14/07/2011, 06:13
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| | | Fecha de Ingreso: enero-2011 Ubicación: Madrid
Mensajes: 35
Antigüedad: 13 años, 3 meses Puntos: 3 | |
| Respuesta: no veo la imagen destacado cuando pincho en las categorias
Holass!!! no me deja publicar el category.php me dice que se pasa de los caracteres limites xDD
Os lo pongo es dos comentarios seguidos =)
PD:os dejo el link del blog para que veais todo mas claro :P
[URL="http://planetsony.webuda.com/"]http://planetsony.webuda.com/[/URL]
Código:
<?php
/**
* WordPress Category API
*
* @package WordPress
*/
/**
* Retrieves all category IDs.
*
* @since 2.0.0
* @link http://codex.wordpress.org/Function_Reference/get_all_category_ids
*
* @return object List of all of the category IDs.
*/
function get_all_category_ids() {
if ( ! $cat_ids = wp_cache_get( 'all_category_ids', 'category' ) ) {
$cat_ids = get_terms( 'category', array('fields' => 'ids', 'get' => 'all') );
wp_cache_add( 'all_category_ids', $cat_ids, 'category' );
}
return $cat_ids;
}
/**
* Retrieve list of category objects.
*
* If you change the type to 'link' in the arguments, then the link categories
* will be returned instead. Also all categories will be updated to be backwards
* compatible with pre-2.3 plugins and themes.
*
* @since 2.1.0
* @see get_terms() Type of arguments that can be changed.
* @link http://codex.wordpress.org/Function_Reference/get_categories
*
* @param string|array $args Optional. Change the defaults retrieving categories.
* @return array List of categories.
*/
function &get_categories( $args = '' ) {
$defaults = array( 'taxonomy' => 'category' );
$args = wp_parse_args( $args, $defaults );
$taxonomy = apply_filters( 'get_categories_taxonomy', $args['taxonomy'], $args );
// Back compat
if ( isset($args['type']) && 'link' == $args['type'] ) {
_deprecated_argument( __FUNCTION__, '3.0', '' );
$taxonomy = $args['taxonomy'] = 'link_category';
}
$categories = (array) get_terms( $taxonomy, $args );
foreach ( array_keys( $categories ) as $k )
_make_cat_compat( $categories[$k] );
return $categories;
}
/**
* Retrieves category data given a category ID or category object.
*
* If you pass the $category parameter an object, which is assumed to be the
* category row object retrieved the database. It will cache the category data.
*
* If you pass $category an integer of the category ID, then that category will
* be retrieved from the database, if it isn't already cached, and pass it back.
*
* If you look at get_term(), then both types will be passed through several
* filters and finally sanitized based on the $filter parameter value.
*
* The category will converted to maintain backwards compatibility.
*
* @since 1.5.1
* @uses get_term() Used to get the category data from the taxonomy.
*
* @param int|object $category Category ID or Category row object
* @param string $output Optional. Constant OBJECT, ARRAY_A, or ARRAY_N
* @param string $filter Optional. Default is raw or no WordPress defined filter will applied.
* @return mixed Category data in type defined by $output parameter.
*/
function &get_category( $category, $output = OBJECT, $filter = 'raw' ) {
$category = get_term( $category, 'category', $output, $filter );
if ( is_wp_error( $category ) )
return $category;
_make_cat_compat( $category );
return $category;
}
/**
* Retrieve category based on URL containing the category slug.
*
* Breaks the $category_path parameter up to get the category slug.
*
* Tries to find the child path and will return it. If it doesn't find a
* match, then it will return the first category matching slug, if $full_match,
* is set to false. If it does not, then it will return null.
*
* It is also possible that it will return a WP_Error object on failure. Check
* for it when using this function.
*
* @since 2.1.0
*
* @param string $category_path URL containing category slugs.
* @param bool $full_match Optional. Whether full path should be matched.
* @param string $output Optional. Constant OBJECT, ARRAY_A, or ARRAY_N
* @return null|object|array Null on failure. Type is based on $output value.
*/
function get_category_by_path( $category_path, $full_match = true, $output = OBJECT ) {
$category_path = rawurlencode( urldecode( $category_path ) );
$category_path = str_replace( '%2F', '/', $category_path );
$category_path = str_replace( '%20', ' ', $category_path );
$category_paths = '/' . trim( $category_path, '/' );
$leaf_path = sanitize_title( basename( $category_paths ) );
$category_paths = explode( '/', $category_paths );
$full_path = '';
foreach ( (array) $category_paths as $pathdir )
$full_path .= ( $pathdir != '' ? '/' : '' ) . sanitize_title( $pathdir );
$categories = get_terms( 'category', array('get' => 'all', 'slug' => $leaf_path) );
if ( empty( $categories ) )
return null;
foreach ( $categories as $category ) {
$path = '/' . $leaf_path;
$curcategory = $category;
while ( ( $curcategory->parent != 0 ) && ( $curcategory->parent != $curcategory->term_id ) ) {
$curcategory = get_term( $curcategory->parent, 'category' );
if ( is_wp_error( $curcategory ) )
return $curcategory;
$path = '/' . $curcategory->slug . $path;
}
if ( $path == $full_path )
return get_category( $category->term_id, $output );
}
// If full matching is not required, return the first cat that matches the leaf.
if ( ! $full_match )
return get_category( $categories[0]->term_id, $output );
return null;
}
/**
* Retrieve category object by category slug.
*
* @since 2.3.0
*
* @param string $slug The category slug.
* @return object Category data object
*/
function get_category_by_slug( $slug ) {
$category = get_term_by( 'slug', $slug, 'category' );
if ( $category )
_make_cat_compat( $category );
return $category;
}
/**
* Retrieve the ID of a category from its name.
*
* @since 1.0.0
*
* @param string $cat_name Optional. Default is 'General' and can be any category name.
* @return int 0, if failure and ID of category on success.
*/
function get_cat_ID( $cat_name='General' ) {
$cat = get_term_by( 'name', $cat_name, 'category' );
if ( $cat )
return $cat->term_id;
return 0;
}
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