" . '<meta name="generator" content="Everest Forms ' . esc_attr( EVF_VERSION ) . '">'; |
| 59 | break; |
| 60 | case 'xhtml': |
| 61 | $gen .= "\n" . '<meta name="generator" content="Everest Forms ' . esc_attr( EVF_VERSION ) . '" />'; |
| 62 | break; |
| 63 | } |
| 64 | |
| 65 | return $gen; |
| 66 | } |
| 67 |