Parse error T_IF

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Parse error T_IF

Bonjour,

Je suis en train d'essayer de rajouter un if dans la requête ci-dessous qui fonctionne bien :

Code:

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	$updates_raw = 	"select * from " 
			. TABLE_PRODUCTS_DESCRIPTION . " pd, " 
			. TABLE_PRODUCTS 
			. " p LEFT JOIN " 
			. TABLE_MANUFACTURERS . " m "
			. "ON "
			. "( p.manufacturers_id = m.manufacturers_id ) "
			. " LEFT JOIN "
			. TABLE_PRODUCTS_TO_CATEGORIES . " ptc "
			. " ON "
			. "( p.products_id 	= ptc.products_id ) "
			. " LEFT JOIN "
			. TABLE_CATEGORIES_DESCRIPTION . " cd "
			. " ON "
			. "( ptc.categories_id 	= cd.categories_id ) "
			. "where "
			. "p.products_id = pd.products_id "
			. "and "
			. "pd.language_id = $languages_id "
			. "and "
			. "cd.language_id = $languages_id "
			. "and "
			. "( pd.products_name like '%" . $keywords . "%' "
			. "or "
			. "p.products_model like '%" . $keywords . "%' "
			. "or "
			. "cd.categories_name like '%" . $keywords . "%' "
			. "or "
			. "m.manufacturers_name like '%" . $keywords . "%' ) "
			. "and "
			. " cd.categories_id = " . $categories
			. " order by "
			. "$order "
 
	; // END updates_raw

Voila requête lorsque j'ai rajouté mon if (en bas de la requete)

Code:

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	$updates_raw = 	"select * from " 
			. TABLE_PRODUCTS_DESCRIPTION . " pd, " 
			. TABLE_PRODUCTS 
			. " p LEFT JOIN " 
			. TABLE_MANUFACTURERS . " m "
			. "ON "
			. "( p.manufacturers_id = m.manufacturers_id ) "
 
			//Fab
			. " LEFT JOIN "
			. TABLE_PRODUCTS_TO_CATEGORIES . " ptc "
			. " ON "
			. "( p.products_id 	= ptc.products_id ) "
			. " LEFT JOIN "
			. TABLE_CATEGORIES_DESCRIPTION . " cd "
			. " ON "
			. "( ptc.categories_id 	= cd.categories_id ) "
			. "where "
			. "p.products_id = pd.products_id "
			. "and "
			. "pd.language_id = $languages_id "
			. "and "
			. "cd.language_id = $languages_id "
			. "and "
			. "( pd.products_name like '%" . $keywords . "%' "
			. "or "
			. "p.products_model like '%" . $keywords . "%' "
			. "or "
			. "cd.categories_name like '%" . $keywords . "%' "
			. "or "
			. "m.manufacturers_name like '%" . $keywords . "%' ) "
			. if ($categories == 0) {
			. "and "
			. " cd.categories_id = " . $categories
			}
			. " order by "
			. "$order "
 
	; // END updates_raw

Qu'est ce qui ne vas pas dans la syntax suivante? :

Code:

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			. if ($categories == 0) {
			. "and "
			. " cd.categories_id = " . $categories
			}

Voici l'erreur :calim2: :

arse error: syntax error, unexpected T_IF in

Merci de votre aide à tous.

30/07/2009, 14h10
Alshten

Tu peux pas ajouter un IF en plein milieu d'une concaténation comme ça.

Si tu veux faire comme ça, utilise plutôt les opérateurs comme ceci :

Code:

.($categorie == 0 ? "and cd.categories_id = " . $categories : "").

Tu n'as tout simplement pas le droit de rajouter une structure de controle dans une concaténation.

Il faudrait que tu passes par quelque chose comme ceci :

Code:

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$updates_raw = 	"select * from " 
			. TABLE_PRODUCTS_DESCRIPTION . " pd, " 
			. TABLE_PRODUCTS 
			. " p LEFT JOIN " 
			. TABLE_MANUFACTURERS . " m "
			. "ON "
			. "( p.manufacturers_id = m.manufacturers_id ) "
 
			//Fab
			. " LEFT JOIN "
			. TABLE_PRODUCTS_TO_CATEGORIES . " ptc "
			. " ON "
			. "( p.products_id 	= ptc.products_id ) "
			. " LEFT JOIN "
			. TABLE_CATEGORIES_DESCRIPTION . " cd "
			. " ON "
			. "( ptc.categories_id 	= cd.categories_id ) "
			. "where "
			. "p.products_id = pd.products_id "
			. "and "
			. "pd.language_id = $languages_id "
			. "and "
			. "cd.language_id = $languages_id "
			. "and "
			. "( pd.products_name like '%" . $keywords . "%' "
			. "or "
			. "p.products_model like '%" . $keywords . "%' "
			. "or "
			. "cd.categories_name like '%" . $keywords . "%' "
			. "or "
			. "m.manufacturers_name like '%" . $keywords . "%' ) ";
if ($categories == 0) {
		$updates_raw .= "and "
			. " cd.categories_id = " . $categories;
}
		$updates_raw .= " order by "
			. "$order "
 
	; // END updates_raw

Tu arrêtes ta concaténation pour la reprendre.

Sinon tu peux t'appuyer sur une condition ternaire (condition ? true : false ) pour te simplifier la vie :

Code:

$updates_raw = "blablabla .... " . ($categories == 0 ? "and blablablah " : "" ) . " blablablah ";

Merci à tous :ccool:

Excellent le coup du

Code:

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			. "m.manufacturers_name like '%" . $keywords . "%' ) ";
if ($categories == 0) {
		$updates_raw .= "and "
			. " cd.categories_id = " . $categories;
}
		$updates_raw .= " order by "
			. "$order "

Merci et bonne journée à tous ;)