Viewing file:  date.php (6.1 KB) -rw-rw-rw-
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<?php
/**
** A base module for the following types of tags:
** [date] and [date*] # Date
**/
/* Shortcode handler */
add_action( 'wpcf7_init', 'wpcf7_add_shortcode_date' );
function wpcf7_add_shortcode_date() {
wpcf7_add_shortcode( array( 'date', 'date*' ),
'wpcf7_date_shortcode_handler', true );
}
function wpcf7_date_shortcode_handler( $tag ) {
$tag = new WPCF7_Shortcode( $tag );
if ( empty( $tag->name ) )
return '';
$validation_error = wpcf7_get_validation_error( $tag->name );
$class = wpcf7_form_controls_class( $tag->type );
$class .= ' wpcf7-validates-as-date';
if ( $validation_error )
$class .= ' wpcf7-not-valid';
$atts = array();
$atts['class'] = $tag->get_class_option( $class );
$atts['id'] = $tag->get_id_option();
$atts['tabindex'] = $tag->get_option( 'tabindex', 'int', true );
$atts['min'] = $tag->get_date_option( 'min' );
$atts['max'] = $tag->get_date_option( 'max' );
$atts['step'] = $tag->get_option( 'step', 'int', true );
if ( $tag->has_option( 'readonly' ) )
$atts['readonly'] = 'readonly';
if ( $tag->is_required() )
$atts['aria-required'] = 'true';
$atts['aria-invalid'] = $validation_error ? 'true' : 'false';
$value = (string) reset( $tag->values );
if ( $tag->has_option( 'placeholder' ) || $tag->has_option( 'watermark' ) ) {
$atts['placeholder'] = $value;
$value = '';
}
$value = $tag->get_default_option( $value );
$value = wpcf7_get_hangover( $tag->name, $value );
$atts['value'] = $value;
if ( wpcf7_support_html5() ) {
$atts['type'] = $tag->basetype;
} else {
$atts['type'] = 'text';
}
$atts['name'] = $tag->name;
$atts = wpcf7_format_atts( $atts );
$html = sprintf(
'<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>',
sanitize_html_class( $tag->name ), $atts, $validation_error );
return $html;
}
/* Validation filter */
add_filter( 'wpcf7_validate_date', 'wpcf7_date_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_date*', 'wpcf7_date_validation_filter', 10, 2 );
function wpcf7_date_validation_filter( $result, $tag ) {
$tag = new WPCF7_Shortcode( $tag );
$name = $tag->name;
$min = $tag->get_date_option( 'min' );
$max = $tag->get_date_option( 'max' );
$value = isset( $_POST[$name] )
? trim( strtr( (string) $_POST[$name], "\n", " " ) )
: '';
if ( $tag->is_required() && '' == $value ) {
$result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) );
} elseif ( '' != $value && ! wpcf7_is_date( $value ) ) {
$result->invalidate( $tag, wpcf7_get_message( 'invalid_date' ) );
} elseif ( '' != $value && ! empty( $min ) && $value < $min ) {
$result->invalidate( $tag, wpcf7_get_message( 'date_too_early' ) );
} elseif ( '' != $value && ! empty( $max ) && $max < $value ) {
$result->invalidate( $tag, wpcf7_get_message( 'date_too_late' ) );
}
return $result;
}
/* Messages */
add_filter( 'wpcf7_messages', 'wpcf7_date_messages' );
function wpcf7_date_messages( $messages ) {
return array_merge( $messages, array(
'invalid_date' => array(
'description' => __( "Date format that the sender entered is invalid", 'contact-form-7' ),
'default' => __( 'Date format seems invalid.', 'contact-form-7' )
),
'date_too_early' => array(
'description' => __( "Date is earlier than minimum limit", 'contact-form-7' ),
'default' => __( 'This date is too early.', 'contact-form-7' )
),
'date_too_late' => array(
'description' => __( "Date is later than maximum limit", 'contact-form-7' ),
'default' => __( 'This date is too late.', 'contact-form-7' )
) ) );
}
/* Tag generator */
add_action( 'admin_init', 'wpcf7_add_tag_generator_date', 19 );
function wpcf7_add_tag_generator_date() {
if ( ! function_exists( 'wpcf7_add_tag_generator' ) )
return;
wpcf7_add_tag_generator( 'date', __( 'Date', 'contact-form-7' ),
'wpcf7-tg-pane-date', 'wpcf7_tg_pane_date' );
}
function wpcf7_tg_pane_date( $contact_form ) {
wpcf7_tg_pane_date_and_relatives( 'date' );
}
function wpcf7_tg_pane_date_and_relatives( $type = 'date' ) {
if ( ! in_array( $type, array() ) )
$type = 'date';
?>
<div id="wpcf7-tg-pane-<?php echo $type; ?>" class="hidden">
<form action="">
<table>
<tr><td><input type="checkbox" name="required" /> <?php echo esc_html( __( 'Required field?', 'contact-form-7' ) ); ?></td></tr>
<tr><td><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?><br /><input type="text" name="name" class="tg-name oneline" /></td><td></td></tr>
</table>
<table>
<tr>
<td><code>id</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br />
<input type="text" name="id" class="idvalue oneline option" /></td>
<td><code>class</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br />
<input type="text" name="class" class="classvalue oneline option" /></td>
</tr>
<tr>
<td><code>min</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br />
<input type="date" name="min" class="date oneline option" /></td>
<td><code>max</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br />
<input type="date" name="max" class="date oneline option" /></td>
</tr>
<tr>
<td><code>step</code> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br />
<input type="number" name="step" class="numeric oneline option" min="1" /></td>
</tr>
<tr>
<td><?php echo esc_html( __( 'Default value', 'contact-form-7' ) ); ?> (<?php echo esc_html( __( 'optional', 'contact-form-7' ) ); ?>)<br /><input type="text" name="values" class="oneline" /></td>
<td>
<br /><input type="checkbox" name="placeholder" class="option" /> <?php echo esc_html( __( 'Use this text as placeholder?', 'contact-form-7' ) ); ?>
</td>
</tr>
</table>
<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="<?php echo $type; ?>" class="tag wp-ui-text-highlight code" readonly="readonly" onfocus="this.select()" /></div>
<div class="tg-mail-tag"><?php echo esc_html( __( "And, put this code into the Mail fields below.", 'contact-form-7' ) ); ?><br /><input type="text" class="mail-tag wp-ui-text-highlight code" readonly="readonly" onfocus="this.select()" /></div>
</form>
</div>
<?php
}
?>
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