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<?php
//Abstracted function for retrieving specific options inside option arrays
function cpo_get_option( $option_name = '', $option_array = 'ctct_settings' ) {
//Determines whether to grab current language, or original language's option
$option_list_name = $option_array;
$option_list = get_option( $option_list_name, false );
if ( $option_list && isset( $option_list[ $option_name ] ) ) {
$option_value = $option_list[ $option_name ];
} else {
$option_value = false;
}
return $option_value;
}
//Custom function to do some cleanup on nested shortcodes
//Used for columns and layout-related shortcodes
function cpo_do_shortcode( $content ) {
$content = do_shortcode( shortcode_unautop( $content ) );
$content = preg_replace( '#^<\/p>|^<br\s?\/?>|<p>$|<p>\s*( )?\s*<\/p>#', '', $content );
return $content;
}
//Returns the appropriate URL, either from a string or a post ID
function cpo_image_url( $id, $size = 'full' ) {
$url = '';
if ( is_numeric( $id ) ) {
$url = wp_get_attachment_image_src( $id, $size );
$url = $url[0];
} else {
$url = $id;
}
return $url;
}
function cpo_get_shortcode_prefix() {
$prefix = cpo_get_option( 'shortcode_prefix', 'ctsc_settings' );
if ( '' != $prefix ) {
$prefix = esc_attr( $prefix ) . '_';
}
return $prefix;
}