199 lines
6.5 KiB
PHP
199 lines
6.5 KiB
PHP
<?php
|
|
/**
|
|
** A base module for [textarea] and [textarea*]
|
|
**/
|
|
|
|
/* form_tag handler */
|
|
|
|
add_action( 'wpcf7_init', 'wpcf7_add_form_tag_textarea', 10, 0 );
|
|
|
|
function wpcf7_add_form_tag_textarea() {
|
|
wpcf7_add_form_tag( array( 'textarea', 'textarea*' ),
|
|
'wpcf7_textarea_form_tag_handler', array( 'name-attr' => true ) );
|
|
}
|
|
|
|
function wpcf7_textarea_form_tag_handler( $tag ) {
|
|
if ( empty( $tag->name ) ) {
|
|
return '';
|
|
}
|
|
|
|
$validation_error = wpcf7_get_validation_error( $tag->name );
|
|
|
|
$class = wpcf7_form_controls_class( $tag->type );
|
|
|
|
if ( $validation_error ) {
|
|
$class .= ' wpcf7-not-valid';
|
|
}
|
|
|
|
$atts = array();
|
|
|
|
$atts['cols'] = $tag->get_cols_option( '40' );
|
|
$atts['rows'] = $tag->get_rows_option( '10' );
|
|
$atts['maxlength'] = $tag->get_maxlength_option();
|
|
$atts['minlength'] = $tag->get_minlength_option();
|
|
|
|
if ( $atts['maxlength'] and $atts['minlength']
|
|
and $atts['maxlength'] < $atts['minlength'] ) {
|
|
unset( $atts['maxlength'], $atts['minlength'] );
|
|
}
|
|
|
|
$atts['class'] = $tag->get_class_option( $class );
|
|
$atts['id'] = $tag->get_id_option();
|
|
$atts['tabindex'] = $tag->get_option( 'tabindex', 'signed_int', true );
|
|
|
|
$atts['autocomplete'] = $tag->get_option( 'autocomplete',
|
|
'[-0-9a-zA-Z]+', 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 = empty( $tag->content )
|
|
? (string) reset( $tag->values )
|
|
: $tag->content;
|
|
|
|
if ( $tag->has_option( 'placeholder' )
|
|
or $tag->has_option( 'watermark' ) ) {
|
|
$atts['placeholder'] = $value;
|
|
$value = '';
|
|
}
|
|
|
|
$value = $tag->get_default_option( $value );
|
|
|
|
$value = wpcf7_get_hangover( $tag->name, $value );
|
|
|
|
$atts['name'] = $tag->name;
|
|
|
|
$atts = wpcf7_format_atts( $atts );
|
|
|
|
$html = sprintf(
|
|
'<span class="wpcf7-form-control-wrap %1$s"><textarea %2$s>%3$s</textarea>%4$s</span>',
|
|
sanitize_html_class( $tag->name ), $atts,
|
|
esc_textarea( $value ), $validation_error );
|
|
|
|
return $html;
|
|
}
|
|
|
|
|
|
/* Validation filter */
|
|
|
|
add_filter( 'wpcf7_validate_textarea',
|
|
'wpcf7_textarea_validation_filter', 10, 2 );
|
|
add_filter( 'wpcf7_validate_textarea*',
|
|
'wpcf7_textarea_validation_filter', 10, 2 );
|
|
|
|
function wpcf7_textarea_validation_filter( $result, $tag ) {
|
|
$type = $tag->type;
|
|
$name = $tag->name;
|
|
|
|
$value = isset( $_POST[$name] ) ? (string) $_POST[$name] : '';
|
|
|
|
if ( $tag->is_required() and '' == $value ) {
|
|
$result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) );
|
|
}
|
|
|
|
if ( '' !== $value ) {
|
|
$maxlength = $tag->get_maxlength_option();
|
|
$minlength = $tag->get_minlength_option();
|
|
|
|
if ( $maxlength and $minlength
|
|
and $maxlength < $minlength ) {
|
|
$maxlength = $minlength = null;
|
|
}
|
|
|
|
$code_units = wpcf7_count_code_units( stripslashes( $value ) );
|
|
|
|
if ( false !== $code_units ) {
|
|
if ( $maxlength and $maxlength < $code_units ) {
|
|
$result->invalidate( $tag, wpcf7_get_message( 'invalid_too_long' ) );
|
|
} elseif ( $minlength and $code_units < $minlength ) {
|
|
$result->invalidate( $tag, wpcf7_get_message( 'invalid_too_short' ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
|
|
/* Tag generator */
|
|
|
|
add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_textarea', 20, 0 );
