acceptance.php
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acceptance.php
169 lines
| 1 | <?php |
| 2 | /** |
| 3 | ** A base module for [acceptance] |
| 4 | **/ |
| 5 | |
| 6 | /* Shortcode handler */ |
| 7 | |
| 8 | add_action( 'wpcf7_init', 'wpcf7_add_shortcode_acceptance' ); |
| 9 | |
| 10 | function wpcf7_add_shortcode_acceptance() { |
| 11 | wpcf7_add_shortcode( 'acceptance', |
| 12 | 'wpcf7_acceptance_shortcode_handler', true ); |
| 13 | } |
| 14 | |
| 15 | function wpcf7_acceptance_shortcode_handler( $tag ) { |
| 16 | $tag = new WPCF7_Shortcode( $tag ); |
| 17 | |
| 18 | if ( empty( $tag->name ) ) |
| 19 | return ''; |
| 20 | |
| 21 | $validation_error = wpcf7_get_validation_error( $tag->name ); |
| 22 | |
| 23 | $class = wpcf7_form_controls_class( $tag->type ); |
| 24 | |
| 25 | if ( $validation_error ) |
| 26 | $class .= ' wpcf7-not-valid'; |
| 27 | |
| 28 | if ( $tag->has_option( 'invert' ) ) |
| 29 | $class .= ' wpcf7-invert'; |
| 30 | |
| 31 | $atts = array(); |
| 32 | |
| 33 | $atts['class'] = $tag->get_class_option( $class ); |
| 34 | $atts['id'] = $tag->get_option( 'id', 'id', true ); |
| 35 | $atts['tabindex'] = $tag->get_option( 'tabindex', 'int', true ); |
| 36 | |
| 37 | if ( $tag->has_option( 'default:on' ) ) |
| 38 | $atts['checked'] = 'checked'; |
| 39 | |
| 40 | $atts['aria-invalid'] = $validation_error ? 'true' : 'false'; |
| 41 | |
| 42 | $atts['type'] = 'checkbox'; |
| 43 | $atts['name'] = $tag->name; |
| 44 | $atts['value'] = '1'; |
| 45 | |
| 46 | $atts = wpcf7_format_atts( $atts ); |
| 47 | |
| 48 | $html = sprintf( |
| 49 | '<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>', |
| 50 | $tag->name, $atts, $validation_error ); |
| 51 | |
| 52 | return $html; |
| 53 | } |
| 54 | |
| 55 | |
| 56 | /* Validation filter */ |
| 57 | |
| 58 | add_filter( 'wpcf7_validate_acceptance', 'wpcf7_acceptance_validation_filter', 10, 2 ); |
| 59 | |
| 60 | function wpcf7_acceptance_validation_filter( $result, $tag ) { |
| 61 | if ( ! wpcf7_acceptance_as_validation() ) |
| 62 | return $result; |
| 63 | |
| 64 | $tag = new WPCF7_Shortcode( $tag ); |
| 65 | |
| 66 | $name = $tag->name; |
| 67 | $value = ( ! empty( $_POST[$name] ) ? 1 : 0 ); |
| 68 | |
| 69 | $invert = $tag->has_option( 'invert' ); |
| 70 | |
| 71 | if ( $invert && $value || ! $invert && ! $value ) { |
| 72 | $result['valid'] = false; |
| 73 | $result['reason'][$name] = wpcf7_get_message( 'accept_terms' ); |
| 74 | } |
| 75 | |
| 76 | return $result; |
| 77 | } |
| 78 | |
| 79 | |
| 80 | /* Acceptance filter */ |
| 81 | |
| 82 | add_filter( 'wpcf7_acceptance', 'wpcf7_acceptance_filter' ); |
| 83 | |
| 84 | function wpcf7_acceptance_filter( $accepted ) { |
| 85 | if ( ! $accepted ) |
| 86 | return $accepted; |
| 87 | |
| 88 | $fes = wpcf7_scan_shortcode( array( 'type' => 'acceptance' ) ); |
| 89 | |
| 90 | foreach ( $fes as $fe ) { |
| 91 | $name = $fe['name']; |
| 92 | $options = (array) $fe['options']; |
| 93 | |
| 94 | if ( empty( $name ) ) |
| 95 | continue; |
| 96 | |
