/home/arranoyd/magicraft/wp-content/plugins/titan-framework/lib/functions-utils.php
<?php
// @see http://bavotasan.com/2011/convert-hex-color-to-rgb-using-php/
if ( ! function_exists( 'tf_hex2rgb' ) ) {
function tf_hex2rgb( $hex ) {
$hex = str_replace( '#', '', $hex );
if ( strlen( $hex ) == 3 ) {
$r = hexdec( substr( $hex,0,1 ).substr( $hex,0,1 ) );
$g = hexdec( substr( $hex,1,1 ).substr( $hex,1,1 ) );
$b = hexdec( substr( $hex,2,1 ).substr( $hex,2,1 ) );
} else {
$r = hexdec( substr( $hex,0,2 ) );
$g = hexdec( substr( $hex,2,2 ) );
$b = hexdec( substr( $hex,4,2 ) );
}
$rgb = array( $r, $g, $b );
// return implode(",", $rgb); // returns the rgb values separated by commas
return $rgb; // returns an array with the rgb values
}
}
/**
* Performs an add_action only once. Helpful for factory constructors where an action only
* needs to be added once. Because of this, there will be no need to do a static variable that
* will be set to true after the first run, ala $firstLoad
*
* @since 1.9
*
* @param string $tag The name of the action to which the $function_to_add is hooked.
* @param callback $function_to_add The name of the function you wish to be called.
* @param int $priority Optional. Used to specify the order in which the functions
* associated with a particular action are executed. Default 10.
* Lower numbers correspond with earlier execution,
* and functions with the same priority are executed
* in the order in which they were added to the action.
* @param int $accepted_args Optional. The number of arguments the function accepts. Default 1.
*
* @return true Will always return true.
*/
function tf_add_action_once( $tag, $function_to_add, $priority = 10, $accepted_args = 1 ) {
global $_gambitFiltersRan;
if ( ! isset( $_gambitFiltersRan ) ) {
$_gambitFiltersRan = array();
}
// Since references to $this produces a unique id, just use the class for identification purposes
$idxFunc = $function_to_add;
if ( is_array( $function_to_add ) ) {
if ( ! is_string( $function_to_add[0] ) ) {
$idxFunc[0] = get_class( $function_to_add[0] );
}
}
$idx = $tag . ':' . _wp_filter_build_unique_id( $tag, $idxFunc, $priority );
if ( ! in_array( $idx, $_gambitFiltersRan ) ) {
add_action( $tag, $function_to_add, $priority, $accepted_args );
}
$_gambitFiltersRan[] = $idx;
return true;
}
/**
* Performs an add_filter only once. Helpful for factory constructors where an action only
* needs to be added once. Because of this, there will be no need to do a static variable that
* will be set to true after the first run, ala $firstLoad
*
* @since 1.9
*
* @param string $tag The name of the filter to hook the $function_to_add callback to.
* @param callback $function_to_add The callback to be run when the filter is applied.
* @param int $priority Optional. Used to specify the order in which the functions
* associated with a particular action are executed. Default 10.
* Lower numbers correspond with earlier execution,
* and functions with the same priority are executed
* in the order in which they were added to the action.
* @param int $accepted_args Optional. The number of arguments the function accepts. Default 1.
*
* @return true
*/
function tf_add_filter_once( $tag, $function_to_add, $priority = 10, $accepted_args = 1 ) {
global $_gambitFiltersRan;
if ( ! isset( $_gambitFiltersRan ) ) {
$_gambitFiltersRan = array();
}
// Since references to $this produces a unique id, just use the class for identification purposes
$idxFunc = $function_to_add;
if ( is_array( $function_to_add ) ) {
if ( ! is_string( $function_to_add[0] ) ) {
$idxFunc[0] = get_class( $function_to_add[0] );
}
}
$idx = $tag . ':' . _wp_filter_build_unique_id( $tag, $idxFunc, $priority );
if ( ! in_array( $idx, $_gambitFiltersRan ) ) {
add_filter( $tag, $function_to_add, $priority, $accepted_args );
}
$_gambitFiltersRan[] = $idx;
return true;
}
/**
* Fetches post types. Based on helper functions developed inhouse.
*
* @since 1.11
*
* @param boolean $public - Queries the get_post_types to fetch publicly-available post types.
* @param string $value - Fetches post types that are builtin, custom, or both. Values can be 'builtin', 'custom', or the default value, 'all'.
*/
function tf_get_post_types( $public = true, $value = 'all' ) {
// Fetch builtin post types.
$args_builtin = array(
'public' => $public,
'_builtin' => true,
);
$post_types_builtin = get_post_types( $args_builtin, 'objects' );
// Fetch custom post types.
$args_custom = array(
'public' => $public,
'_builtin' => false,
);
$post_types_custom = get_post_types( $args_custom, 'objects' );
// Converge or pick post types based on selection.
switch ( $value ) {
case 'builtin' :
$post_types = $post_types_builtin;
break;
case 'custom' :
$post_types = $post_types_custom;
break;
default :
$post_types = array_merge( $post_types_builtin, $post_types_custom );
break;
}
return $post_types;
}