|
|
|
|
function wpcf7_add_tag_generator_textarea() {
|
|
$tag_generator = WPCF7_TagGenerator::get_instance();
|
|
$tag_generator->add( 'textarea', __( 'text area', 'contact-form-7' ),
|
|
'wpcf7_tag_generator_textarea' );
|
|
}
|
|
|
|
function wpcf7_tag_generator_textarea( $contact_form, $args = '' ) {
|
|
$args = wp_parse_args( $args, array() );
|
|
$type = 'textarea';
|
|
|
|
$description = __( "Generate a form-tag for a multi-line text input field. For more details, see %s.", 'contact-form-7' );
|
|
|
|
$desc_link = wpcf7_link( __( 'https://contactform7.com/text-fields/', 'contact-form-7' ), __( 'Text Fields', 'contact-form-7' ) );
|
|
|
|
?>
|
|
<div class="control-box">
|
|
<fieldset>
|
|
<legend><?php echo sprintf( esc_html( $description ), $desc_link ); ?></legend>
|
|
|
|
<table class="form-table">
|
|
<tbody>
|
|
<tr>
|
|
<th scope="row"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></th>
|
|
<td>
|
|
<fieldset>
|
|
<legend class="screen-reader-text"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></legend>
|
|
<label><input type="checkbox" name="required" /> <?php echo esc_html( __( 'Required field', 'contact-form-7' ) ); ?></label>
|
|
</fieldset>
|
|
</td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-name' ); ?>"><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?></label></th>
|
|
<td><input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $args['content'] . '-name' ); ?>" /></td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-values' ); ?>"><?php echo esc_html( __( 'Default value', 'contact-form-7' ) ); ?></label></th>
|
|
<td><input type="text" name="values" class="oneline" id="<?php echo esc_attr( $args['content'] . '-values' ); ?>" /><br />
|
|
<label><input type="checkbox" name="placeholder" class="option" /> <?php echo esc_html( __( 'Use this text as the placeholder of the field', 'contact-form-7' ) ); ?></label></td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-id' ); ?>"><?php echo esc_html( __( 'Id attribute', 'contact-form-7' ) ); ?></label></th>
|
|
<td><input type="text" name="id" class="idvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-id' ); ?>" /></td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-class' ); ?>"><?php echo esc_html( __( 'Class attribute', 'contact-form-7' ) ); ?></label></th>
|
|
<td><input type="text" name="class" class="classvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-class' ); ?>" /></td>
|
|
</tr>
|
|
|
|
</tbody>
|
|
</table>
|
|
</fieldset>
|
|
</div>
|
|
|
|
<div class="insert-box">
|
|
<input type="text" name="<?php echo $type; ?>" class="tag code" readonly="readonly" onfocus="this.select()" />
|
|
|
|
<div class="submitbox">
|
|
<input type="button" class="button button-primary insert-tag" value="<?php echo esc_attr( __( 'Insert Tag', 'contact-form-7' ) ); ?>" />
|
|
</div>
|
|
|
|
<br class="clear" />
|
|
|
|
<p class="description mail-tag"><label for="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>"><?php echo sprintf( esc_html( __( "To use the value input through this field in a mail field, you need to insert the corresponding mail-tag (%s) into the field on the Mail tab.", 'contact-form-7' ) ), '<strong><span class="mail-tag"></span></strong>' ); ?><input type="text" class="mail-tag code hidden" readonly="readonly" id="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>" /></label></p>
|
|
</div>
|
|
<?php
|
|
}
|