| 97 | $value = ( ! empty( $_POST[$name] ) ? 1 : 0 ); |
| 98 | |
| 99 | $invert = (bool) preg_grep( '%^invert$%', $options ); |
| 100 | |
| 101 | if ( $invert && $value || ! $invert && ! $value ) |
| 102 | $accepted = false; |
| 103 | } |
| 104 | |
| 105 | return $accepted; |
| 106 | } |
| 107 | |
| 108 | add_filter( 'wpcf7_form_class_attr', 'wpcf7_acceptance_form_class_attr' ); |
| 109 | |
| 110 | function wpcf7_acceptance_form_class_attr( $class ) { |
| 111 | if ( wpcf7_acceptance_as_validation() ) |
| 112 | return $class . ' wpcf7-acceptance-as-validation'; |
| 113 | |
| 114 | return $class; |
| 115 | } |
| 116 | |
| 117 | function wpcf7_acceptance_as_validation() { |
| 118 | if ( ! $contact_form = wpcf7_get_current_contact_form() ) |
| 119 | return false; |
| 120 | |
| 121 | return $contact_form->is_true( 'acceptance_as_validation' ); |
| 122 | } |
| 123 | |
| 124 | |
| 125 | /* Tag generator */ |
| 126 | |
| 127 | add_action( 'admin_init', 'wpcf7_add_tag_generator_acceptance', 35 ); |
| 128 | |
| 129 | function wpcf7_add_tag_generator_acceptance() { |
| 130 | if ( ! function_exists( 'wpcf7_add_tag_generator' ) ) |
| 131 | return; |
| 132 | |
| 133 | wpcf7_add_tag_generator( 'acceptance', __( 'Acceptance', 'contact-form-7' ), |
| 134 | 'wpcf7-tg-pane-acceptance', 'wpcf7_tg_pane_acceptance' ); |
| 135 | } |
| 136 | |
| 137 | function wpcf7_tg_pane_acceptance( &$contact_form ) { |
| 138 | ?> |
| 139 | <div id="wpcf7-tg-pane-acceptance" class="hidden"> |
| 140 | <form action=""> |
| 141 | <table> |
| 142 | <tr><td><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?><br /><input type="text" name="name" class="tg-name oneline" /></td><td></td></tr> |
| 143 | </table> |
| 144 | |
| 145 | <table> |
| 146 | <tr> |
| 147 | <td><code>id</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br /> |
| 148 | <input type="text" name="id" class="idvalue oneline option" /></td> |
| 149 | |
| 150 | <td><code>class</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br /> |
| 151 | <input type="text" name="class" class="classvalue oneline option" /></td> |
| 152 | </tr> |
| 153 | |
| 154 | <tr> |
| 155 | <td colspan="2"> |
| 156 | <br /><input type="checkbox" name="default:on" class="option" /> <?php echo esc_html( __( "Make this checkbox checked by default?", 'contact-form-7' ) ); ?> |
| 157 | <br /><input type="checkbox" name="invert" class="option" /> <?php echo esc_html( __( "Make this checkbox work inversely?", 'contact-form-7' ) ); ?> |
| 158 | <br /><span style="font-size: smaller;"><?php echo esc_html( __( "* That means visitor who accepts the term unchecks it.", 'contact-form-7' ) ); ?></span> |
| 159 | </td> |
| 160 | </tr> |
| 161 | </table> |
| 162 | |
| 163 | <div class="tg-tag"><?php echo esc_html( __( "Copy this code and paste it into the form left.", 'contact-form-7' ) ); ?><br /><input type="text" name="acceptance" class="tag wp-ui-text-highlight code" readonly="readonly" onfocus="this.select()" /></div> |
| 164 | </form> |
| 165 | </div> |
| 166 | <?php |
| 167 | } |
| 168 | |
| 169 | ?> |