| 1 | <?php
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| 2 | /**
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| 3 | ** A base module for [text], [text*], [email], and [email*]
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| 4 | **/
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| 5 |
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| 6 | /* Shortcode handler */
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| 7 |
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| 8 | function wpcf7_text_shortcode_handler( $tag ) {
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| 9 | global $wpcf7_contact_form;
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| 10 |
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| 11 | if ( ! is_array( $tag ) )
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| 12 | return '';
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| 13 |
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| 14 | $type = $tag['type'];
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| 15 | $name = $tag['name'];
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| 16 | $options = (array) $tag['options'];
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| 17 | $values = (array) $tag['values'];
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| 18 |
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| 19 | if ( empty( $name ) )
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| 20 | return '';
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| 21 |
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| 22 | $atts = '';
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| 23 | $id_att = '';
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| 24 | $class_att = '';
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| 25 | $size_att = '';
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| 26 | $maxlength_att = '';
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| 27 |
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| 28 | if ( 'email' == $type || 'email*' == $type )
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| 29 | $class_att .= ' wpcf7-validates-as-email';
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| 30 |
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| 31 | if ( 'text*' == $type || 'email*' == $type )
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| 32 | $class_att .= ' wpcf7-validates-as-required';
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| 33 |
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| 34 | foreach ( $options as $option ) {
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| 35 | if ( preg_match( '%^id:([-0-9a-zA-Z_]+)$%', $option, $matches ) ) {
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| 36 | $id_att = $matches[1];
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| 37 |
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| 38 | } elseif ( preg_match( '%^class:([-0-9a-zA-Z_]+)$%', $option, $matches ) ) {
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| 39 | $class_att .= ' ' . $matches[1];
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| 40 |
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| 41 | } elseif ( preg_match( '%^([0-9]*)[/x]([0-9]*)$%', $option, $matches ) ) {
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| 42 | $size_att = (int) $matches[1];
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| 43 | $maxlength_att = (int) $matches[2];
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| 44 | }
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| 45 | }
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| 46 |
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| 47 | if ( $id_att )
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| 48 | $atts .= ' id="' . trim( $id_att ) . '"';
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| 49 |
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| 50 | if ( $class_att )
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| 51 | $atts .= ' class="' . trim( $class_att ) . '"';
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| 52 |
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| 53 | if ( $size_att )
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| 54 | $atts .= ' size="' . $size_att . '"';
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| 55 | else
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| 56 | $atts .= ' size="40"'; // default size
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| 57 |
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| 58 | if ( $maxlength_att )
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| 59 | $atts .= ' maxlength="' . $maxlength_att . '"';
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| 60 |
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| 61 | // Value
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| 62 | if ( is_a( $wpcf7_contact_form, 'WPCF7_ContactForm' ) && $wpcf7_contact_form->is_posted() ) {
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| 63 | if ( isset( $_POST['_wpcf7_mail_sent'] ) && $_POST['_wpcf7_mail_sent']['ok'] )
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| 64 | $value = '';
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| 65 | else
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| 66 | $value = $_POST[$name];
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| 67 | } else {
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| 68 | $value = $values[0];
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| 69 | }
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| 70 |
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| 71 | $html = '<input type="text" name="' . $name . '" value="' . esc_attr( $value ) . '"' . $atts . ' />';
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| 72 |
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| 73 | $validation_error = '';
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| 74 | if ( is_a( $wpcf7_contact_form, 'WPCF7_ContactForm' ) )
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| 75 | $validation_error = $wpcf7_contact_form->validation_error( $name );
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| 76 |
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| 77 | $html = '<span class="wpcf7-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>';
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| 78 |
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| 79 | return $html;
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| 80 | }
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| 81 |
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| 82 | wpcf7_add_shortcode( 'text', 'wpcf7_text_shortcode_handler', true );
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| 83 | wpcf7_add_shortcode( 'text*', 'wpcf7_text_shortcode_handler', true );
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| 84 | wpcf7_add_shortcode( 'email', 'wpcf7_text_shortcode_handler', true );
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| 85 | wpcf7_add_shortcode( 'email*', 'wpcf7_text_shortcode_handler', true );
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| 86 |
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| 87 |
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| 88 | /* Validation filter */
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| 89 |
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| 90 | function wpcf7_text_validation_filter( $result, $tag ) {
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| 91 | global $wpcf7_contact_form;
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| 92 |
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| 93 | $type = $tag['type'];
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| 94 | $name = $tag['name'];
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| 95 |
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| 96 | $_POST[$name] = trim( strtr( (string) $_POST[$name], "\n", " " ) );
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| 97 |
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| 98 | if ( 'text*' == $type ) {
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| 99 | if ( '' == $_POST[$name] ) {
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| 100 | $result['valid'] = false;
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| 101 | $result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_required' );
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| 102 | }
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| 103 | }
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| 104 |
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| 105 | if ( 'email' == $type || 'email*' == $type ) {
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| 106 | if ( 'email*' == $type && '' == $_POST[$name] ) {
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| 107 | $result['valid'] = false;
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| 108 | $result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_required' );
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| 109 | } elseif ( '' != $_POST[$name] && ! is_email( $_POST[$name] ) ) {
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| 110 | $result['valid'] = false;
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| 111 | $result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_email' );
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| 112 | }
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| 113 | }
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| 114 |
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| 115 | return $result;
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| 116 | }
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| 117 |
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| 118 | add_filter( 'wpcf7_validate_text', 'wpcf7_text_validation_filter', 10, 2 );
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| 119 | add_filter( 'wpcf7_validate_text*', 'wpcf7_text_validation_filter', 10, 2 );
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| 120 | add_filter( 'wpcf7_validate_email', 'wpcf7_text_validation_filter', 10, 2 );
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| 121 | add_filter( 'wpcf7_validate_email*', 'wpcf7_text_validation_filter', 10, 2 );
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| 122 |
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| 123 | ?> |
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