Created
June 23, 2016 16:00
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Remove Specific Classes from a Gravity Form
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<?php | |
// Remove gf_hidden and gf_invisible classes from all fields | |
add_filter( 'gform_pre_render', 'remove_display_hidden_classes' ); | |
add_filter( 'gform_pre_validation', 'remove_display_hidden_classes' ); | |
add_filter( 'gform_pre_submission_filter', 'remove_display_hidden_classes' ); | |
add_filter( 'gform_admin_pre_render', 'remove_display_hidden_classes' ); | |
function remove_display_hidden_classes( $form ) { | |
foreach ( $form['fields'] as &$field ) { | |
$classes = explode( ' ', $field->cssClass ); // 'class1 class2' : array( 'class1', 'class2' ) | |
$classes = array_diff( $classes, array( 'gf_hidden', 'gf_invisible' ) ); | |
$field->cssClass = implode( ' ', $classes ); | |
} | |
return $form; | |
} |
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